YASKAWA VS-606V7 Inverter Instruction manual

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문서

YASKAWA

VS-606V7 Series

INSTRUCTION MANUAL

COMPACT GENERAL-PURPOSE INVERTER

(VOLTAGE VECTOR CONTROL)

Upon receipt of the product and prior to initial operation, read these instructions thoroughly and retain them for future reference.

YASKAWA

MANUAL NO. TOE-S606-11.2H

PREFACE

Yaskawa’s VS-606V7 is a small and simple Inverter; as easy to use as a contactor. This instruction manual describes installation, maintenance, inspection, troubleshooting, and specifications of the VS-606V7. Read this instruction manual thoroughly before operation.

YASKAWA ELECTRIC CORPORATION

General Precautions

• Some drawings in this manual are shown with protective covers or shields removed in order to show detail with more clarity. Make sure all covers and shields are replaced before operating the product.

• This manual may be modified when necessary because of improvements to the product, modifications, or changes in specifications.

Such modifications are indicated by revising the manual number.

• To order a copy of this manual, or if your copy has been damaged or lost, contact your Yaskawa representative.

• Yaskawa is not responsible for any modification of the product made by the user, since that will void the guarantee.

NOTATION FOR SAFETY PRECAUTIONS

Read this instruction manual thoroughly before installation, operation, maintenance, or inspection of the VS-606V7. In this manual, safety precautions are classified as either warnings or cautions and are indicated as shown below.

WARNING

Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or damage to equipment.

It may also be used to alert against unsafe practices.

Even items classified as cautions may result in serious accidents in some situations. Always follow these important precautions.

NOTE

: Indicates information to insure proper operation.

PRECAUTIONS FOR UL/cUL MARKING

• Do not connect or disconnect wiring, or perform signal checks while the power supply is turned ON.

• The Inverter internal capacitor is still charged even after the power supply is turned OFF. To prevent electric shock, disconnect all power before servicing the Inverter, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding.

• Do not perform a withstand voltage test on any part of the Inverter. The

Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.

• Do not remove the Digital Operator or the blank cover unless the power supply is turned OFF. Never touch the printed circuit board (PCB) while the power supply is turned ON.

• This Inverter is not suitable for use on a circuit capable of delivering more than 18,000 RMS symmetrical amperes, 250 V maximum (200 V Class

Inverters) or 18,000 RMS symmetrical amperes, 480 V maximum (400 V

Class Inverters).

CAUTION

• Use 75 °C copper wire or equivalent.

PRECAUTIONS FOR CE MARKINGS

• Only basic insulation to meet the requirements of protection class 1 and overvoltage category II is provided with control circuit terminals.

Additional insulation may be necessary in the end product to conform to

CE requirements.

• For 400 V Class Inverters, make sure to ground the supply neutral to conform to CE requirements.

• For conformance to EMC directives, refer to the relevant manuals for the requirements.

Document No. EZZ008389 for Japanese version,

Document No. EZZ008390 for English version

RECEIVING THE PRODUCT

CAUTION

• Do not install or operate any Inverter that is damaged or has missing parts.

Failure to observe this caution may result in injury or equipment damage.

MOUNTING

CAUTION

(Ref. page)

• Lift the Inverter by the heatsinks. When moving the Inverter, never lift it by the plastic case or the terminal cover.

Otherwise, the main unit may fall and be damaged.

• Mount the Inverter on nonflammable material

(i.e., metal).

Failure to observe this caution may result in a fire.

• When mounting Inverters in an enclosure, install a fan or other cooling device to keep the intake air temperature below 50 °C for IP20 (open chassis type), or below 40 °C for NEMA 1 (TYPE

1).

Overheating may cause a fire or damage the Inverter.

• The VS-606V7 generates heat. For effective cooling, mount it vertically.

Refer to the figure in Mounting Dimensions on page 26 .

(Ref. page)

WIRING

WARNING

• Only begin wiring after verifying that the power supply is turned OFF.

Failure to observe this warning may result in an electric shock or a fire.

• Wiring should be performed only by qualified personnel.

Failure to observe this warning may result in an electric shock or a fire.

• When wiring the emergency stop circuit, check the wiring thoroughly before operation.

Failure to observe this warning may result in injury.

• Always ground the ground terminal according to the local grounding code.

Failure to observe this warning may result in an electric shock or a fire.

• For 400 V class, make sure to ground the supply neutral.

Failure to observe this warning may result in an electric shock or a fire.

• If the power supply is turned ON during the

FWD (or REV) RUN command is given, the motor will start automatically.

Turn the power supply ON after verifying that the RUN signal is OFF.

Failure to observe this warning may result in injury.

• When the 3-wire sequence is set, do not make the wiring for the control circuit unless the multifunction input terminal parameter is set.

Failure to observe this warning may result in injury.

(Ref. page)

CAUTION

• Verify that the Inverter rated voltage coincides with the AC power supply voltage.

Failure to observe this caution may result in personal injury or a fire.

• Do not perform a withstand voltage test on the

Inverter.

Performing withstand voltage tests may damage semiconductor elements.

• To connect a Braking Resistor, Braking Resistor

Unit, or Braking Unit, follow the procedure described in this manual.

Improper connection may cause a fire.

• Always tighten terminal screws of the main circuit and the control circuits.

Failure to observe this caution may result in a malfunction, damage, or a fire.

• Never connect the AC main circuit power supply to output terminals U/T1, V/T2, W/T3, B1, B2, -,

+1, or +2.

The Inverter will be damaged and the guarantee will be voided.

• Do not connect or disconnect wires or connectors while power is applied to the circuits.

Failure to observe this caution may result in injury.

• Do not perform signal checks during operation.

The machine or the Inverter may be damaged.

• To store the constant with an ENTER command by communications, be sure to take measures for an emergency stop by using the external terminals.

Delayed response may cause injury or damage the machine.

(Ref. page)

119

OPERATION

WARNING

• Only turn ON the input power supply after confirming that the Digital Operator or blank cover

(optional) are in place. Do not remove the

Digital Operator or the covers while current is flowing.

Failure to observe this warning may result in an electric shock.

• Never operate the Digital Operator or DIP switches with wet hands.

Failure to observe this warning may result in an electric shock.

• Never touch the terminals while current is flowing, even if the Inverter is stopping.

Failure to observe this warning may result in an electric shock.

• When the fault retry function is selected, stand clear of the Inverter or the load. The Inverter may restart suddenly after stopping.

(Construct the system to ensure safety, even if the

Inverter should restart.) Failure to observe this warning may result in injury.

• When continuous operation after power recovery is selected, stand clear of the Inverter or the load. The Inverter may restart suddenly after stopping.

(Construct the system to ensure safety, even if the

Inverter should restart.) Failure to observe this warning may result in injury.

• The Digital Operator stop button can be disabled by a setting in the Inverter. Install a separate emergency stop switch.

Failure to observe this warning may result in injury.

(Ref. page)

WARNING

• If an alarm is reset with the operation signal ON, the Inverter will restart automatically. Reset an alarm only after verifying that the operation signal is OFF.

Failure to observe this warning may result in injury.

• When the 3-wire sequence is set, do not make the wiring for the control circuit unless the multifunction input terminal parameter is set.

Failure to observe this warning may result in injury.

CAUTION

(Ref. page)

• Never touch the heatsinks, which can be extremely hot.

Failure to observe this caution may result in harmful burns to the body.

• It is easy to change operation speed from low to high. Verify the safe working range of the motor and machine before operation.

Failure to observe this caution may result in injury and machine damage.

• Install a holding brake separately if necessary.

Failure to observe this caution may result in injury.

• If using an Inverter with an elevator, take safety measures on the elevator to prevent the elevator from dropping.

Failure to observe this caution may result in injury.

• Do not perform signal checks during operation.

The machine or the Inverter may be damaged.

(Ref. page)

153

CAUTION

• All the constants set in the Inverter have been preset at the factory. Do not change the settings unnecessarily.

The Inverter may be damaged.

(Ref. page)

MAINTENANCE AND INSPECTION

WARNING

(Ref. page)

157 • Never touch high-voltage terminals on the

Inverter.

Failure to observe this warning may result in an electrical shock.

• Disconnect all power before performing maintenance or inspection, and then wait at least one minute after the power supply is disconnected.

Confirm that all indicators are OFF before proceeding.

If the indicators are not OFF, the capacitors are still charged and can be dangerous.

• Do not perform withstand voltage test on any part of the VS-606V7.

The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.

• Only authorized personnel should be permitted to perform maintenance, inspection, or parts replacement.

(Remove all metal objects (watches, bracelets, etc.) before starting work.)

(Use tools which are insulated against electrical shock.)

Failure to observe these warnings may result in an electric shock.

157

CAUTION

• The control PCB employs CMOS ICs.

Do not touch the CMOS elements.

They are easily damaged by static electricity.

• Do not connect or disconnect wires, connectors, or the cooling fan while power is applied to the circuit.

Failure to observe this caution may result in injury.

OTHERS

(Ref. page)

157

WARNING

• Never modify the product.

Failure to observe this warning may result in an electrical shock or injury and will void the guarantee.

CAUTION

• Do not subject the Inverter to halogen gases, such as fiuorine, chlovine, bromine, and iodine, at any time even during transportation or installation.

Otherwise, the Inverter can be damaged or interior parts burnt.

WARNING LABEL

A warning label is provided on the front cover of the Inverter, as shown below.

Follow the warnings when handling the Inverter.

Plastic Case Top Cover (in case of 5.5/7.5 kW)

Status

Indicators

Nameplate

Warning Label Location

Warning Labels

Example of 5.5 kW for 400 V

WARRANTY INFORMATION

Free Warranty Period and Scope

Warranty Period

This product is warranted for twelve months after being delivered to

Yaskawa’s customer or if applicable eighteen months from the date of shipment from Yaskawa’s factory, whichever comes first.

Scope of Warranty

Inspections

Periodic inspections must be conducted by the customer. However, upon request, Yaskawa or one of Yaskawa’s Service Centers can inspect the product for a fee. In this case, if after conferring with the customer, a

Yaskawa product is found to be defective due to Yaskawa workmanship or materials and the defect occurs during the warranty period, then this fee will be waived and the problem remedied free of charge.

Repairs

If a Yaskawa product is found to be defective due to Yaskawa workmanship or materials and the defect occurs during the warranty period,

Yaskawa will provide a replacement, repair the defective product, and provide shipping to and from the site free of charge.

However, if the Yaskawa Authorized Service Center determines that the problem with a Yaskawa product is not due to defects in Yaskawa’s workmanship or materials, then the customer will be responsible for the cost of any necessary repairs. Some problems that are outside the scope of this warranty are:

• Problems due to improper maintenance or handling, carelessness, or other reasons where the customer is determined to be responsible.

• Problems due to additions or modifications made to a Yaskawa product without Yaskawa’s understanding.

• Problems due to the use of a Yaskawa product under conditions that do not meet the recommended specifications.

• Problems caused by natural disaster or fire.

• Or other problems not due to defects in Yaskawa workmanship or materials.

Warranty service is only applicable within Japan.

However, after-sales service is available for customers outside of Japan for a reasonable fee. Contact your local Yaskawa representative for more information.

Exceptions

Any inconvenience to the customer or damage to non-Yaskawa products due to Yaskawa's defective products whether within or outside the warranty period are NOT covered by this warranty.

RESTRICTIONS

• The VS-606V7 was not designed or manufactured or made for use in devices or systems that may directly affect or threaten human lives or health.

• Customers who intend to use the product described in this manual for devices or systems relating to transportation, health care, space aviation, atomic or electric power, or underwater use must contact your Yaskawa representatives or the nearest Yaskawa sales office beforehand.

• This product has been manufactured or made under strict quality-control guidelines. However, if this product is to be installed in any location where failure of this product could involve or result in a life-and-death situation or loss of human life or in a facility where failure may cause a serious accident or physical injury, safety devices must be installed to minimize the likelihood of any accident.

NOTATION FOR SAFETY PRECAUTIONS - - - - - - 2

1. Receiving the Product - - - - - - - - - - - - - - - - - - - 20

Checking the Nameplate - - - - - - - - - - - - - - - - - - - - - - - - - - - 21

2. Identifying the Parts- - - - - - - - - - - - - - - - - - - - - 22

3. Mounting - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25

Choosing a Location to Mount the Inverter - - - - - - - - - - - - - - 25

Mounting Dimensions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 26

Mounting/Removing Components- - - - - - - - - - - - - - - - - - - - - 27

Removing the Front Cover - - - - - - - - - - - - - - - - - - - - - - - - - - 27

Mounting the Front Cover - - - - - - - - - - - - - - - - - - - - - - - - - - 27

Removing the Terminal Cover - - - - - - - - - - - - - - - - - - - - - - - 27

Mounting the Terminal Cover - - - - - - - - - - - - - - - - - - - - - - - - 28

Removing the Digital Operator - - - - - - - - - - - - - - - - - - - - - - - 28

Mounting the Digital Operator- - - - - - - - - - - - - - - - - - - - - - - - 28

Removing the Bottom Cover - - - - - - - - - - - - - - - - - - - - - - - - 29

Mounting the Bottom Cover - - - - - - - - - - - - - - - - - - - - - - - - - 29

4. Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30

Wire and Terminal Screw Sizes - - - - - - - - - - - - - - - - - - - - - - 32

Wiring the Main Circuits- - - - - - - - - - - - - - - - - - - - - - - - - - - - 36

Wiring the Control Circuits - - - - - - - - - - - - - - - - - - - - - - - - - - 38

Wiring Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 39

5. Operating the Inverter - - - - - - - - - - - - - - - - - - - 40

Test Run - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 41

Selecting Rotation Direction - - - - - - - - - - - - - - - - - - - - - - - - - 43

Operation Check Points- - - - - - - - - - - - - - - - - - - - - - - - - - - - 43

Operating the Digital Operator - - - - - - - - - - - - - - - - - - - - - - - 44

Description of Status Indicators - - - - - - - - - - - - - - - - - - - - - - 45

Function Indicator Description - - - - - - - - - - - - - - - - - - - - - - - 46

MNTR Multi-function Monitoring - - - - - - - - - - - - - - - - - - - - - - 47

Input/Output Terminal Status - - - - - - - - - - - - - - - - - - - - - - - - - 49

Data Reception Error Display - - - - - - - - - - - - - - - - - - - - - - - - 49

Simple Data Setting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 51

6. Programming Features - - - - - - - - - - - - - - - - - - 53

Constant Setup and Initialization - - - - - - - - - - - - - - - - - - - - - - 53

Constant Selection/Initialization (n001) - - - - - - - - - - - - - - - - - 53

Using V/f Control Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - 55

Adjusting Torque According to Application - - - - - - - - - - - - - - - 55

Using Vector Control Mode - - - - - - - - - - - - - - - - - - - - - - - - - - 58

Precautions for Voltage Vector Control Application - - - - - - - - - 58

Motor Constant Calculation- - - - - - - - - - - - - - - - - - - - - - - - - - 59

V/f Pattern during Vector Control - - - - - - - - - - - - - - - - - - - - - - 60

Switching LOCAL/REMOTE Mode - - - - - - - - - - - - - - - - - - - - 61

How to Select LOCAL/REMOTE Mode - - - - - - - - - - - - - - - - - 62

Selecting RUN/STOP Commands - - - - - - - - - - - - - - - - - - - - - 62

LOCAL Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 62

REMOTE Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 63

Operating (RUN/STOP Commands) by Communications- - - - - 63

Selecting Frequency Reference - - - - - - - - - - - - - - - - - - - - - - 63

LOCAL Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 64

REMOTE Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 64

Setting Operation Conditions - - - - - - - - - - - - - - - - - - - - - - - - 65

Reverse Run Prohibit (n006)- - - - - - - - - - - - - - - - - - - - - - - - - 65

Multi-step Speed Selection - - - - - - - - - - - - - - - - - - - - - - - - - - 65

Operating at Low Speed - - - - - - - - - - - - - - - - - - - - - - - - - - - - 66

Adjusting Speed Setting Signal - - - - - - - - - - - - - - - - - - - - - - - 67

Adjusting Frequency Upper and Lower Limits - - - - - - - - - - - - - 68

Using Four Acceleration/Deceleration Times - - - - - - - - - - - - - 68

Momentary Power Loss Ridethrough Method (n081) - - - - - - - - 70

S-curve Selection (n023) - - - - - - - - - - - - - - - - - - - - - - - - - - - 71

Torque Detection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 72

Frequency Detection Level (n095) - - - - - - - - - - - - - - - - - - - - - 73

Jump Frequencies (n083 to n086) - - - - - - - - - - - - - - - - - - - - - 74

Continuing Operation Using Automatic Retry Attempts (n082) - 75

Operating a Coasting Motor without Tripping - - - - - - - - - - - - - 75

Holding Acceleration/Deceleration Temporarily - - - - - - - - - - - - 76

Using Frequency Meter or Ammeter (n066) - - - - - - - - - - - - - - 77

Calibrating Frequency Meter or Ammerter (n067)- - - - - - - - - - 78

Using Analog Output (AM-AC) as a Pulse Train Signal Output

(n065) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 78

Reducing Motor Noise or Leakage Current Using Carrier

Frequency Selection (n080) - - - - - - - - - - - - - - - - - - - - - - - - - 81

Operator Stop Key Selection (n007) - - - - - - - - - - - - - - - - - - - 84

Selecting the Stopping Method- - - - - - - - - - - - - - - - - - - - - - - 85

Stopping Method Selection (n005) - - - - - - - - - - - - - - - - - - - - 85

Applying DC Injection Braking - - - - - - - - - - - - - - - - - - - - - - - 86

Building Interface Circuits with External Devices - - - - - - - - - - 88

Using Input Signals - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 88

Using the Multi-function Analog Inputs (n077, n078, n079) - - - 92

Using Output Signals (n057, n058, n059) - - - - - - - - - - - - - - - 95

Setting Frequency by Current Reference Input - - - - - - - - - - - 97

Frequency Reference by Pulse Train Input - - - - - - - - - - - - - - 99

Preventing the Motor from Stalling (Current Limit) - - - - - - - - 100

Stall Prevention during Operation - - - - - - - - - - - - - - - - - - - - 102

Decreasing Motor Speed Fluctuation - - - - - - - - - - - - - - - - - 104

Slip Compensation (n002 = 0) - - - - - - - - - - - - - - - - - - - - - - 104

Motor Protection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 105

Motor Overload Detection - - - - - - - - - - - - - - - - - - - - - - - - - 105

Selecting Cooling Fan Operation - - - - - - - - - - - - - - - - - - - - 107

Using MEMOBUS (MODBUS) Communications - - - - - - - - - 107

MEMOBUS (MODBUS) Communications - - - - - - - - - - - - - - 107

Communications specified - - - - - - - - - - - - - - - - - - - - - - - - - 108

Communications Connection Terminal - - - - - - - - - - - - - - - - 108

Setting Constants Necessary for Communication- - - - - - - - - 109

Message Format- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 110

Storing Constants [ENTER Command] (can be written only.)- 119

Performing Self-test - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 122

Using Energy-saving Control Mode - - - - - - - - - - - - - - - - - - 123

Energy-saving Control Selection (n139) - - - - - - - - - - - - - - - 123

Energy-saving Search Operation - - - - - - - - - - - - - - - - - - - - 124

Motor Code - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 127

Using PID Control Mode - - - - - - - - - - - - - - - - - - - - - - - - - - 128

PID Control Selection (n128) - - - - - - - - - - - - - - - - - - - - - - - 129

Using Constant Copy Function - - - - - - - - - - - - - - - - - - - - - - 136

Constant Copy Function - - - - - - - - - - - - - - - - - - - - - - - - - - - 136

READ Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 138

COPY Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 139

VERIFY Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141

Inverter Capacity Display - - - - - - - - - - - - - - - - - - - - - - - - - - 143

Software No. Display - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 145

Display List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 145

Unit Selection for Frequency Reference Setting/Display - - - - 147

Selecting Processing for Frequency Reference Loss (n064) - 149

Input/Output Open-phase Detection - - - - - - - - - - - - - - - - - - 150

Undertorque Detection - - - - - - - - - - - - - - - - - - - - - - - - - - - - 151

Using Inverter for Elevating Machines - - - - - - - - - - - - - - - - - 153

Brake ON/OFF Sequence- - - - - - - - - - - - - - - - - - - - - - - - - - 153

Stall Prevention During Deceleration - - - - - - - - - - - - - - - - - - 155

Settings for V/f Pattern and Motor Constants - - - - - - - - - - - - 155

Momentary Power Loss Restart and Fault Restart- - - - - - - - - 155

I/O Open-phase Protection and Overtorque Detection - - - - - - 155

Carrier Frequency - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 155

External Baseblock Signal - - - - - - - - - - - - - - - - - - - - - - - - - 156

Acceleration/Deceleration Time - - - - - - - - - - - - - - - - - - - - - - 156

Contactor on the Inverter’s Output-side - - - - - - - - - - - - - - - - 156

7. Maintenance and Inspection - - - - - - - - - - - - - 157

Periodic Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 158

Part Replacement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 159

Replacement of Cooling Fan- - - - - - - - - - - - - - - - - - - - - - - - 160

8. Fault Diagnosis - - - - - - - - - - - - - - - - - - - - - - - 162

Protective and Diagnostic Functions - - - - - - - - - - - - - - - - - - 162

Corrective Actions of Models with Blank Cover - - - - - - - - - - - 162

Corrective Actions of Models with Digital Operator - - - - - - - - 163

Troubleshooting- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 175

9. Specifications - - - - - - - - - - - - - - - - - - - - - - - - 177

Standard Specifications (200 V Class) - - - - - - - - - - - - - - - - - 177

Standard Specifications (400 V Class) - - - - - - - - - - - - - - - - 181

Standard Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 184

Sequence Input Connection with NPN/PNP Transistor - - - - - 188

Dimensions/Heat Loss - - - - - - - - - - - - - - - - - - - - - - - - - - - 190

Recommended Peripheral Devices- - - - - - - - - - - - - - - - - - - 193

Constants List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 196

10 Conformance to CE Markings - - - - - - - - - - - - 209

CE Markings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 209

Requirements for Conformance to CE Markings - - - - - - - - - 209

Low Voltage Directive - - - - - - - - - - - - - - - - - - - - - - - - - - - - 209

EMC Directive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 210

Revision History

1. Receiving the Product

CAUTION

Do not install or operate any Inverter that is damaged or has missing parts.

Failure to observe this caution may result in injury or equipment damage.

After unpacking the VS-606V7, check the following.

• Verify that the model number matches your purchase order or packing slip.

• Check the Inverter for physical damage that may have occurred during shipping.

If any part of VS-606V7 is missing or damaged, call for service immediately.

1. Receiving the Product

Checking the Nameplate

Example for 3-phase, 200-VAC, 0.1-kW Inverter for Asian standards

Inverter Model

Input Spec.

Output Spec.

Lot No.

Serial No.

CIMR-V7AT20P1 20P10

Mass

Software Number

Model

Inverter

VS-606V7 Series

Note: If the inverter meets Japanese domestic standards, V7 indicates the VS mini V7

Series.

No.

Type

With Digital Operator (with potentiometer)

Without Digital Operator (with blank cover)

With Digital Operator (without potentiometer)

Note: Contact your Yaskawa representatives

for models without heatsinks.

A T

Specifications

No.

0P1

0P2

0P4

0P7

1P5

2P2

3P0

3P7

5P5

7P5

Max. applicable motor output

0.1 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.0 kW

3.7 kW

5.5 kW

7.5 kW

Voltage Class

Single-phase 200 VAC

Three-phase 200 VAC

Three-phase 400 VAC

Specifications

Asian standards

Japan domestic standards

Single-phase 200 VAC

Three-phase 200 VAC

Three-phase 400 VAC

1P5

2P2

3P0

3P7

0P1

0P2

0P4

0P7

5P5

7P5

Max. applicable motor output

0.1 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.0 kW

3.7 kW

5.5 kW

7.5 kW

No.

Protective structure

Open chassis

(IP20, IP00)* 1

Enclosed wall-mounted

(NEMA1)* 2

*1: Inverters with outputs 0P1 to 3P7

are rated IP20. Be sure to remove

the top and bottom covers if using

open-chassis mounted Inverters

with a 5P5 or 7P5 output.

*2: A NEMA 1 rating is optional for

Inverters with outputs 0P1 to 3P7

but standard for 5P5 or 7P5.

2. Identifying the Parts

Terminal Cover

Digital Operator

Wiring Holes for Control Circuit

Wiring Holes for Main Circuit

Ground Terminal

Cooling Fan

Fan Cover

Front Cover

Nameplate

Heatsink

Bottom Cover

Digital operator

(with potentiometer)

JVOP-140

Used for setting or changing constants.

Frequency can be set using potentiometer.

Digital operator

(without potentiometer)

JVOP-147

Used for setting or changing constants.

Blank cover

In models without a

Digital Operator, the blank cover is mounted in place of the Digital

Operator.

2. Identifying the Parts

VS-606V7 Inverters with the Covers Removed

Input Polarity

Switch

Short-circuit

Bar

Frequency Setting Potentiometer

Inverter Operation Status Indicators

Terminal Resistor Switch for

Communication Circuit

Voltage/Current Change Switch for

Analog Frequency Reference Input

Control Circuit Terminal Block

Main Circuit Terminal Block

Ground Terminals

Example for 3-phase (200 V Class, 1.5 kW) Inverter

Frequency Setting Potentiometer

Inverter Operation Status Indicators

Input Polarity

Switch

Terminal Resistor Switch for

Communication Circuit

Voltage/Current Change Switch for

Analog Frequency Reference Input

Control Circuit Terminal Block

Main Circuit Terminal Block

Short-circuit

Bar

Ground Terminals

Example for 3-phase (200 V Class, 0.1 kW) Inverter

Main Circuit Terminal Arrangement

The terminal arrangement of the main circuit terminals depends on the

Inverter model.

CIMR-V7

∗T20P1 to 20P7, B0P1 to B0P4

CIMR-V7 ∗T21P5, 22P2, B0P7, B1P5, 40P2 to 42P2

CIMR-V7 ∗T23P7, B2P2, 43P0, 43P7

CIMR-V7 ∗TB3P7

CIMR–V7 ∗ T25P5, 27P5, 45P5, 47P5

R/L1 S/L2 T/L3 +1 +2 B1 B2 U/T1 V/T2 W/T3

3. Mounting

Choosing a Location to Mount the Inverter

Be sure the Inverter is protected from the following conditions.

• Extreme cold and heat. Use only within the specified ambient temperature range:

−10 to 50°C for IP20 (open chassis type),

−10 to 40°C for NEMA 1 (TYPE 1)

• Rain and moisture

• Oil sprays and splashes

• Salt spray

• Direct sunlight (Avoid using outdoors.)

• Corrosive gases (e.g., sulfurized gas) or liquids

• Dust or metallic particles in the air

• Physical shock or vibration

• Magnetic noise (Examples: Welding machines, power devices, etc.)

• High humidity

• Radioactive substances

• Combustibles, such as thinner or solvents

Mounting Dimensions

To mount the VS-606V7, the dimensions shown below are required.

a a Air

100 mm or more

Air

Voltage Class

(V)

200 V 3-phase

400 V 3-phase

Max. Applicable

Motor Capacity

(kW)

5.5 kW

7.5 kW

Length a

200 V Single-phase

3-phase

400 V 3-phase

3.7 kW or less 30 mm min.

50 mm min.

CAUTION

• Lift the Inverter by the heatsinks. When moving the

Inverter, never lift it by the plastic case or the terminal cover.

Otherwise, the main unit may fall and be damaged.

• The VS-606V7 generates heat. For effective cooling, mount it vertically.

3. Mounting

NOTE

• The same space is required horizontally and vertically and right and left for both Open Chassis (IP00, IP20) and

Enclosed Wall-mounted (NEMA 1) Inverters.

• Always remove the top and bottom covers before installing a 200 or 400 V Class Inverter with an output of 5.5/7.5 kW in a panel.

Mounting/Removing Components

Removing and Mounting the Digital Operator and Covers

Removing the Front Cover

Use a screwdriver to loosen the screw on the front cover and then remove it in direction 1. Then press the right and left sides in direction 2 and lift the front cover in direction 3.

Mounting the Front Cover

Mount the front cover by reversing the order of the above procedure for removal.

Removing the Terminal Cover

• Inverters with Width of 108 mm,

140 mm or 170 mm

After removing the front cover, press the right and left sides of the terminal cover in direction 1 and lift the terminal cover in direction

• Inverters with Width of 180 mm

Use a screwdriver to loosen the screw on the terminal cover surface to direction 1. Then press the right and left sides in direction 2 and lift the terminal cover in direction 3.

Mounting the Terminal Cover

Mount the terminal cover by reversing the order of the above procedure for removal.

Removing the Digital

Operator

After removing the front cover, lift the upper and lower sides (section

A) of the right side of the Digital

Operator in direction 1.

Mounting the Digital Operator

Mount the Digital Operator by reversing the order of the above procedure for removal.

Removing the Bottom Cover

• Inverters with Width of 108 mm, 140 mm or 170 mm

After removing the front cover and the terminal cover, tilt the bottom cover in direction 1 with section A as a supporting point.

3. Mounting

• Inverters with Width of 180 mm

After removing the terminal cover, use a screwdriver to loosen the mounting screw in direction 1.

Mounting the Bottom Cover

Mount the bottom cover by reversing the order of the above procedure for removal.

4. Wiring

WARNING

• Only begin wiring after verifying that the power supply is turned OFF.

Failure to observe this warning may result in an electric shock or a fire.

• Wiring should be performed only by qualified personnel.

Failure to observe this warning may result in an electric shock or a fire.

• When wiring the emergency stop circuit, check the wiring thoroughly before operation.

Failure to observe this warning may result in injury.

• For 400 V class, make sure to ground the supply neutral.

Failure to observe this warning may result in an electric shock or a fire.

CAUTION

• Verify that the Inverter rated voltage coincides with the AC power supply voltage.

Failure to observe this caution may result in personal injury or a fire.

• Do not perform a withstand voltage test on the

Inverter.

Performing withstand voltage tests may damage semiconductor elements.

• Always tighten terminal screws of the main circuit and the control circuits.

Failure to observe this caution may result in a malfunction, damage, or a fire.

• Never connect the AC main circuit power supply to output terminals U/T1, V/T2, W/T3, B1, B2, −, +1, or +2.

The Inverter will be damaged and the guarantee will be voided.

• Do not connect or disconnect wires or connectors while power is applied to the circuits.

Failure to observe this caution may result in injury.

• Do not perform signal checks during operation.

The machine or the Inverter may be damaged.

• To store the constant with an ENTER command by communications, be sure to take measures for an

4. Wiring emergency stop by using the external terminals.

Delayed response may cause injury or damage the machine.

NOTE

Wiring Instructions

1. Always connect the power supply for the main circuit inputs to the power input terminals R/L1, S/L2, and T/L3

(R/L1, S/L2 for single-phase power) via a molded-case circuit breaker (MCCB) or a fuse. Never connect the power supply to terminals U/T1, V/T2, W/T3, B1, B2, −,

+1, or +2. The Inverter may be damaged.

For single-phase Inverters, always use terminals R/L1 and

S/L2. Never connect terminal T/L3. Fuses must be of ULclass RK5 fuse or an equivalent.

Refer to page 193 for recommended peripheral devices.

Inverter Power Supply Connection Terminals

200-V 3-phase Input

Power Supply Specification Inverters

CIMR-V72

Connect to R/L1,

S/L2, and T/L3.

200-V Single Input

Power Supply Specification Inverters

CIMR-V7B

Connect to R/L1 and

S/L2.

400-V 3-phase Input

Power Supply Specification Inverters

CIMR-V74

Connect to R/L1,

S/L2, and T/L3.

2. If the wiring distance between Inverter and motor is long, reduce the Inverter carrier frequency. For details, refer to

Reducing Motor Noise or Leakage Current Using Carrier

Frequency Selection (n080) on page 81.

3. Control wiring must be less than 50 m in length and must be separated from power wiring. Use shielded twisted-pair cable when inputting the frequency signal externally.

4. Only basic insulation to meet the requirements of protection class 1 and overvoltage category II is provided with control circuit terminals. Additional insulation may be necessary in the end product to conform to CE requirements.

5. Closed-loop connectors should be used when wiring to the main circuit terminals.

6. Voltage drop should be considered when determining the

wire size.

Voltage drop can be calculated using the following equation:

Phase-to-phase voltage drop (V)

× current

(A)

3 × wire resistance (Ω/km) × wiring distance (m)

× 10 -3

Select a wire size so that voltage drop will be less than 2% of the normal rated voltage.

7. If the Inverter is connected to a power transformer exceeding 600 kVA, excessive peak current may flow into the input power supply circuit, and break the converter section. In this case, attach an AC reactor (optional) to the

Inverter input side, or a DC reactor (optional) to the DC reactor connection terminal.

Wire and Terminal Screw Sizes

1. Control Circuits

Model Terminal

Symbols

Same for all models

MA, MB, MC

S1 to S7, P1,

P2, SC, PC,

R+, R-, S+, S-,

FS, FR, FC,

AM, AC, RP

Screws Tightening

Torque

N •m

Applicable Size

0.5 to 0.6

Twisted wires: 0.5 to 1.25,

Single: 0.5 to 1.25

0.22 to 0.25 Twisted wires: 0.5 to 0.75,

Single: 0.5 to 1.25

Wires

AWG

20 to 16,

20 to 16

20 to 18,

20 to 16

Recommended Size mm

2 AWG

0.75

Type

Shielded or equivalent

0.75

4. Wiring

Model

2. Main Circuits

200 V Class 3-phase Input Inverters

Terminal Symbols Screws

CIMR-

V7 ∗T

20P1

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

Tightening

Torque

N •m

0.8 to 1.0

Applicable Size mm 2

0.75 to 2

AWG

18 to 14

Wires

Recommended

Size mm 2 AWG

2 14

Type

600 V vinylsheathed or equivalent

CIMR-

V7 ∗T

20P2

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

0.8 to 1.0

0.75 to 2 18 to 14 2 14

CIMR-

V7 ∗T

20P4

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

0.8 to 1.0

0.75 to 2 18 to 14 2 14

CIMR-

V7 ∗T

20P7

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

0.8 to 1.0

0.75 to 2 18 to 14 2 14

CIMR-

V7 ∗T

21P5

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

CIMR-

V7 ∗T

22P2

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

1.2 to 1.5

2 to 5.5

14 to 10 2

1.2 to 1.5

2 to 5.5

14 to 10

3.5

CIMR-

V7 ∗T

23P7

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 5.5

CIMR-

V7 ∗T

25P5

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M5 2.5

5.5 to 8 10 to 8 8 8

CIMR-

V7 ∗T

27P5

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M5 2.5

5.5 to 8 10 to 8 8

Note: The wire size is given for copper wire at 75 °C.

Model

200 V Class Single-phase Input Inverters

Terminal Symbols Screws

CIMR-

V7 ∗T

B0P1

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

Tightening

Torque

N •m

0.8 to 1.0

Applicable Size mm

0.75 to 2

AWG

18 to 14

Wires

Recommended

Size mm

2 AWG

2 14

Type

600 V vinylsheathed or equivalent

CIMR-

V7 ∗T

B0P2

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

0.8 to 1.0

0.75 to 2 18 to 14 2 14

CIMR-

V7 ∗T

B0P4

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M3.5

0.8 to 1.0

0.75 to 2 18 to 14 2 14

CIMR-

V7 ∗T

B0P7

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 3.5

CIMR-

V7 ∗T

B1P5

R/L1, S/L2, -, +1,

+2, B1, B2, U/T1,

V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 5.5

CIMR-

V7 ∗T

B2P2

R/L1, S/L2, -, +1,

+2, B1, B2, U/T1,

V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 5.5

CIMR-

V7 ∗T

B3P7

R/L1, S/L2, -, +1,

+2, B1, B2, U/T1,

V/T2, W/T3

M5 3.0

3.5 to 8 12 to 8 8 8

M4 1.2 to 1.5

2 to 8 14 to 8

Note: 1. The wire size is given for copper wire at 75 °C.

2. Do not use terminal T/L3 on Inverters with single-phase input.

4. Wiring

Model

CIMR-

V7 ∗T

40P2

400 V Class 3-phase Input Inverters

Terminal Symbols Screws

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

Tightening

Torque

N •m

1.2 to 1.5

Applicable Size mm

2 to 5.5

AWG

14 to 10

Wires

Recommended

Size mm

2 AWG

2 14

Type

600 V vinylsheathed or equivalent

CIMR-

V7 ∗T

40P4

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 2 14

CIMR-

V7 ∗T

40P7

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 2 14

CIMR-

V7 ∗T

41P5

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 2 14

CIMR-

V7 ∗T

42P2

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M4 1.2 to 1.5

2 to 5.5

14 to 10 2 14

CIMR-

V7 ∗T

43P0

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

CIMR-

V7 ∗T

43P7

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

CIMR-

V7 ∗T

45P5

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

1.2 to 1.5

1.4

2 to 5.5

14 to 10 2

2 to 5.5

14 to 10

3.5

3.5 to

5.5

12 to 10

3.5

5.5

CIMR-

V7 ∗T

47P5

R/L1, S/L2, T/L3,

-, +1, +2, B1, B2,

U/T1, V/T2, W/T3

M5 2.5

5.5 to 8 10 to 8 5.5

Note: The wire size is given for copper wire at 75 °C.

Wiring the Main Circuits

[Example of 3-phase,

400 V class, 0.2 kW Inverters]

MCCB or

Leakage

Breaker

Grounding

• Main Circuit Input Power Supply

Always connect the power supply line to input terminals R/L1, S/L2, and T/L3 (R/L1, S/

L2 for single-phase Inverters). Never connect them to terminals U/T1, V/T2, W/T3, B1,

B2, −, +1, or +2. The Inverter may be damaged if the wrong terminals are connected.

NOTE

For single-phase Inverters, always use terminals R/L1 and S/L2. Never connect terminal T/L3.

• Grounding (Use ground terminal .)

WARNING Always ground the ground terminal according to local grounding codes.

Failure to observe this warning may result in an electric shock or a fire.

Never ground the VS-606V7 to the same ground as welding machines, motors, or other electrical equipment.

When several VS-606V7 Inverters are used side by side, ground each as shown in examples. Do not loop the ground wires.

Good Good Poor

4. Wiring

• Braking Resistor Connection (Optional)

WARNING

To connect the braking resistor, cut the protector on terminals

B1 and B2.

To protect the braking resistor from overheating, install a thermal overload relay between the braking resistor and the

Inverter. This provides a sequence that turns OFF the power supply with thermal relay trip contacts.

Failure to observe this warning may result in a fire.

Use this same procedure when connecting a Braking Resistor Unit.

Refer to page 185.

• Inverter Output

Connect the motor terminals to U/T1, V/T2, and W/T3.

• Wiring the Main Circuit Terminals

Pass the cables through wiring hole to connect them. Always mount the cover in its original position.

Connect with a Phillips screwdriver.

Wiring the Control Circuits

Only basic insulation is provided for the control circuit terminals.

Additional insulation may be necessary in the end product.

• Control Circuit Terminals

Pass the cable through wiring hole to connect it. Always mount the cover in its original position.

Contact Output

SW1 can be changed according to sequence input signal (S1 to S7) polarity.

0 V common: NPN side (Factory setting)

+24 V common: PNP side

Refer to pages 188 and 189 for SW1.

Refer to pages 97 and 108 for SW2.

Wiring the Control Circuit Terminals Screwdriver Blade Width

0.4 mm max.

2.5 mm max.

Insert the wire into the lower part of the terminal block and connect it tightly with a screwdriver.

5.5 mm

The wire sheath strip length must be 5.5 mm.

4. Wiring

Open the front cover and verify that the strip length is 5.5 mm.

5.5mm

Scale

SW1

CONTACT OUTPUT

SW2

Wiring Inspection

After completing wiring, check the following.

• Wiring is proper.

• Wire clippings or screws are not left in the Inverter.

• Screws are securely tightened.

• Bare wires in the terminals do not contact other terminals.

WARNING

If the power supply is turned ON during the FWD (or

REV) RUN command is given, the motor will start automatically.

Turn the power supply ON after verifying that the

RUN signal is OFF.

Failure to observe this warning may result in injury.

NOTE

1. If the FWD (or REV) RUN command is given when the

RUN command from the control circuit terminal is selected (n003 = 1), the motor will start automatically after the main circuit input power supply is turned ON.

2. To set the 3-wire sequence, set terminal S3 (n052) to 0.

5. Operating the Inverter

The Control Mode Selection (n002) is initially set to V/f control mode.

WARNING

• Only turn ON the input power supply after confirming that the Digital Operator or blank cover

(optional) are in place. Do not remove the Digital

Operator or the covers while current is flowing.

Failure to observe this warning may result in an electric shock.

• Never operate the Digital Operator or DIP switches with wet hands.

Failure to observe this warning may result in an electric shock.

• Never touch the terminals while current is flowing, even if the Inverter is stopping.

Failure to observe this warning may result in an electric shock.

CAUTION

• Never touch the heatsinks, which can be extremely hot.

Failure to observe this caution may result in harmful burns to the body.

• It is easy to change operation speed from low to high. Verify the safe working range of the motor and machine before operation.

Failure to observe this caution may result in injury and machine damage.

• Install a holding brake separately if necessary.

Failure to observe this caution may result in injury.

• Do not perform signal checks during operation.

The machine or the Inverter may be damaged.

• All the constants set in the Inverter have been preset at the factory. Do not change the settings unnecessarily.

The Inverter may be damaged.

5. Operating the Inverter

Test Run

The Inverter operates when a frequency (speed) is set.

There are four operating modes for the VS-606V7:

1. RUN command from the Digital Operator (potentiometer/digital setting)

2. RUN command from the control circuit terminals

3. RUN command from MEMOBUS communications

4. RUN command from comunication card (optional)

Prior to shipping, the Inverter is set up to receive the RUN command and frequency reference from the Operator. Below are instructions for running the VS-606V7 using the JVOP-140 Digital Operator (with potentiometer). For instructions on operation, refer to page 51.

Operation reference or frequency reference constants can be selected separately as shown below.

Name

RUN

Command

Selection

Frequency

Reference

Selection

Constant n003 = 0 --- Enables run, stop, and reset from Digital Operator.

= 1 --- Enables run and stop from control circuit terminals.

= 2 --- Enables MEMOBUS communications.

= 3 --- Enables communication card (optional).

n004 = 0 --- Enables the Digital Operator’s potentiometer setting.

= 1 --- Enables Frequency Reference 1 (constant n024).

= 2 --- Enables a voltage reference (0 to 10 V) at the control circuit terminal.

= 3 --- Enables a current reference (4 to 20 mA) at the control circuit terminal.

= 4 --- Enables a current reference (0 to 20 mA) at the control circuit terminal.

= 5 --- Enables a pulse train reference at the control circuit terminal.

= 6 --- Enables MEMOBUS communications.

= 7 --- Enables a voltage reference (0 to 10 V) at the Digital Operator’s circuit terminal.

= 8 --- Enables a current reference (4 to 20 mA) at the Digital Operator’s circuit terminal.

= 9 --- Enables communication card (optional).

Operation Steps

1. Turn the potentiometer fully counterclockwise, and then turn the power ON.

Operator

Display

0.00

Function

Indicators

FREF

Status

Indicators

RUN

ALARM

2. F/R will lit.

Select FOR or REV RUN using the keys.

NOTE

Never select REV when reverse run is prohibited.

3. Press DSPL to make FREF lit. Then press RUN.

(Forward) or

(Reverse)

0.00

F/R

FREF

RUN

ALARM

RUN

ALARM

4. Operate the motor by turning the potentiometer clockwise. (A frequency reference corresponding to the potentiometer position will be displayed.)

If the potentiometer is switched

NOTE rapidly, the motor also accelerates or decelerates rapidly in proportion to the potentiometer movement. Pay attension to load status and switch the potentiometer at the speed that will not adversely affect motor movement.

0.00 to

60.00

Minimum output frequency is

1.50 Hz

Status indicators : ON : Flashing : OFF

FREF RUN

ALARM

5. Operating the Inverter

Selecting Rotation Direction

It is possible to select the direction in which the motor rotates when the

FORWARD RUN command is executed.

The motor rotates in the opposite direction when the REVERSE RUN command is executed.

n040

Setting

Description

The motor rotates in the counterclockwise direction as viewed from the load when the FORWARD RUN command is executed.

The motor rotates in the clockwise direction as viewed from the load when the FORWARD RUN command is executed.

Operation Check Points

• Motor rotates smoothly.

• Motor rotates in the correct direction.

• Motor does not have abnormal vibration or noise.

• Acceleration and deceleration are smooth.

• Current matching the load flows.

• Status indicators and Digital Operator display are correct.

Operating the Digital Operator

All functions of the VS-606V7 are set using the Digital Operator. Below are descriptions of the display and keypad sections.

Data Display Section

JVOP-140 Digital Operator

Indicator/Display Section

Function Indicators

Indicators switch to another function each time is pressed.

The displayed data can be changed.

Press to switch between functions.

Frequency setting potentiometer

Used to change frequency setting.

Press to enter the constant data.

(Displays the constant data when selecting a constant No.

for indicator.)

Press to increase constant No./data value.

Status indicator

(same function as

RUN indicator) constant No./data value.

(Rear side of the Operator)

Press to run the motor.

Press to stop the motor.

(Press to reset faults.)

CN2-3: GND for Operator circuit terminal

CN2-1: Operator circuit terminal

(voltage reference)

CN2-2: Operator circuit terminal

(current reference)

* For details, refer to Operator Analog Speed Reference Block Diagram on page 135.

Details of Indicators (Color in parenthesis indicates the color of indicator.)

FREF

Frequency reference setting/monitoring

(GREEN)

FOUT

Output frequency monitoring

(GREEN)

IOUT

Output current monitoring

(GREEN)

MNTR

Multi-function monitoring

(GREEN)

F/R

Operator RUN command FWD/REV selection

(GREEN)

LO/RE

LOCAL/REMOTE

Selection

(RED)

PRGM

Constant No./data

(RED)

5. Operating the Inverter

Description of Status Indicators

There are two Inverter operation status indicators on the middle right section of the face of the VS-606V7. The combinations of these indicators indicate the status of the Inverter (ON, flashing, and OFF). RUN indicator and status indicator on the tion.

button have the same func-

:ON :Flashing (long flashing) :Flashing :OFF

RUN

ALARM

(Green)

(Red)

Operation ready

(During stop)

Ramp to stop

Normal operation

For details on how the status indicators function for Inverter faults, refer to Chapter 8. Fault Diagnosis. If a fault occurs, the ALARM indicator will lit.

NOTE

The fault can be reset by turning ON the FAULT RESET signal (or by pressing the key on the Digital Operator) with the operation signal OFF, or by turning OFF the power supply. If the operation signal is ON, the fault cannot be reset using the FAULT RESET signal.

Function Indicator Description

By pressing on the Digital Operator, each of the function indicators can be selected.

The following flowchart describes each function indicator.

Power ON

Frequency reference setting/monitoring

(Hz)

Sets VS-606V7 operating speed.

Output frequency monitoring (Hz)

Displays frequency that VS-606V7 is currently outputting.

Setting disabled.

Output current monitoring (A)

Displays current that VS-606V7 is currently outputting.

Setting disabled.

Multi-function monitoring

Description of the selected monitor is displayed.

(Refer to page 47 for details.)

If the VS-606V7 loses power while in one of these modes, it will return to the same mode once power is restored.

FWD/REV run selection

Sets the motor rotation direction when the RUN command is given from the Digital Operator.

Setting can be changed using the or key.

(forward run) (reverse run)

Monitor No.

U-01: Frequency reference (FREF)

U-02: Output frequency (FOUT)

U-03: Output current (IOUT)

U-04: Output voltage reference (Unit: 1V)

U-05: DC voltage (Unit: 1V)

U-06: Input terminal status

U-07: Output terminal status

U-08: Torque monitor

U-09: Fault history (Last 4 faults)

U-10: Software number

U-11: Output power

U-13: Cumulative operation time

(5.5/7.5 kW only)

U-15: Data reception error

U-16: PID feedback

U-17: PID input

U-18: PID output

U-19: Frequency reference bias

monitor (%) (for software No.

VSP010028 or later)

5. Operating the Inverter

LOCAL/REMOTE Selection

This function switches the operation; operation using the Digital Operator including frequency setting with potentiometer, operation using the input terminals, or operation through communications.

Setting can be changed using the or key.

(Local) (Remote)

Constant No./data

Sets and changes data for a constant No.

(Refer to page 50 for details.)

Return to

MNTR Multi-function Monitoring

Selecting the Monitor

Press the key. When is ON, data can be displayed by selecting the monitor number.

Example: Monitoring the Output Voltage Reference

Select U-04 by pressing the

or key.

Output voltage reference is displayed.

Monitoring

The following items can be monitored using U constants.

Constant

No.

U-01

Name Unit Description

U-02

Frequency Reference

(FREF)* 1

Output Frequency

(FOUT)* 1

Output Current (IOUT)*

Frequency reference can be monitored.

(Same as FREF)

Output frequency can be monitored.

(Same as FOUT)

U-03

U-04

U-05

U-06

U-07

U-08

Output Voltage

DC Voltage

Input Terminal Status* 2

Output Terminal Status* 2

Torque Monitor

Output current can be monitored.

(Same as IOUT)

Output voltage can be monitored.

Main circuit DC voltage can be monitored.

Input terminal status of control circuit terminals can be monitored.

Output terminal status of control circuit terminals can be monitored.

The amount of output torque per rated torque of the motor can be monitored. When V/f control mode is selected, “---” is displayed.

The last four fault history records are displayed.

U-09

U-10

U-11

U-13

Fault History

(Last 4 Faults)

Software No.

Output Power* 3

Cumulative operation time * 4

Data Reception Error*

Software number can be checked.

Output power can be monitored.

×10 H Cumulative operation time can be monitored in units of 10 hours.

U-15 Contents of MEMOBUS communication data reception error can be checked.

(Contents of transmission register No. 003DH are the same.)

Input 100(%)/Max. output frequency or equivalent U-16

U-17

U-18

PID Feedback*

PID Input*

PID Output* 6

±100(%)/± Max. output frequency

U-19 Frequency reference bias monitor *

% Bias can be monitored when UP/DOWN command 2 is used.

* 1. The status indicator is not turned ON.

* 2. Refer to the next page for input/output terminal status.

* 3. The display range is from −99.9 to 99.99 kW.

When regenerating, the output power will be displayed in units of

0.01 kW when − 9.99 kW or less and in units of 0.1 kW when more than − 9.99 kW.

5. Operating the Inverter

In vector control mode, “---” will be displayed.

* 4. Applicable only for Inverters of 5.5 kW and 7.5 kW (200-V and 400-V

Classes).

* 5. Refer to the next page for data reception error.

* 6. Displayed in units of 0.1% when less than 100% and in units of 1% when

100% or more. The display range is from −999% to 999%.

* 7. Applicable for Inverters with software version No. VSP010028 or later.

Input/Output Terminal Status

Input terminal status

Output terminal status

1: Terminal S1 is closed.

1: Terminal S2 is closed.

1: Terminal S3 is closed.

1: Terminal S4 is closed.

1: Terminal S5 is closed.

1: Terminal S6 is closed.

1: Terminal S7 is closed.

Not used

1: Terminal MA-MC is closed.

1: Terminal P1-PC is closed.

1: Terminal P2-PC is closed.

Not used

Data Reception Error Display

1: CRC error

1: Data length fault

Not used

1: Parity error

1: Over run error

1: Framing error

1: Timeover

Not used

Fault History Display Method

When U-09 is selected, a four-digit box is displayed. The three digits from the right show the fault description, and the digit on the left shows the order of fault (from one to four). Number 1 represents the most recent fault, and numbers 2, 3, 4 represent the other faults, in ascending order of fault occurrence.

Example:

yyyyyy 4-digit number

: Order of fault (1 to 4)

: Fault description

"---" is displayed if there is no fault.

(Refer to Chapter 8. Fault Diagnosis for details.)

Switching Fault History Records

The fault that is displayed can be changed using the or key.

Clearing the Fault History

Set constant n001 to 6 to clear the fault history. The display will return to n001 after 6 is set.

Note: Initializing the constants (n001=8, 9) also clears the fault history.

Setting and Referencing Constants

The following diagram shows how to select and change constants.

REMOTE/LOCAL selection

• Setting n003 (RUN command selection)

Constant

No./ data n003

Operation reference selection

Factory setting: 0

Operator reference

Set to 1

Control circuit terminal reference

(flashing at changing)

Return to constant No.

display after

1 second

Data set

5. Operating the Inverter

Simple Data Setting

Digital setting (refer to 5. Operating the Inverter) and potentiometer setting are both possible for simple acceleration/deceleration operation of the VS-606V7.

Digital setting is set at the factory (n004=0). For the model with JVOP-

147 Digital Operator (without potentiometer), factory setting is set by frequency setting potentiometer (n004=1).

Following is an example in which the function indicators are used to set frequency reference, acceleration time, deceleration time, and motor direction.

Data setting by frequency setting potentiometer

Operation Steps

1. Turn ON the power supply.

Operator

Display

0.00

Function

Indicators

FREF

Status

Indicators

RUN

ALARM

2. Press DSPL to make set constant n004 to 1.

PRGM lit, then

PRGM

RUN

ALARM

3. Set the following constants.

n019: 15.0 (acceleration time) n020: 5.0 (deceleration time)

15.0

5.0

PRGM RUN

ALARM

4. Press DSPL to make F/R lit, then select forward or reverse run by press-

NOTE

Examine the application. (Never select REV when reverse run is prohibited.)

(Forward) or

(Reverse)

F/R RUN

ALARM

5. Press DSPL to make

FREF

lit, then set the reference by pressing or

key.

60.00

6. Press DSPL press .

to make FOUT lit, then

0.00

→60.00

FREF

FOUT

60.00

→0.00

FOUT

RUN

ALARM

RUN

ALARM

RUN

Status indicators : ON : Flashing (Long flashing)

ALARM

: Flashing : OFF

6. Programming Features

Factory settings of the constants are shaded in the tables.

Constant Setup and Initialization

Constant Selection/Initialization (n001)

The following table lists the data that can be set or read when n001 is set. By setting this constant, the fault history can be cleared and the constants initialized. Unused constants between n001 and n179 are not displayed.

6 n001 Setting

Constant that can be Set Constant that can be Referenced n001 n001 to n179 n001 to n049 n001 to n079

*1 n001 to n119

*1 n001 to n049

*1 n001 to n079

*1 n001 to n119

*1 n001 to n179

Not used

Fault history cleared

Not used

Initialize

Initialize (3-wire sequence)

* 1. Excluding setting-disabled constants.

* 2. Refer to page 90.

NOTE

appears on the display for one second and the set data returns to its initial values in the following cases.

1. If the set values of Multi-function Input Selections 1 to 7

(n050 to n056) are the same

2. If the following conditions are not satisfied in the V/f pattern setting:

Max. Output Frequency (n011) ≥ Max. Voltage Output

Frequency (n013)

> Mid. Output Frequency

(n014)

≥ Min. Output Frequency

(n016)

For details, refer to Adjusting Torque According to Appli-

cation (V/f Pattern Setting) on page 55.

3. If the following conditions are not satisfied in the jump frequency settings:

Jump Frequency 3 (n085) ≤ Jump Frequency 2 (n084)

≤ Jump Frequency 1 (n083)

4. If the Frequency Reference Lower Limit (n034) ≤ Frequency Reference Upper Limit (n033)

5. If the Motor Rated Current (n036) ≤ 150% of Inverter rated current

6. If constant n018 is set to 1 (Acceleration/Deceleration

Time Unit is 0.01 s) when n018 is set to 0 (Acceleration/

Deceleration Time Unit is 0.1 s) and a value exceeding

600.0 s is set for an Acceleration/Deceleration Time (n019 to n022)

6. Programming Features

Using V/f Control Mode

V/f control mode is preset at the factory.

Control Mode Selection (n002) = 0: V/f control mode (factory setting)

1: Vector control mode

Adjusting Torque According to Application

Adjust motor torque by using the V/f pattern and full-range automatic torque boost settings.

V/f Pattern Setting

Set the V/f pattern in n011 to n017 as described below. Set each pattern when using a special motor (e.g., high-speed motor) or when requiring special torque adjustment of the machine.

V: (Voltage) f

(Frequency)

Be sure to satisfy the following conditions for the settings of n011 to n017.

n016 ≤ n014 < n013 ≤ n011

If n016 = n014, the setting of n015 will be disabled.

Constant

No.

n011 n012 n013 n014 n015 n016 n017

Max. Output Frequency

Max. Voltage

Name

Max. Voltage Output Frequency

(Base Frequency)

Unit

0.1 Hz

Setting Range

0.2 to 400.0 Hz

Factory

Setting

0.1 Hz 50.0 to 400.0 Hz 60.0 Hz

0.1 V 0.1 to 255.0 V *

(0.1 to 510.0 V)

200.0 V *

(400.0 V)

60.0 Hz

Mid. Output Frequency

Mid. Output Frequency Voltage

Min. Output Frequency

Min. Output Frequency Voltage

0.1 Hz

0.1 V

0.1 to 399.9 Hz

0.1 V 0.1 to 255.0 V *

(0.1 to 510.0 V)

0.1 Hz 0.1 to 10.0 Hz

0.1 to 50.0 V *

(0.1 to 100.0 V)

1.5 Hz

12.0 V *

(24.0 V)

1.5 Hz

12.0 V *

(24.0 V)

Note: The values in the parentheses are for the 400-V class of Inverters.

* 10.0 V (20.0 V) for Inverters of 5.5 kW and 7.5 kW (200-V and 400-V

Classes).

Typical Setting of the V/f Pattern

Set the V/f pattern according to the application as described below. For

400-V Class Inverters, the voltage values (n012, n015, and n017) should be doubled. When running at a frequency exceeding 50/60 Hz, change the Maximum Output Frequency (n011).

Note: Always set the maximum output frequency according to the motor characteristics.

1. For General-purpose Applications

Motor Specification: 60 Hz

(Factory setting)

Motor Specification: 50 Hz

2. For Fans/Pumps

200

Motor Specification: 60 Hz Motor Specification: 50 Hz

200

1.5 30 60 f

1.3 25 50 f

3. For Applications Requiring High Starting Torque

200

Motor Specification: 60 Hz Motor Specification: 50 Hz

200

1.5 3

1.3 2.5

60 f 50 f

Increasing the voltage of the V/f pattern increases motor torque, but an excessive increase may cause motor overexcitation, motor overheating, or vibration.

6. Programming Features

Full-range Automatic Torque Boost (when V/f Mode is

Selected: n002=0)

The motor torque requirement changes according to load conditions.

The full-range automatic torque boost adjusts the voltage of the V/f pattern according to requirements. The VS-606V7 automatically adjusts the voltage during constant-speed operation, as well as during acceleration.

The required torque is calculated by the Inverter.

This ensures tripless operation and energy-saving effects.

Output voltage Torque compensation gain (n103) Required torque

Operation

(Voltage)

Required torque Increase voltage f (Frequency)

Normally, no adjustment is necessary for the Torque Compensation

Gain (n103 factory setting: 1.0). When the wiring distance between the

Inverter and the motor is long, or when the motor generates vibration, change the automatic torque boost gain. In these cases, set the V/f pattern (n011 to n017).

Adjustment of the Torque Compensation Time Constant (n104) and the

Torque Compensation Iron Loss (n105) are normally not required.

Adjust the torque compensation time constant under the following conditions:

• Increase the setting if the motor generates vibration.

• Reduce the setting if response is slow.

Using Vector Control Mode

Set the Control Mode Selection (n002) to use vector control mode.

n002 = 0: V/f control mode (factory setting)

1: Vector control mode

Precautions for Voltage Vector Control Application

Vector control requires motor constants. The Yaskawa standard motor constants have been set at the factory prior to shipment. Therefore, when a motor designed for an Inverter is used or when a motor from any other manufacturer is driven, the required torque characteristics or speed control characteristics may not be maintained because the constants are not suitable. Set the following constants so that they match the required motor constants.

Constant

No.

Name n106 Motor Rated Slip

Unit Setting

Range

Factory

Setting n107 Motor Line-to-neutral

Resistance

0.1 Hz

0.001 Ω

(less than 10 Ω)

0.01 Ω

(10 Ω or more)

0.1 A

0.0 to

20.0 Hz

0.000 to

65.50 Ω

* n036 Motor Rated Current n110 Motor No-load Current 1%

0% to 150% of Inverter rated current

0% to 99%

(100% = motor rated current)

* Setting depends on Inverter capacity. (Refer to pages 207 and 208.)

Adjustment of the Torque Compensation Gain (n103) and the Torque

Compensation Time Constant (n104) is normally not required.

Adjust the torque compensation time constant under the following conditions:

• Increase the setting if the motor generates vibration.

• Reduce the setting if response is slow.

Adjust the Slip Compensation Gain (n111) while driving the load so that the target speed is reached. Increase or decrease the setting in increments of 0.1.

6. Programming Features

• If the speed is less than the target value, increase the slip compensation gain.

• If the speed is more than the target value, reduce the slip compensation gain.

Adjustment of the Slip Compensation Time Constant (n112) is normally not required. Adjust it under the following conditions:

• Reduce the setting if response is slow.

• Increase the setting if speed is unstable.

Select slip compensation status during regeneration as follows: n113 Setting Slip Correction during Regenerative Operation

0 Disabled

1 Enabled

Motor Constant Calculation

An example of motor constant calculation is shown below.

1. Motor Rated Slip (n106)

120 × motor rated frequency (Hz)* 1

Number of motor poles

Motor rated speed (min

120/Number of motor poles

-1 )* 2

2. Motor Line-to-neutral Resistance (n107)

Calculations are based on the line-to-line resistance and insulation grade of the motor test report.

E type insulation: Test report of line-to-line resistance at 75 °C (Ω) × 0.92 ×

B type insulation: Test report of line-to-line resistance at 75 °C (Ω) × 0.92 ×

F type insulation: Test report of line-to-line resistance at 115 °C (Ω) × 0.87 ×

3. Motor Rated Current (n036)

= Rated current at motor rated frequency (Hz) *1 (A)

4. Motor No-load Current (n110)

No-load current (A) at motor rated frequency (Hz)* 1

Rated current (A) at motor rated frequency (Hz)* 1

100 (%)

* 1. Base frequency (Hz) during constant output control

* 2. Rated speed (min

-1

) at base frequency during constant output control

Set n106 (Motor Rated Slip), n036 (Motor Rated Current), n107 (Motor

Line-to-neutral Resistance), and n110 (Motor No-load Current) according to the motor test report.

To connect a reactor between the Inverter and the motor, set n108 to the sum of the initial value of n108 (Motor Leakage Inductance) and the externally mounted reactor inductance. Unless a reactor is connected, n108 (Motor Leakage Inductance) does not have to be set according to the motor.

V/f Pattern during Vector Control

Set the V/f pattern as follows during vector control:

The following examples are for 200 V Class motors. When using 400 V

Class motors, double the voltage settings (n012, n015, and n017).

Standard V/f

(V)

[Motor Specification: 60 Hz]

(V)

[Motor Specification: 50 Hz]

High Starting Torque V/f

(V)

[Motor Specification: 60 Hz]

(Hz)

(V)

[Motor Specification: 50 Hz]

(Hz)

(Hz) (Hz)

6. Programming Features

When operating with frequency larger than 60/50 Hz, change only the

Max. Output Frequency (n011).

Constant torque

Constant output or variable output n012

=200 V

Base point n013

=60 or 50 Hz n011

=90 Hz

Switching LOCAL/REMOTE Mode

The following functions can be selected by switching LOCAL or

REMOTE mode. To select the RUN/STOP command or frequency reference, change the mode in advance depending on the following applications.

• LOCAL mode: Enables the Digital Operator for RUN/STOP commands and FWD/REV RUN commands. The frequency reference can be set using the potentiometer or .

• REMOTE mode: Enables RUN Command Selection (n003).

The frequency reference can be set using the Frequency Reference Selection (n004).

How to Select LOCAL/REMOTE Mode

When LOCAL/REMOTE switching function is not set for multi-function input selection

(When 17 is not set for any of constants n050 to n056)

When LOCAL/REMOTE switching function is set for multi-function input selection

(When 17 is set for any of constants n050 to n056)

Select Lo for operator

LO/RE selection.

Select rE for operator

LO/RE selection.

Turn ON multifunction input terminal.

Turn OFF multifunction input terminal.

LOCAL mode REMOTE mode

Selecting RUN/STOP Commands

Refer to Switching LOCAL/REMOTE Mode (page 61) to select either the LOCAL mode or REMOTE mode.

The operation method (RUN/STOP commands, FWD/REV RUN commands) can be selected using the following method.

LOCAL Mode

When Lo (local mode) is selected for Digital Operator ON mode, or when the LOCAL/REMOTE switching function is set and the input terminals are turned ON, run operation is enabled by the STOP

on the Digital Operator, and FWD/REV is enabled by the

ON mode (using or key).

6. Programming Features

REMOTE Mode

1. Select remote mode.

There are following two methods to select remote mode.

• Select rE (remote mode) for the selection.

• When the local/remote switching function is selected for the multi-function input selection, turn OFF the input terminal to select remote mode.

2. Select the operation method by setting constant n003.

n003=0: Enables the Digital Operator (same with local mode).

=1: Enables the multi-function input terminal (see fig. below).

=2: Enables communications (refer to page 107).

=3: Enables communication card (optional).

• Example when using the multi-function input terminal as operation reference (two-wire sequence)

FWD RUN/STOP

REV RUN/STOP n003: 1 (Factory setting: 0) n050: 1 (Factory setting) n051: 2 (Factory setting)

• For an example of three-wire sequence, refer to page 90.

• For more information on how to select the sequence polarity, refer to page 188.

Note: When the Inverter is operated without the Digital Operator, always set constant n010 to 0.

n010 = 0: Detects fault contact of the Digital Operator (Factory setting)

= 1: Not detect fault contact of the Digital Operator

Operating (RUN/STOP Commands) by Communications

Setting constant n003 to 2 in REMOTE mode enables using RUN/

STOP commands via MEMOBUS communications. For commands using communications, refer to page 107.

Selecting Frequency Reference

Select REMOTE or LOCAL mode in advance. For the method for selecting the mode, refer to page 61.

LOCAL Mode

Select command method using constant n008.

n008=0: Enables using the potentiometer on the Digital Operator

(factory setting).

The factory setting for models with the Digital Operator

without a potentiometer (JVOP-147) is n008=1.

=1: Enables digital setting on the Digital Operator.

[Setting can be stored in Frequency Reference 1 (n024)].

• Digital Setting Using the Digital Operator

Input the frequency while FREF is lit (press ENTER after setting the numeric value).

Frequency reference setting is effective when 1 (factory setting: 0) is set for constant n009 instead of pressing ENTER.

n009 =0: Enables frequency reference setting using the ENTER key.

=1: Disables frequency reference setting using the ENTER key.

REMOTE Mode

Select the command method in constant n004.

n004 =0: Enables frequency reference setting using the potentiometer on the Digital Operator (factory setting).

Factory setting of models with the Digital Operator without a potentiometer (JVOP-147) is n004=1.

=1: Enables using frequency reference 1 (n024)

=2: Enables a voltage reference (0 to 10 V) (refer to the figure on page 64).

=3: Enables a current reference (4 to 20 mA) (refer to page 97).

=4: Enables a current reference (0 to 20 mA) (refer to page 97).

=5: Enables a pulse train reference (refer to page 99).

=6: Enables communication (refer to page 107).

=7: Enables a voltage reference on Digital Operator circuit terminal (0 to 10 V)

=8: Enables a current reference on Digital Operator circuit terminal (4 to 20 mA)

=9: Enables communication card (optional).

Example of frequency reference by voltage signal

Master

Frequency

Reference

2 k

Ω

IM n004=2

(Factory setting: 0)

(Frequency Setting Power

(0 to +10 V)

+12 V 20 mA

FR (Master Frequency Reference)

FC (0 V)

6. Programming Features

Setting Operation Conditions

Reverse Run Prohibit (n006)

The Reverse Run Prohibit setting disables accepting a reverse RUN command from the control circuit terminal or Digital Operator. This setting is used for applications where a reverse RUN command can cause problems.

Setting

Description

Reverse run enabled.

Reverse run disabled.

Multi-step Speed Selection

Up to 16 speed steps can be set using the following combinations of frequency reference and input terminal selections.

8-step speed change n003=1 (Operation mode selection) n004=1 (Frequency reference selection) n024=25.0 Hz (Frequency reference 1) n025=30.0 Hz (Frequency reference 2) n026=35.0 Hz (Frequency reference 3) n027=40.0 Hz (Frequency reference 4) n028=45.0 Hz (Frequency reference 5) n029=50.0 Hz (Frequency reference 6) n030=55.0 Hz (Frequency reference 7) n031=60.0 Hz (Frequency reference 8)

* For more information on how to select the sequence voltage and the current input, refer to page 188.

NOTE

When all multi-function reference inputs are OFF, the frequency reference selected by constant n004 (Frequency

Reference Selection) becomes effective.

n054=6 (Multi-function contact input terminal S5) n055=7 (Multi-function contact input terminal S6) n056=8 (Multi-function contact input terminal S7) n053=1

FWD

RUN/STOP

REV RUN/STOP

MULTI-STEP

SPEED REF 1

MULTI-STEP

SPEED REF 2

MULTI-STEP

SPEED REF 3

EXTERNAL FAULT

FAULT RESET

Frequency reference

(n031) 60.0 Hz

(n030) 55.0 Hz

(n029) 50.0 Hz

(n028) 45.0 Hz

(n027) 40.0 Hz

(n026) 35.0 Hz

(n025) 30.0 Hz

(n024) 25.0 Hz

Time

FWD (REV) RUN/STOP

Multi-step speed ref. 1

(terminal S5)

Multi-step speed ref. 2

(terminal S6)

Multi-step speed ref. 3

(terminal S7) n050 = 1 (Input terminal S1) (Factory Setting) n051 = 2 (Input terminal S2) (Factory Setting) n052 = 3 (Input terminal S3) (Factory Setting) n053 = 5 (Input terminal S4) (Factory Setting) n054 = 6 (Input terminal S5) (Factory Setting) n055 = 7 (Input terminal S6) (Factory Setting) n056 = 8 (Input terminal S7) (Change the setting to 8.)

16-step speed operation

Set frequency references 9-16 for n120 to n127.

Set the input terminal for a multi-step speed reference using the multifunction input selection.

Operating at Low Speed

By inputting a JOG command and then a FORWARD (REVERSE)

RUN command, operation is enabled at the jog frequency set in n032.

When multi-step speed references 1, 2, 3 or 4 are input simultaneously with the JOG command, the JOG command has priority.

Constant No.

n032

Name

Jog Frequency

Setting

Factory setting: 6.00 Hz n050 to n056 Jog References Set to 10 for any constant.

6. Programming Features

Adjusting Speed Setting Signal

The relationship between the analog inputs and the frequency reference can be set to provide the frequency reference as analog inputs to control circuit terminal FR or FC.

Frequency Reference

(4 mA)

(0 mA)

(20 mA)

( ) indicates the value when a current reference input is selected.

1. Analog Frequency Reference Gain (n060)

The frequency reference provided when the analog input is 10 V (or

20 mA) can be set in units of 1%. (Max. Output Frequency n011=100%)

* Factory setting: 100%

2. Analog Frequency Reference Bias (n061)

The frequency reference provided when the analog input is 0 V

(4 mA or 0 mA) can be set in units of 1%. (Max. Output Frequency n011=100%)

* Factory setting: 0%

Typical Settings

• To operate the Inverter with a frequency reference of 0% to 100% at an input voltage of 0 to 5 V

Max. frequency (100%)

Gain n060 = 200

Bias n061 = 0

• To operate the Inverter with a frequency reference of 50% to

100% at an input voltage of 0 to 10 V

Max. frequency (100%)

0 V 10 V

Gain n060 = 100

Bias n061 = 50

Adjusting Frequency Upper and Lower Limits

Internal frequency reference

Frequency

Upper Limit

(n033)

Frequency

Lower Limit

(n034)

Set frequency reference

• Frequency Reference Upper Limit (n033)

Sets the upper limit of the frequency reference in units of 1%.

(n011: Max. Output Frequency = 100%)

Factory setting: 100%

• Frequency Reference Lower Limit (n034)

Sets the lower limit of the frequency reference in units of 1%.

(n011: Max. Output Frequency = 100%)

When operating at a frequency reference of 0, operation is continued at the frequency reference lower limit.

However, if the frequency reference lower limit is set to less than the

Minimum Output Frequency (n016), operation is not performed.

Factory setting: 0%

Using Four Acceleration/Deceleration Times

Output

Frequency

Accel

Time 2

(n021)

Accel

Time 1

(n019)

Decel

Time 2

(n022)

Decel

Time 1

(n020)

Accel

Time 3

(n041)

Accel

Time 4

(n043)

Decel

Time 4*

(n044)

Decel

Time 3*

(n042)

Time

FORWARD (REVERSE)

RUN Command

Multi-Step

Speed Reference

Accel/Decel

Time Selection 1

Accel/Decel

Time Selection 2

* When deceleration to a stop is selected (n005 = 0).

6. Programming Features

By setting a multi-function input selection (either of n050 to n056) to 11

(acceleration/deceleration time selection 1) or 27 (acceleration/deceleration time selection 2), the acceleration/deceleration time is selected by

ON/OFF combinations of acceleration/deceleration time selection 1 and acceleration/deceleration time selection 2 (terminals S1 to S7).

The combinations of acceleration/deceleration time selection settings are shown below.

Accleration/

Deceleration

Time Selection 1

Accleration/

Deceleration

Time Selection 2

OFF OFF

OFF

Acceleration Time Deceleration Time

Acceleration time 1

(n019)

Deceleration time 1

(n020)

Acceleration time 2

(n021)

Deceleration time 2

(n022)

Acceleration time 3

(n041)

Deceleration time 3

(n042)

Acceleration time 4

(n043)

Deceleration time 4

(n044)

No.

n022 n042 n044

Name

Deceleration Time 4

Unit n019 Acceleration Time 1 Depends on n018 setting.

n020 Deceleration Time 1

(See the next n021 Acceleration Time 2 table.)

Deceleration Time 2 n041 Acceleration Time 3

Deceleration Time 3 n043 Acceleration Time 4

Setting Range Factory

Setting

Depends on n018 setting.

(See the next table.)

10.0 s

70 n018 Settings

No.

n018 0

Unit Setting Range

0.1 s 0.0 to 999.9 s (999.9 s or less)

1 s 1000 to 6000 s (1000 s or more)

1 0.01 s 0.00 to 99.99 s (99.99 s or less)

0.1 s 100.0 to 600.0 s (100 s or more)

Note: Constant n018 can be set while stopped.

If a value exceeding 600.0 s is set for the acceleration/deceleration time when n018=0 (in units of 0.1 s), 1 cannot be set for n018.

• Acceleration time

Set the time needed for the output frequency to reach 100% from 0%.

• Deceleration time

Set the time needed for the output frequency to reach 0% from 100%.

(Max. Output Frequency n011 = 100%)

Momentary Power Loss Ridethrough Method (n081)

WARNING

When continuous operation after power recovery is selected, stand clear of the Inverter or the load. The

Inverter may restart suddenly after stopping.

(Construct the system to ensure safety, even if the

Inverter should restart.) Failure to observe this warning may result in injury.

When constant n081 is set to 1 or 2, operation automatically restarts even if a momentary power loss occurs.

Setting

*1, *2

Description

Continuous operation after momentary power loss not enabled.

Continuous operation after power recovery within momentary power loss ridethrough time

0.5 s

Continuous operation after power recovery

(Fault output not produced.)

6. Programming Features

* 1. Hold the operation signal to continue operation after recovery from a momentary power loss.

* 2. When 2 is selected, the Inverter restarts if power supply voltage recovers while the control power supply is held.

No fault signal is output.

S-curve Selection (n023)

To prevent shock when starting and stopping the machine, acceleration/ deceleration can be performed using an S-curve pattern.

Setting

S-curve Selection

S-curve characteristic not provided.

0.2 s

0.5 s

1.0 s

Note: The S-curve characteristic time is the time from acceleration/deceleration rate 0 to the normal acceleration/deceleration rate determined by the set acceleration/deceleration time.

Frequency

Reference

Output

Frequency

Output

Frequency

Time

S-curve Characteristic Time (Ts)

The following time chart shows switching between FWD/REV run when decelerating to a stop.

FORWARD RUN Command

REVERSE RUN Command

Acceleration

Output Frequency

Deceleration

Min. Output Frequency n016

Min. Output

Frequency n016

Acceleration

DC Injection Braking

Time at Stop n090

Deceleration

S-curve Characteristics in

Torque Detection

If an excessive load is applied to the machine, an increase in the output current can be detected to output an alarm signal to multi-function output terminal MA, MB, P1, or P2.

To output an overtorque detection signal, set one of the output terminal function selections n057 to n059 for overtorque detection (Setting: 6

(NO contact) or 7 (NC contact)).

Motor Current

Time

Multi-function Output Signal

(Overtorque Detection Signal)

Terminal MA, MB, P1, or P2

* The overtorque detection release width (hysteresis) is set at approx. 5% of the Inverter rated current.

Overtorque Detection Function Selection 1 (n096)

Setting

Description

Overtorque detection not provided.

Detected during constant-speed running. Operation continues after detection.

Detected during constant-speed running. Operation stops during detection.

Detected during running. Operation continues after detection.

Detected during running. Operation stops during detection.

1. To detect overtorque during acceleration/deceleration, set n096 to 3 or 4.

2. To continue operation after overtorque detection, set n096 to 1 or 3.

During detection, the Digital Operator will display an alarm

(flashing).

6. Programming Features

3. To stop the Inverter and generate a fault at overtorque detection, set n096 to 2 or 4. At detection, the Digital Operator will display an fault

(ON).

Overtorque Detection Level (n098)

Set the overtorque detection current level in units of 1%. (Inverter rated current = 100%) When detection by torque is selected, the motor rated torque becomes 100%.

Factory setting: 160%

Overtorque Detection Time (n099)

If the time that the motor current exceeds the Overtorque Detection

Level (n098) is longer than Overtorque Detection Time (n099), the overtorque detection function will operate.

Factory setting: 0.1 s

Overtorque/Undertorque Detection Function Selection 2

(n097)

When vector control mode is selected, overtorque/undertorque detection can be performed either by detecting the output current or the output torque.

When V/f control mode is selected, the setting of n097 is invalid, and overtorque/undertorque is detected by the output current.

Setting

Description

Detected by output torque

Detected by output current

Frequency Detection Level (n095)

Effective when one or more of the Multi-function Output Selections n057, n058 and n059 are set for frequency detection (setting: 4 or 5).

Frequency detection turns ON when the output frequency is higher or lower than the setting for the Frequency Detection Level (n095).

Frequency Detection 1

Output frequency ≥ Frequency Detection Level n095

(Set n057, n058 or n059 to 4.)

Frequency Detection

Level [Hz] (n095)

Release

Width

−2Hz

Output

Frequency

Detection

Signal

Frequency Detection 2

Output frequency ≤ Frequency Detection Level n095

(Set n057, n058 or n059 to 5.)

Output

Frequency

Release

Width

+2Hz

Frequency

Detection

Level (Hz)

(n095)

Frequency

Detection

Signal

Jump Frequencies (n083 to n086)

This function allows the prohibition or “jumping” of critical frequencies so that the motor can operate without resonance caused by the machine system. This function is also used for dead band control. Setting the values to 0.00 Hz disables this function.

Set prohibited frequencies 1, 2, and 3 as follows:

Output Frequency n083 ≥ n084 ≥ n085

If this condition is not satisfied, the Inverter will display for one second and restore the data to initial settings.

Frequency Reference

Operation is prohibited within the jump frequency ranges.

However, the motor will operate without jumping during acceleration/ deceleration.

6. Programming Features

Continuing Operation Using Automatic Retry Attempts (n082)

WARNING

When the fault retry function is selected, stand clear of the Inverter or the load. The Inverter may restart suddenly after stopping.

(Construct the system to ensure safety, even if the

Inverter should restart.) Failure to observe this warning may result in injury.

The Inverter can be set to restart and reset fault detection after a fault occurs. The number of self-diagnosis and retry attempts can be set to up to 10 in n082. The Inverter will automatically restart after the following faults occur:

OC (overcurrent)

OV (overvoltage)

The number of retry attempts is cleared to 0 in the following cases:

1. If no other fault occurs within 10 minutes after retry

2. When the FAULT RESET signal is ON after the fault is detected

3. When the power supply is turned OFF

Operating a Coasting Motor without Tripping

To operate a coasting motor without tripping, use the SPEED SEARCH command or DC Injection Braking at Startup.

SPEED SEARCH Command

Restarts a coasting motor without stopping it. This function enables smooth switching between motor commercial power supply operation and Inverter operation.

Set a Multi-function Input Selection (n050 to n056) to 14 (SEARCH command from maximum output frequency) or 15 (SEARCH command from set frequency).

Build a sequence so that a FWD (REV) RUN command is input at the same time as the SEARCH command or after the SEARCH command.

If the RUN command is input before the SEARCH command, the

SEARCH command will be disabled.

Timechart at SEARCH Command Input

FWD (REV) RUN Command

SEARCH Command

Max. Output Frequency or

Frequency Reference at

Run Command Input

0.5 s Min.

Speed Agreement

Detection

Output Frequency

Min. Baseblock

Time (0.5 s)

Speed

Operation

The deceleration time for speed search operation can be set in n101.

If the setting is 0, however, an initial value of 2.0 s will be used.

The speed search starts when the Inverter’s output current is greater than or equal to the speed search operation level (n102).

DC Injection Braking at Startup (n089, n091)

Restarts a coasting motor after stopping it. Set the DC injection braking time at startup in n091 in units of 0.1 s. Set the DC Injection Braking

Current in n089 in units of 1% (Inverter rated current =100%). When the setting of n091 is 0, DC injection braking is not performed and acceleration starts from the minimum output frequency.

When n089 is set to 0, acceleration starts from the minimum output frequency after baseblocking for the time set in n091.

Min. Output

Frequency n016 n091

DC Injection Braking

Time at Startup

Holding Acceleration/Deceleration Temporarily

To hold acceleration or deceleration, input an ACCELERATION/

DECELERATION HOLD command. The output frequency is maintained when an ACCELERATION/DECELERATION HOLD command is input during acceleration or deceleration.

When the STOP command is input while an ACCELERATION/

DECELERATION HOLD command is being input, the acceleration/ deceleration hold is released and operation ramps to a stop.

Set a Multi-function Input Selection (n050 to n056) to 16 (acceleration/ deceleration hold).

6. Programming Features

Timechart for ACCELERATION/DECELERATION HOLD

Command Input

FWD (REV)

RUN Command

ACCELERATION/

DECELERATION

HOLD Command

Frequency

Reference

Output

Frequency

FREQUENCY

AGREE

Signal

Note: If a FWD (REV) RUN command is input at the same time as an

ACCELERATION/DECELERATION HOLD command, the motor will not operate. However, if the Frequency Reference Lower Limit (n034) is set to a value greater than or equal to the Min. Output Frequency (n016), the motor will operate at the Frequency Reference Lower Limit (n034).

Using Frequency Meter or Ammeter (n066)

Selects to output either output frequency or output current to analog output terminals AM-AC for monitoring.

Setting

Description

Output frequency

Output current

Main circuit DC voltage

Torque monitor

Output power

Output voltage reference

Frequency reference monitor

In factory setting, analog voltage of approx. 10 V is output when output frequency (output current) is 100 %.

Output Frequency

(Output Current)

Frequency

Meter

100 %

Analog monitor gain can be set by n067.

10 V

Analog Output

Calibrating Frequency Meter or Ammerter (n067)

Used to adjust analog output gain.

Frequency Meter/Ammeter

(3 V 1 mA Full-scale)

Output Frequency

(Output Current)

100 % n067 = 0.30

n067 = 1.00

Factory Setting n067

3 V 10 V

Analog Output

Set the analog output voltage at 100 % of output frequency (output current). Frequency meter displays 0 to 60 Hz at 0 to 3 V.

10 V × n067 setting

0.30

= 3 V

Output frequency becomes

100 % at this value.

Using Analog Output (AM-AC) as a Pulse Train Signal

Output (n065)

Analog output AM-AC can be used as a pulse train output (output frequency monitor, frequency reference monitor).

Set n065 to 1 when using pulse train output.

Constant No.

n065

Name

Monitor output type

Unit Setting range

Factory setting

0, 1 0

6. Programming Features n065 Setting n065 Setting

Description

Analog monitor output

Pulse monitor output

(Output frequency monitor)

Pulse train signal can be selected by setting in n150.

n150 Setting

Output frequency monitor

Frequency reference monitor

Description

1440 Hz/Max. frequency (n011)

1F: Output frequency × 1

6F: Output frequency × 6

12F: Output frequency × 12

24F: Output frequency × 24

36F: Output frequency × 36

1440 Hz/Max. frequency (n011)

1F: Output frequency × 1

6F: Output frequency × 6

12F: Output frequency × 12

24F: Output frequency × 24

36F: Output frequency × 36

At the factory setting, the pulse of 1440 Hz can be output when output frequency is 100 %.

Output Frequency

100 %

AC (0 V)

Pulse

1440 Hz

Pulse Monitor Output

NOTE

Peripheral devices must be connected according to the following load conditions when using pulse monitor output.

The machine might damage when the conditions are not satisfied.

Used as a Sourcing Output

Output Voltage

VRL (V)

+5 V

+8 V

+10 V

Load Impedance

(k Ω)

1.5 k Ω or more

3.5 k Ω or more

10 k Ω or more

AC (0 V)

VRL

Load

Impedance

External Power

Supply (V)

Sinking Current

(mA)

Used as a Sinking Input

+12 VDC ±5 % or less

16 mA or less

External Power Supply

Sink Current

Load

Impedance

AC (0 V)

(0 V)

6. Programming Features

Reducing Motor Noise or Leakage Current Using Carrier Frequency Selection (n080)

Set the Inverter output transistor switching frequency (carrier frequency).

Setting Carrier Frequency (kHz) Metallic

Noise from

Motor

Noise and

Current

Leakage

12 fout (Hz)

24 fout (Hz)

36 fout (Hz)

2.5 (kHz)

5.0 (kHz)

7.5 (kHz)

10.0 (kHz)

Higher

Not audible

Smaller

Larger

If the set value is 7, 8, or 9, the carrier frequency will be multiplied by the same factor as the output frequency.

n080=7 fc=Carrier Frequency

2.5 kHz fc=12 fout

1.0 kHz fout=Output Frequency

83.3 Hz 208.3 Hz n080=8 fc=Carrier Frequency

2.5 kHz fc=24 fout

1.0 kHz fout=Output Frequency

41.6 Hz 104.1 Hz n080=9 fc=Carrier Frequency

2.5 kHz fc=36 fout

1.0 kHz

69.4 Hz fout=Output Frequency

27.7 Hz

The factory setting depends on the Inverter capacity (kVA).

Voltage

Class (V)

200 V

Singlephase or

3-phase

Capacity

(kW)

Factory Setting

Setting Carrier Frequency

(kHz)

Maximum

Continuous

Output Current

(A)

0.1

0.25

0.4

0.75

1.5

2.2

3.7

7.5

0.8

1.6

3.0

5.0

8.0

11.0

17.5

Reduced

Current

(A)

7.0

10.0

16.5

6. Programming Features

Voltage

Class (V)

200 V

Singlephase or

3-phase

400 V

3-phase

Capacity

(kW)

5.5

7.5

Factory Setting

Setting Carrier Frequency

(kHz)

Maximum

Continuous

Output Current

(A)

7.5

2.2

3.0

3.7

5.5

0.2

0.4

0.75

1.5

7.5

5.5

7.2

8.6

14.8

1.2

1.8

3.4

4.8

Reduced

Current

(A)

7.5

3 7.5

18 17

* Reduction of the current is not necessary.

NOTE

1. Reduce the continuous output current when changing the carrier frequency to 4 (10 kHz) for 200 V Class (1.5 kW or more) and 400 V Class Inverters. Refer to the table above for the reduced current.

Operation Condition

• Input power supply voltage:

3-phase 200 to 230 V (200 V Class)

Single-phase 200 to 240 V (200 V Class)

3-phase 380 to 460 V (400 V Class)

• Ambient temperature:

−10 to 50°C

(Protection structure: open chassis type IP20,

IP00)

−10 to 40°C

(Protection structure: enclosed wall-mounted type

NEMA 1 (TYPE 1))

4.8

6.3

8.1

1.0

1.6

3.0

4.0

2. If the wiring distance is long, reduce the Inverter carrier frequency as described below.

Wiring Distance between Inverter and Motor

Carrier Frequency (n080 setting)

Up to 50 m Up to 100 m More than 100 m

10 kHz or less

(n080=1, 2, 3, 4,

7, 8, 9)

5 kHz or less

(n080=1, 2, 7, 8, 9)

2.5 kHz or less

(n080=1, 7, 8, 9)

3. Set the Carrier Frequency Selection (n080) to 1, 2, 3, or 4 when using vector control mode. Do not set it to 7, 8, or 9.

4. If the Inverter repeats stops and starts with a load exceeding 120% of the Inverter rated current within a cycle time of 10 minutes or less, reduce carrier frequency at a low speed. (Set constant n175 to 1.)

5. The carrier frequency is automatically reduced to 2.5 kHz when the Reducing Carrier Frequency Selection at Low

Speed (n175) is set to 1 and the following conditions are satisfied:

Output frequency ≤ 5 Hz

Output current ≥ 110%

Factory setting: 0 (Disabled)

Operator Stop Key Selection (n007)

WARNING

The Digital Operator stop button can be disabled by a setting in the Inverter. Install a separate emergency stop switch.

Failure to observe this warning may result in injury.

6. Programming Features

Set the processing when the STOP key is pressed during operation either from a multi-function input terminal or communications.

Setting

Description

The STOP key is effective either from a multifunction input terminal or communications. When the STOP key is pressed, the Inverter stops according to the setting of constant n005. At this time, the Digital Operator displays a alarm

(flashing). This STOP command is held in the

Inverter until both forward and reverse RUN commands are open, or until the RUN command from communications goes to zero.

The STOP key is ineffective either from multifunction input terminals or communications.

Selecting the Stopping Method

Stopping Method Selection (n005)

Select the stopping method suitable for the application.

Setting

Description

Deceleration to a stop

Coast to a stop

Deceleration to a Stop

Example when Acceleration/Deceleration Time 1 is selected

Output

Frequency

Acceleration

Time 1

(n019)

Deceleration

Time 1 Deceleration

(n020) Time 1 (n020)

Min. Output Frequency

(Frequency at

DC Injection Braking

Startup) n016

(Factory Setting: 1.5 Hz)

FWD (REV)

RUN

Command

Time

DC Injection Braking

Time at Stop (n090)

(Factory Setting: 0.5 s)

* Changing the frequency reference while running

Upon termination of a FWD (REV) RUN command, the motor decelerates at the deceleration rate determined by the time set in Deceleration

Time 1 (n020) and DC injection braking is applied immediately before stopping. DC injection braking is also applied when the motor deceler-

86 ates because the frequency reference is set lower than the Min. Output

Frequency (n016) when the FWD (REV) RUN command is ON. If the deceleration time is short or the load inertia is large, an overvoltage

(OV) fault may occur at deceleration. In this case, increase the deceleration time or install an optional Braking Resistor.

Braking torque: Without braking resistor: Approx. 20% of motor rating

With braking resistor: Approx. 150% of motor rating

Coast to a Stop

Example when Acceleration/Deceleration Time 1 is selected

Output

Frequency

Acceleration

Time 1

(n019)

Deceleration

Time 1

(n020) Coast to a stop

Time

FWD (REV)

RUN Command

* Changing the frequency reference while running

Upon termination of the FWD (REV) RUN command, the motor starts coasting.

Applying DC Injection Braking

DC Injection Braking Current (n089)

Sets the DC injection braking current in units of 1%. (Inverter rated current=100%)

DC Injection Braking Time at Stop (n090)

Sets the DC injection braking time at stopping in units of 0.1 s.

When the setting of n090 is 0, DC injection braking is not performed, but the Inverter output is turned OFF when DC injection braking is started.

6. Programming Features n016 Min.

Output

Frequency n090

DC Injection Braking

Time at Stop

When coasting to a stop is specified in the Stopping Method Selection

(n005), DC injection braking is not applied when stopping.

Building Interface Circuits with External Devices

Using Input Signals

The functions of multi-function input terminals S1 to S7 can be changed as necessary by setting constants n050 to n056. The same value cannot be set for more than one of these constants.

Setting

Name

FWD/REV RUN command

(3-wire sequence selection)* 1

FORWARD RUN command

(2-wire sequence selection)* 1

REVERSE RUN command

(2-wire sequence selection)* 1

External fault

(NO contact input)

External fault

(NC contact input)

Fault reset

Description

Setting enabled only for n052

(terminal S3)

Inverter stops for an external fault signal input. Digital

Operator displays EF.* 2

Resets a fault. Fault reset not effective when the RUN signal is ON.

Multi-step speed reference 1

Multi-step speed reference 2

Multi-step speed reference 3

Multi-step speed reference 4

JOG command

Acceleration/deceleration time selection 1

External baseblock,

NO contact input

External baseblock,

NC contact input

SEARCH command from maximum frequency

SEARCH command from set frequency

Motor coasts to a stop for this signal input. Digital Operator displays .

SPEED SEARCH command signal

Ref.

6. Programming Features

Setting

Name

ACCELERATION/

DECELERATION HOLD command

LOCAL/REMOTE selection

Communications/control circuit terminal selection

Emergency stop fault,

NO contact input

Emergency stop alarm,

NO contact input

Emergency stop fault,

NC contact input

Emergency stop alarm,

NC contact input

PID control cancel

PID integral reset

PID integral hold

Inverter overheat alert

(OH3 alarm)

Description

Inverter stops for an emergency stop signal input according to the Stopping Method Selection (n005). When frequency coasting to a stop (n005 is set to 0) is selected, the Inverter coasts to a stop according to

Deceleration Time Setting 2

(n022).

Digital Operator displays

Ref.

134

When the Inverter overheat signal turns ON, (flashing) is displayed at the Digital

Operator.

27 Acceleration/deceleration time selection 2

UP/DOWN commands

Self-test

UP/DOWN command 2

Setting enabled only for n056

(terminal S7)

Setting enabled only for n056

(terminal S7)

Setting enabled only for n056

(terminal S7)

122

* 1. For more information on how to select the sequence polarity, refer to page

188.

* 2. Numbers 1 to 7 are displayed for to indicate the terminal numbers S1 to

S7.

Factory Settings

No.

n050 n051 n052 n053 n054 n055 n056

Terminal Factory Setting

S1 1

Function

FORWARD RUN command

(2-wire sequence)

REVERSE RUN command

(2-wire sequence)

External fault (NO contact input)

Fault reset

Multi-step speed reference 1

Multi-step speed reference 2

JOG command

Terminal Functions for 3-wire Sequence Selection

When 0 is set for terminal S3 (n052), terminal S1 is the RUN command, terminal S2 is the STOP command, and terminal S3 is the FWD/REV

RUN command.

STOP SW

(NC Contact)

RUN SW

(NO Contact)

VS-606V7

RUN Command

(Run when Closed)

STOP Command

(Stop when Open)

FWD/REV Run Selection

FWD Run When Open

REV Run When Closed

WARNING

To select the 3-wire sequence, set terminal S3 (n052) to 0.

Failure to observe this warning may result in injury.

LOCAL/REMOTE Selection (Setting: 17)

Select the operation reference from either the Digital Operator or from the settings of the RUN Command Selection (n003) and Frequency Reference Selection (n004). The LOCAL/REMOTE Selection can be used only when stopped.

Open: Run according to the setting of RUN Command Selection

(n003) or Frequency Reference Selection (n004).

Closed: Run according to the frequency reference and RUN command from the Digital Operator.

6. Programming Features

Example: Set n003=1, n004=2, n008=0.

Open: Run according to the frequency reference from multi-function input terminal FR and RUN command from multi-function input terminals S1 to S7.

Closed: Run according to the potentiometer frequency reference and

RUN command from the Digital Operator.

UP/DOWN Commands (Setting: n056 = 34)

When the FWD (REV) RUN command is ON, acceleration/deceleration is enabled by inputting the UP or DOWN signal from multi-function input terminals S6 and S7 without changing the frequency reference.

Operation can thus be performed at the desired speed. When UP/

DOWN commands are specified in n056, any function set in n055 is disabled, terminal S6 is the input terminal for the UP command, and terminal S7 is the input terminal for the DOWN command.

Multi-function Input Terminal S6 (UP command)

Multi-function Input Terminal S7 (DOWN command)

Operation Status

Closed Open Open Closed

Open Closed Open Closed

Acceleration

Deceleration

Hold

Timechart for UP/DOWN Command Input

Hold

FWD RUN

UP Command S6

DOWN Command S7

Upper Limit Speed

Lower Limit Speed

Output Frequency

Frequency Agree

Signal

U = UP (accelerating) status

D = DOWN (decelerating) status

H = HOLD (constant speed) status

U1 = UP status, clamping at upper limit speed

D1 = DOWN status, clamping at lower limit speed

Note: 1. When UP/DOWN commands are selected, the upper limit speed is set regardless of frequency reference.

Upper limit speed = Maximum Output Frequency (n011)

× Frequency Reference Upper Limit (n033)/100

2. Lower limit value is either the Minimum Output Frequency (n016) or the Frequency Reference Lower Limit (n034) (whichever is larger.).

3. When the FWD (REV) RUN command is input, operation starts at the lower limit speed without using the UP/DOWN commands.

4. If the JOG command is input while running for an UP/DOWN command, the JOG command has priority.

5. Multi-step speed references 1 to 4 are not effective when an UP/

DOWN command is selected.

6. When 1 is set for the HOLD Output Frequency Memory Selection

(n100), the output frequency can be recorded during HOLD.

Setting

0 Output frequency is not recorded during

HOLD.

Description

1 When HOLD status is continued for 5 seconds or longer, the output frequency during HOLD is recorded and the Inverter restarts at the recorded frequency.

Communications/Control Circuit Terminal Selection

(Setting: 18)

Operation can be changed from communications commands, or from control circuit terminal or Digital Operator commands.

RUN commands from communications and the frequency reference are effective when the multi-function input terminal for this setting is closed (register No. 0001H, 0002H).

RUN commands in LOCAL/REMOTE mode and the frequency reference are effective when the terminal is open.

Using the Multi-function Analog Inputs (n077, n078, n079)

The input analog signal (0 to 10 V or 4 to 20 mA) for the CN2 terminal of the JVOP-140 Digital Operator can be used as an auxiliary function for the master frequency reference input to the control circuit terminals

(FR or RP). Refer to the block diagram on page 135 for details on the input signal.

NOTE

When using the signal for the CN2 terminal of the JVOP-140

Digital Operator as a multi-function analog input, never use it for the target value or the feedback value of PID control.

6. Programming Features

No.

Multi-function Input Selection (n077)

Name Unit n077 Multi-function Input Selection -

Setting

Range

0 to 4

Factory

Setting

0 n077 Settings

Setting

Function

Disabled

Auxiliary frequency reference (FREF2)

Frequency reference gain (FGAIN)

Frequency reference bias (FBIAS)

Output voltage bias

(VBIAS)

Description

The multi-function input is disabled.

When frequency reference 2 is selected using the multi-step speed references, the input analog signal for the CN2 terminal will be the frequency reference. The n025 setting will be invalid.

Note:Set the Frequency Reference Gain in n068 or n071, and the Frequency Reference Bias in n069 or n072.

Set the FGAIN to constant n060 or n074 and the FBIAS to constant n061 or n075 for the master frequency reference. Then, multiply the resulting frequency reference by the FGAIN.

Set the FGAIN to constant n060 or n074 and the FBIAS to constant n061 or n075 for the master frequency reference.

Then, add the FBIAS to the resulting frequency reference.

Then amount of the FBIAS to be added is set to n079.

Add the VBIAS to the output voltage after V/f conversion.

Analog Input Level

1. Auxiliary Frequency Reference

(n077=1)

FREF2

100%

2. Frequency Reference Gain

(n077=2)

FGAIN

2.00

1.00

0 V

(4 mA)

10 V

(20 mA)

100%=Max. Output Frequency (n011)

0 V

(4 mA)

5 V 10 V

(20 mA)

3. Frequency Reference Bias (n077=3) 4. Output Voltage Bias (n077=4)

FBIAS VBIAS n079

100 V

0 %

0 V

(4 mA)

5 V 10 V

(20 mA)

-n079

0 V

(4 mA)

10 V

(20 mA)

The VBIAS value to be added is doubled for 400 V class Inverters.

Multi-function Analog Input Signal Selection (n078)

Constant

No.

n078

Name

Multi-function

Analog Input Signal

Selection

Unit

Setting Range

0=Digital Operator terminal

(voltage: 0 to 10 V)

1=Digital Operator terminal

(current 4 to 20 mA)

Frequency Reference Bias Setting (n079)

Constant

No.

n079

Name

Frequency

Reference

Bias Setting

Unit

Setting Range

0 to 50

100 %/Max. Output Frequency

(n011)

Factory

Setting

Factory

Setting

6. Programming Features

Using Output Signals (n057, n058, n059)

The functions of multi-function output terminals MA, MB, P1 and P2 can be changed as necessary by setting constants n057, n058, and n059.

• Terminal MA and MB functions: Set in n057

• Terminal P1 function: Set in n058

• Terminal P2 function: Set in n059

Setting

Fault

Name

Operating

Description

Closed when Inverter fault occurs.

Closed when either FWD/REV command is input or voltage is output from the Inverter.

Frequency agree

Zero speed

Frequency detection 1 Output frequency ≥ Frequency Detection Level (n095)

Frequency detection 2 Output frequency ≤ Frequency Detection Level (n095)

Overtorque detection,

NO contact output

Overtorque detection,

NC contact output

Undertorque detected,

NO contact output

Undertorque detected,

NC contact output

Minor fault

Closed when the set frequency agrees with Inverter output frequency.

Closed when Inverter output frequency is less than minimum output frequency.

Base blocked

Operating mode

Inverter operation ready

Fault retry

Closed when an alarm has been detected.

Closed when the Inverter output is

OFF.

Closed when LOCAL is selected for the

LOCAL/REMOTE selection.

Closed when an Inverter fault is not detected, and operation is ready.

Closed during fault retries.

Closed when undervoltage is detected.

Ref.

151

Setting

Name

Reverse run

Speed search

Data output from communications

Description

Closed during reverse run.

Closed when Inverter conducts a speed search.

Operates multi-function output terminal independently from Inverter operation

(by MEMOBUS communication)

Ref.

107

PID feedback loss

Frequency reference loss

Closed during PID feedback loss

Inverter overheat alert Closed during Inverter overheat alert

133

Closed during frequency reference loss 149

No.

n057 n058 n059

Factory Settings

Terminal

MA, MB

Factory Setting

0 (fault)

1 (operating)

2 (frequency agree)

• FREQUENCY AGREE Signal (setting=2)

Release Width

±4 Hz

Detection Width

±2 Hz

Output Frequency

FREQUENCY AGREE Signal

6. Programming Features

Setting Frequency by Current Reference Input

When setting frequency by inputting current reference (4-20 mA or

0-20 mA) from the control circuit terminal FR, switch the DIP switch SW2 on the control circuit board to “I” side.

SW2

V I

NOTE

Never input voltage reference to control circuit terminal FR when DIP switch SW2 is switched to “I” side. The Inverter might be damaged.

Current Reference Selection

After changing DIP switch (V-I switch of SW2) to the “I” side, press

PRGM

on the Digital Operator, then set the following constants.

Current reference (4 to 20 mA)....constant n004 = 3

Current reference (0 to 20 mA)....constant n004 = 4

• Setting: n003 = 0

Press the Digital Operator keys to run or stop the Inverter. Switch FWD and

REV run by setting F/R LED.

Current

Reference

4-20 mA or

0-20 mA

(n004 = 3 or 4

Set frequency by the analog current signal [0-100 % (max. frequency)/4-

20 mA or 0 to 20 mA] connected to the control circuit terminals.

• Setting: n003 = 1

FWD RUN/STOP

REV RUN/STOP

Switch run/stop and FWD/REV run with switching device connected to the control circuit terminal.

Multi-function input terminals S1 and

S2 are set to Forward run/stop

(n050=1) and Reverse run/stop

(n051=2) respectively.

Current

Reference

4-20 mA or

0-20 mA

(n004 = 3 or 4

Set frequency by the analog current signal [0-100 % (max. frequency)/4-

20 mA or 0 to 20 mA] connected to the control circuit terminal.

Frequency reference gain (n060)/bias (n061) can be set even when current reference input is selected. For details, refer to Adjusting Speed

Setting Signal on page 67.

6. Programming Features

Frequency Reference by Pulse Train Input

Frequency reference can be set by pulse train input from the control circuit terminals.

• Input pulse specifications

• Low-level voltage: 0.8 V or less

• High-level voltage: 3.5 to 13.2 V

• H duty: 30 to 70 %

• Pulse frequency: 0 to 33 kHz

• Frequency reference method

Frequency reference is a value obtained by multiplying the ratio of the maximum input pulse frequency and actual input pulse frequency by the maximum output frequency.

Reference frequency

Input pulse frequency

Maximum pulse train frequency (n149) × 10

Maximum output frequency (n011)

FWD RUN/STOP

REV RUN/STOP

Pulse

Reference

Device

Run/stop and FWD/REV can be selected by a switch connected to the multi-function input.

[Set S1 and S2 to FWD run/stop

(n050 = 1) or REV run/stop (n051 = 2).]

Set the frequency by a pulse-train input signal [0% to 100%

(maximum frequency)/0 kHz to 33 kHz] from the control circuit terminal.

Constant

No.

n003 n004 n149

Name Unit Setting

Range

RUN Command Selection

Frequency Reference

Selection

0 to 3

0 to 9

Pulse Train Input Scaling 1 = 10

100 to 3300

(33 kHz)

Factory

Setting

2500

(25 kHz)

Preventing the Motor from Stalling (Current

Limit)

This function automatically adjusts the output frequency and output current according to the load to continue operation without stalling the motor.

Stall Prevention (Current Limit) Level during Acceleration

(n093)

Sets the stall prevention (current limit) level during acceleration in units of 1%. (Inverter rated current = 100%)

Factory setting: 170%

A setting of 200% disables the stall prevention (current limit) during acceleration. If the output current exceeds the value set for n093 during acceleration, acceleration stops and the frequency is maintained. When the output current goes to the value set for n093, acceleration starts.

Motor Current n093

Output

Frequency

Time

* 1 :

* 2 :

Stops the acceleration to prevent the motor from stalling.

Release width (hysteresis) of stall prevention during accel is approx. 5% of inverter rated current

Time

100

Stall Prevention Level during Acceleration

6. Programming Features

In the constant output area (output frequency > Max. Voltage Output

Frequency (n013)), the stall prevention (current limit) level during acceleration is automatically decreased using the following equation.

Stall prevention (current limit) level during acceleration in constant output area

Stall prevention (current limit) level during acceleration (n093)

Max. voltage output frequency (n013)

Output frequency

Stall Prevention Level during

Acceleration (n093)

Stall Prevention Limit during

Acceleration (40% of n093)

Output Frequency

Maximum Voltage

Output Frequency n013

Stall Prevention (Current Limit) Level while Running (n094)

Sets the stall prevention (current limit) level while running in units of

1%. (Inverter rated current = 100%)

Factory setting: 160%

A setting of 200% disables stall prevention (current limit) while running.

If the stall prevention action current at speed agreement exceeds the value set for n094 for longer than 100 ms, deceleration starts.

If the output current exceeds the value set for n094, deceleration continues. If the output current goes to the value set for n094, acceleration to the set frequency starts.

Stall prevention acceleration/deceleration settings during operation are set either for the currently selected Acceleration Time, i.e., for Acceleration Time 1 (n019) and Deceleration Time 1 (n020), or for Acceleration Time 2 (n021) and Deceleration Time 2 (n022).

101

102

Motor Current n094

Output

Frequency

* 2

Time

* 1 :

* 2 :

Decreases frequency to prevent the motor from stalling.

At start of acceleration, the output current hysterisis is approx. 5% of Inverter rated current.

100 ms

Time

Stall Prevention during Operation

Stall Prevention Above Base Speed During Run (n115)

The stall prevention level can be decreased automatically in the constant output range.

Constant

No.

n115

Name

Stall Prevention Above

Base Speed During Run

Unit

Setting

Range

0=Disabled

1=Enabled

Factory

Setting

0 n115 Settings

Setting

Function

The stall prevention level is the level set for constant n094 in all frequency areas.

The following figure shows how the stall prevention level is automatically decreased in the constant output range

(Max. frequency > Max. voltage output frequency (n013)).

The lower limit is 40% of the set value of n094.

Constant Output Area

Operation Level n094

Max. Voltage Output Frequency n013

Output Frequency

40% of n094 n013

Lower Limit

Output Frequency

6. Programming Features

Acceleration/Deceleration Time Selection during Stall Prevention (n116)

With this function, Acceleration Time 2 (n021) and Deceleration Time 2

(n022) can be fixed as the acceleration/deceleration time when moving to prevent stalling during operation.

Constant

No.

n116

Name

Acceleration/Deceleration

Time Selection during

Stall Prevention

Unit

Setting

Range

0=Disabled

1=Enabled

Factory

Setting

0 n116 Settings

Setting

Function

Acceleration/deceleration time is set to Acceleration/

Deceleration Time 1 or 2.

Acceleration/deceleration time is fixed at Acceleration/

Deceleration Time 2 (n021, n022)

• Stall Prevention during Deceleration (n092)

To prevent overvoltage during deceleration, the Inverter automatically extends the deceleration time according to the value of main circuit DC voltage. When using an optional braking resistor, set n092 to 1.

Controls the deceleration time to prevent overvoltage.

Setting

Stall Prevention during

Deceleration

Provided

Not provided (with braking resistor mounted)

Set

Decel

Time

103

104

Decreasing Motor Speed Fluctuation

Slip Compensation (n002 = 0)

As the load becomes larger, the motor speed is reduced and the motor slip value is increased. The slip compensating function controls the motor speed at a constant value even if the load varies.

When the Inverter output current is equal to the Motor Rated Current

(n036), the compensation frequency is added to the output frequency.

Compensation frequency = Motor rated slip (n106)

Output current − Motor no-load current (n110)

Motor rated current

(n036)

Motor no-load current (n110)

Slip compensation gain (n111)

Related Constants

Constant

No.

n036

Name

Motor Rated Current n111 n110 n112 n106

Unit Setting Range

0.1 A 0% to 150% of Inverter rated current

0.1

0.0 to 2.5

Slip Compensation Gain

Motor No-load Current

Slip Compensation Time

Constant

Motor Rated Slip

1% 0% to 99%

(100%=Motor Rated

Current n036)

0.1 s 0.0 to 25.5 s

When 0.0 s is set, delay time is 2.0 s.

0.1 Hz 0.0 to 20 Hz

Factory

Setting

0.0

2.0 s

* Depends on Inverter capacity. (Refer to pages 207 and 208.)

Note: 1. Slip compensation is not performed under the following condition:

Output frequency < Minimum Output Frequency (n016)

2. Slip compensation is not performed during regeneration.

3. Slip compensation is not performed when the Motor Rated Current

(n036) is set to 0.0 A.

6. Programming Features

Motor Protection

Motor Overload Detection

The VS-606V7 protects against motor overload with a built-in electonic thermal overload relay.

Motor Rated Current (Electronic Thermal Reference Current, n036)

Set the rated current value shown on the motor nameplate.

Note: Setting n036 to 0.0 A disables the motor overload protective function.

Motor Overload Protection Selection (n037, n038) n037

Setting

Electronic Thermal Characteristics

For general-purpose motor

For Inverter motor

Electronic thermal overload protection not provided.

Constant

No.

Name Unit Setting Range Factory

Setting n038 Electronic Thermal

Motor Protection

Time Constant Setting

1 min 1 to 60 min 8 min

The electronic thermal overload function monitors the motor temperature based on Inverter output current and time to protect the motor from overheating. When the electronic thermal overload relay is enabled, an

error occurs, and the Inverter output is turned OFF to prevent excessive overheating in the motor. When operating with one Inverter connected to one motor, an external thermal relay is not needed. When operating more than one motor with one Inverter, install a thermal relay on each motor.

General-purpose Motors and Inverter Motors

Induction motors are classified as general-purpose motors or Inverter motors based on their cooling capabilities. The motor overload function operates differently for these two motor types.

105

106

Cooling Effect

Example for 200 V-Class Motors

Torque Characteristics

Effective when operated at

50/60 Hz from commercial power supply

Torque

(%)

60 s

Short-term

Continuous rating

Electronic

Thermal Overload error (motor overload protection) occurs when continuously operated at 50/

60 Hz or less at

100% load.

Operation Frequency (Hz)

Base Frequency 60 Hz

(V/f for 60-Hz, 220-V Input Voltage)

For low-speed operation, torque must be limited in order to stop motor temperature rise.

Effective even when operated at low speed

(approx. 6 Hz)

Torque

(%)

60 s

Short-term

Continuous rating

Electronic thermal overload protection is not activated even for continous operation at 50/60 Hz or less at a 100% load.

Operation Frequency (Hz)

Base Frequency 60 Hz

(V/f for 60-Hz, 220-V Input Voltage)

Use an Inverter motor for continuous operation at low speed.

6. Programming Features

Selecting Cooling Fan Operation

In order to increase the life of the cooling fan, the fan can be set to operate only when Inverter is running n039 = 0 (Factory setting): Operates only when Inverter is running

(Continues operation for 1 minute after

=1:

Inverter is stopped.)

Operates with power ON

Using MEMOBUS (MODBUS) Communications

Serial communication is available with VS-606V7 using programmable controller (MEMOCON series) and MEMOBUS (MODBUS). Refer to

MEMOBUS Instruction Manual (Manual No.: TOEZ-C736-70.1) for details of communications.

MEMOBUS (MODBUS) Communications

MEMOBUS system is composed of a single master (PLC) and slaves (1 to 31 VS-606V7 units).

Communication between master and slave (serial communication) is controlled according to the master program with the master initiating communication and the slave responding.

The master sends a signal to one slave at a time. Each slave has a preregistered address No., and the master specifies the number and conduct signal communications. The slave receives the communications to carry out designated functions and reply to the master.

MEMOCON Series

VS-606V7 VS-606V7 VS-606V7

Example of RS-485 communication

107

Communications specified

Interface

Synchronization

Communication

Parameters

RS-422, RS-485

Asynchronous (Start-stop synchronization)

Baud rate: Selected from 2400/4800/9600/19200 bps

Data length: 8 bits fixed

Parity: Selected from even/odd/none

Stop bits: 1 bit fixed

MEMOBUS (MODBUS) (RTU mode only) Communication

Protocol

Max. Number of

Inverters that Can be

Connected

31 units (When using RS-485)

Communications Connection Terminal

Use the following S+, S-, R+ and R- terminals for MEMOBUS communications. Change the termination resistor as shown below.

At RS-422, RS-485 communications: Turn ON SW2 ON/OFF switch of only the Inverter at the termination viewed from the PLC.

S+

S-

RS-422A or RS-485

R+

R-

Terminal Resistor (1/2W, 120 Ω)

SW2

SW2 ON/OFF Switch

SW1

SW2

PNP

NPN

OFF

S5 S6 S7 P1 P2 R+ R- FS FR FC

S1 S2 S3 S4 SC PC S+ S- AM AC RP

108

Note: 1. Separate the wiring for communication from the main circuit wiring or other power lines.

2. Use shielded cables for communication wiring; connect the shielded sheath to the ground terminal and terminate the other end to prevent it from being connected (to prevent noise malfunction).

R+

S+

R-

S-

3. When communication is performed through RS-

485, connect S+ and R+, S- and R- terminals outside the Inverter as shown right side.

6. Programming Features

Procedure for Communications with PLC

The following shows the procedure for communications with PLC.

1. Connect the communication cable between the PLC and the VS-

606V7 with the power supply turned OFF.

2. Turn the power ON.

3. Set the constants (n151 to n157) required for communication by using the Digital Operator.

4. Turn the power OFF once to verify that the Digital Operator displays have been completely erased.

5. Turn the power ON again.

6. Communications with the PLC starts.

Setting Constants Necessary for Communication

Communication related constants must be set for PLC communication.

Constants n151 to n157 cannot be set by communication. Always set them before performing communication.

Constant n003 n004 n151 n152

Name Description

Run Command

Selection

Frequency Reference Selection

MEMOBUS

Timeover Detection Monitors

Transmission

Time between the

Receiving the

Correct Data from the PLC.

(Timeover: 2 s)

MEMOBUS

Frequency

Reference and

Frequency

Monitor Unit

0: Digital Operator

1: Control circuit terminals

2: MEMOBUS communications

3: Communications card (optional)

0: Potentiometer (Digital Operator)

1: Frequency reference 1 (n024)

2: Control circuit terminals (voltage 0 to 10 V)

3: Control circuit terminals (current 4 to 20 mA)

4: Control circuit terminals (current 0 to 20 mA)

5: Pulse train

6: MEMOBUS communication (register No. 0002H)

7: Operator circuit terminals (voltage 0 to 10 V)

8: Operator circuit terminals (current 4 to 20 mA)

9: Communication card (optional)

0: Timeover detection (coast to a stop)

1: Timeover detection (decelerates to a stop with speed deceleration time 1)

2: Timeover detection (decelerates to a stop with speed deceleration time 2)

3: Timeover detection (continuous operation, warning display)

4: Timeover detection not provided

0: 0.1 Hz

1: 0.01 Hz

2: 30000/100 % (30000=max.output frequency)

3: 0.1 %

Factory

Setting

109

Constant Name Description Factory

Setting

0 n153 n154 n155 n156 n157

MEMOBUS Slave

Address

Setting range: 0 to 32*

MEMOBUS BPS

Selection

0: 2400 bps

1: 4800 bps

2: 9600 bps

3: 19200 bps

MEMOBUS Parity

Selection

0: Even parity

1: Odd parity

2: No parity

Transmission

Wating Time

RTS Control

Setting range: 10 ms to 65 ms

Setting unit: 1 ms

0: RTS control

1: No RTS control (RS-422A 1 to 1 communication)

10 ms

* The slave does not respond to the command from the master when set to 0.

Monitoring run status from the PLC, setting/referencing of constants, fault reset and multi-function input reference can be done regardless of run command or frequency reference selection.

Multi-function input reference from PLC becomes OR with input commands from S1 to S7 multi-function input terminals.

Message Format

For communications, the master (PLC) sends a command to the slave (VS-606V7) and the slave responds to it. The configuration for sending and receiving is as shown to the right. The length of the data varies according to the contents of commands (functions).

The interval between messages must be maintained at the following amount.

Slave address

Function code

Data

Error check

PLC - VS-606V7

Reference Message

VS-606V7 - PLC

Response Message

PLC - VS-606V7

Reference Message t (s)

24 bits n156 setting 24 bits 10 ms or more

• Slave address: Inverter address (0 to 32)

Setting to 0 indicates simultaneous broadcasting. The

Inverter does not respond to the command from the master.

110

6. Programming Features

• Function code: Command codes (See below.)

Function

Code

Hexadecimal

03H

Function Reference Message Response Message

Minimum

(Byte)

Maximum

(Byte)

Minimum

(Byte)

Maximum

(Byte)

08H

Reading holding register contents

Loop back test

10H Write in several holding registers

11 41 8 8

• Data: Composes a series of data by combining holding register numbers

(test codes for loop-back numbers) and their data. Data length depends on the contents of the command.

• Error check: CRC-16 (Calculate the value by the following method.)

1. The default value at calculation of CRC-16 is normally 0. In the

MEMOBUS system, change the default to 1 (all to 16-bit).

2. Calculate CRC-16 assuming that the loop address LSB is MSB and the last data MSB is LSB.

3. Also calculate CRC-16 for a response message from the slave and refer it to CRC-16 in the response message.

• Read Out Holding Register Contents (03H)

Reads out the contents of the holding registers with the continuous numbers for the specified quantity. The contents of holding register is dividing into the upper 8 bits and the lower 8 bits. They become the data items in response message in the order of numbers.

111

Quantity

(Example)

Reads out status signal, fault contents, data link status and frequency reference from the VS-606V7 (slave 2).

Reference Message

Slave address

Function code

Start number

Upper

Lower

Upper

Lower

02H

03H

00H

20H

00H

04H

Upper 45H

CRC-16

Lower F0H

(For error code 03H, refer to page 121.)

Response Message

(at normal operation)

Slave address

Function code

02H

03H

Number of data* 08H

First holding register

Upper 00H

Lower 65H

Upper 00H Next holding register

Next holding register

Lower

Upper

Lower

00H

Next holding register

Upper 01H

Lower F4H

Response Message

(at fault occurrence)

Slave address

Function code

02H

83H

Error code

Upper

CRC-16

Lower

03H

F1H

31H

CRC-16

Upper AFH

Lower 82H

* Twice as much as the number of reference message.

• Example of Loop-back Test (08H)

Reference message is returned as a response message without being changed. This function is used to check communication between the master and the slave. Any arbitrary values can be used for test codes or data.

(Example) Loop-back test of VS-606V7 (slave 1)

Reference Message

Slave address

Function code

Test code

Upper

Lower

Data

CRC-16

01H

08H

00H

Upper

Lower

A5H

37H

Upper DAH

Lower 8DH

Response Message

(at normal operation)

Slave address

Function code

01H

08H

Test code

Data

CRC-16

Upper 00H

Lower 00H

Upper A5H

Lower 37H

Upper DAH

Lower 8DH

Response Message

(at fault occurrence)

Slave address

Function code

01H

89H

Error code

Upper

CRC-16

Lower

01H

86H

50H

112

6. Programming Features

• Writing to Several Holding Registers (10H)

Specified data are written into the several specified holding registers from the specified number, respectively. Written data must be arranged in a reference message in the order of the holding register numbers: from upper eight bits to lower eight bits.

(Example)

Set forward run at frequency reference 60.0 Hz to slave 1 VS-606V7 from the PLC.

Reference Message

Slave address

Function code

Start number

01H

10H

Upper 00H

Lower 01H

Quantity

Upper 00H

Lower 02H

Number of data*

First data

Upper 00H

Lower

04H

01H

Response Message

(at normal operation)

Slave address

Function code

01H

10H

Start number

Quantity

CRC-16

Upper 00H

Lower 01H

Upper 00H

Lower 02H

Upper 10H

Lower 08H

Response Message

(at fault occurrence)

Slave address

Function code

01H

90H

Error code 02H

Upper CDH

CRC-16

Lower C1H

Next data

Upper 02H

Lower 58H

CRC-16

Upper 63H

Lower 39H

* Sets twice as large as the actual number.

113

Data

• Reference Data (available to read out/write in)

No.

Bit

0000H Reserved

0001H

RUN command

Reverse run

External fault

Fault reset

Description

1: Run 0: Stop

1: Reverse run 0: Forward run

1: Fault (EFO)

1: Reset command

4 Multi-function input reference 1 (Function selected by n050)

5 Multi-function input reference 2 (Function selected by n051)

6 Multi-function input reference 3 (Function selected by n052)

7 Multi-function input reference 4 (Function selected by n053)

0002H

0003H

0004H-

0008H

8 Multi-function input reference 5 (Function selected by n054)

9 Multi-function input reference 6 (Function selected by n055)

A Multi-function input reference 7 (Function selected by n056)

B-F (Not used)

Frequency reference (unit: n152)

V/f gain (1000/100 %) Setting range: 2.0 to 200.0 %

Reserved

0009H

Multi-function output reference 1

(Effective when n057=18)

Multi-function output reference 2

(Effective when n058=18)

Multi-function output reference 3

(Effective when n059=18)

3-F (Not used)

(1: MA ON 0: MA OFF)

(1: P1 ON 0: P1 OFF)

(1: P2 ON 0: P2 OFF)

000AH-

001FH

Reserved

Note: Write in “0” for unused bit. Never write in data for the reserved register.

114

6. Programming Features

• Simultaneous Broadcasting Data (available only for write in)

No.

Bit Description

0001H

0002H

RUN command

Reverse run

(Not used)

External fault

Fault reset

1: Run 0: Stop

1: Reverse run 0: Forward run

1: Fault (EFO)

1: Fault reset command

6-F (Not used)

Frequency reference 30000/100 % fixed unit

(Data is converted into 0.01 Hz inside the Inverter, and fractions are rounded off.)

Bit signals not defined as the broadcast operation signals are used as the local station data signals.

No.

• Monitor Data (available only for read out)

Bit Description

0020H

RUN command

Reverse run

Inverter operation ready

1: Run

1: Reverse run 0: Forward run

1: Ready

Fault

Data setting error

1: Fault

1: Error

Multi-function output 1 (1: MA ON

Multi-function output 2 (1: P1 ON

7 Multi-function output 3 (1: P2 ON

8-F (Not used)

0: Stop

0: Not ready

0: MA OFF)

0: P1 OFF)

0: P2 OFF)

115

No.

0021H

0022H

0023H

0024H

0025H-

0026H

0027H

0028H

Bit Description

Overcurrent (OC)

Overvoltage (OV)

Inverter overload (OL2)

Inverter overheat (OH)

(Not used)

PID feedback loss (FbL)

External fault (EF, EFO), Emergency stop (STP)

Hardware fault (FXX)

Motor overload (OL1)

A Overtorque detection (OL3)

B Undertorque detection (UL3)

C Power loss (UV1)

D Control power fault (UV2)

E MEMOBUS communications timeover (CE)

F Operator connection fault (OPR)

Data wirte in

(Not used)

Upper/lower limit fault

4 Consistency fauft

5-F (Not used)

Frequency reference (unit: n152)

Output frequency (unit: n152)

(Not used)

Output current (10/1 A)

Output voltage reference (1/1 V)

116

No.

0029H

002AH

002BH

6. Programming Features

Bit Description

(Not used)

Input open phase (PF)

Output open phase (LF)

4-F (Not used)

0 Operation function stop (STP)

Sequence error (SER)

Simultaneous FWD/REV run commands (EF)

External baseblock (BB)

Overtorque detection (OL3)

Cooling fan overheat (OH)

Main circuit overvoltage (OV)

Main circuit undervoltage (UV)

Cooling fan fault (FAN)

9 Communications fault (CE)

A Option card communications error (BUS)

B Undertorque (UL3)

C Inverter overheat alert (OH3)

D PID feedback loss (FBL)

E Emergency stop (STP)

F Communications waiting (CAL)

0 Terminal S1 1: Closed

Terminal S2

Terminal S3

1: Closed

Terminal S4

Terminal S5

Terminal S6

Terminal S7

7-F (Not used)

1: Closed

0: Open

117

No.

002CH

002DH

002EH

Bit Description

Run

Zero-speed

1: Run

1: Zero-speed

Frequency agreed 1: Agreed

Minor fault (Alarm is indicated)

Frequency detection 1

Frequency detection 2

Inverter operation ready

Undervoltage detection

1: Output frequency ≤ (n095)

1: Output frequency ≥ (n095)

1: Ready

1: Undervoltage detection

Baseblock 1: Inverter output baseblock

Frequency referecne mode 1: Other than communications

0: Communications

RUN command mode

Overtorque detection

Undertorque detection

1: Other than communications

0: Communications

1: Detection or overtorque fault

1: Detection or undertorque fault

D Fault retry

Fault (Including MEMOBUS communications timeover)

1: Fault

F MEMOBUS communications timeover 1: Timeover

0 MA 1: ON 0: OFF

1: ON

0: OFF

3-F (Not used)

0 Frequency reference loss 1: Frequency reference loss

1-F (Not used)

002FH-

0030H

0031H

0032H

0033H-

0036H

0037H

Reserved

Main circuit DC voltage (1/1 V)

Torque monitor (1/1 % ; 100 %/Motor rated torque ; with sign)

(Not used)

Output Power (1/1 W: with sign)

118

6. Programming Features

No.

Bit Description

0038H

PID feedback value (100 % /Input equivalent to max. output frequency ;

10/1 % ; without sign)

0039H PID input value ( ±100 %/±Max. output frequency ; 10/1 % ; with sign)

003AH PID output value ( ±100 %/±Max. output frequency ; 10/1 % ; with sign)

003BH-

003CH

Reserved

003DH

CRC error

Data length fault

(Not used)

Parity error

Overrun error

Framing error

Timeover

(Not used)

003EH-

00FFH

Reserved

* Communications error contents are saved until fault reset is input.

(Reset is enabled during run.)

Storing Constants [ENTER Command] (can be written only.)

No.

Name

0900H ENTER command

Contents

Write in constant data to nonvolatile memory (EEPROM)

Setting

Range

0000H to

FFFFH

Factory

Setting

When a constant is written from the PLC by communications, the constant is written to the constant data area on the RAM in the VS-606V7.

ENTER command is a command to write the constant data on the RAM to the non-volatile memory in the VS-606V7. This ENTER command is executed when data, regardlesss of the value, is written to register number 0900H. With the factory setting, an ENTER command is accepted only while the Inverter is stopped. By changing constant n170, an ENTER command can be accepted even while the Inverter is running.

119

120

CAUTION

While the constant is being stored after an ENTER command was issued, response to the commands or data input with the keys on the Digital Operator

(JVOP-140) becomes poor. Be sure to take some measures for an emergency stop by using the external terminals (setting the external terminal to run command priority, or setting the multi-function input terminal to external fault, external baseblock or emergency stop).

NOTE

Maximum number of writing times of the non-volatile memory used for VS-606V7 is 100,000; do not execute the

ENTER command excessively.

When a constant is changed from the Digital Operator, the constant data on the RAM is written to the non-volatile memory without ENTER command.

Constant

No.

n170

Name

ENTER command operation selection (MEMOBUS communications)

Unit Setting

Range

0, 1

Factory

Setting

0 n170

Setting

Description

Accepts the ENTER command (constant saving) while the

Inverter is stopped.

1 Always accepts the ENTER command (constant storing).

The new constant becomes valid even if the ENTER command is not input. If the ENTER command is not used, however, the value returns to the stored value when the power supply is turned ON again.

Register number 0900H is used only for write-in. If this register is readout, register number error (error code: 02H) occurs.

6. Programming Features

Error code

Error

Code

Contents

01H

02H

03H

21H

22H

Function code error

• Function code from PLC is other than 03H, 08H, or 10H.

Improper register number

• No register numbers to be accessed have been registered.

• ENTER command “0900H” that is an exclusive-use register for write-in was read out.

Improper quantity

• The number of data items to be read or wirte-in is not in the range between 1 and 16.

• The number of data items in a message is not the value obtained by multiplying the quantity by two in the write-in mode.

Data setting error

• A simple upper/lower limit error occurred with control data or constant wirte-in.

• A constant setting error occurred when a constant was written.

Write-in mode error

• Attempt to write-in a constant from PLC was made during running.*

• Attempt to write-in an ENTER command from PLC was made during running.

• Attempt to write-in a constant from PLC was made during UV occurrence.

• Attempt to write-in an ENTER command from PLC was made during UV occurrence.

• Attempt to write-in a constant other than n001=8, 9 (constant initialization) from PLC was made during “F04” occurrence.

• Attempt to write-in a constant from PLC was made while data were being stored.

• Attempt to write-in data exclusive for read-out from PLC was made.

* Refer to the constants list for constants that can be changed during operation.

121

122

Performing Self-test

VS-606V7 is provided with a function to perform self-diagnosis for operation check of the serial communication I/F circuit. This function is called self-test. In the self-test, connect the sending terminal with the receiving terminal in the communication section. It assures if the data received by VS-606V7 is not being changed. It also checks if the data can be received normally.

Carry out the self-test in the following procedure.

1. Turn ON the VS-606V7 power supply. Set constant n056 to 35

(self-test).

2. Turn OFF the VS-606V7 power supply.

3. Make the following wiring with the power supply turned OFF.

4. Turn the power ON.

S7 P1 P2 R+ R-

S4 SC PC S+ S-

(Note: Select NPN side for SW1.)

Normal operation: Operator displays frequency reference value.

Faulty operation: Operator displays , fault signal is turned ON and

Inverter ready signal is turned OFF.

6. Programming Features

Using Energy-saving Control Mode

Verify that the constant n002 is set to 0 (V/f control mode) when performing energy-saving control. Set n139 to 1 to enable the energy-saving control function.

Energy-saving Control Selection (n139)

Constant

No.

Name Unit Setting Range Factory

Setting n139 Energy-saving Control

Selection

0: Disabled

1: Enabled

Normally it is not necessary to change this setting. However, if the motor characteristics are different from a Yaskawa standard motor, refer to the description below and change the constant setting accordingly.

Energy-saving Control Mode (n140, n158)

The voltage for the best motor efficiency is calculated when operating in energy-saving control mode. The calculated voltage is used as the output voltage reference. The factory setting is set to the max. applicable motor capacity for a Yaskawa standard motor.

The greater the enegy-saving coefficient is, the greater the output voltage becomes.

When using a motor other than a Yaskawa standard motor, set the motor code corresponding to the voltage and capacity in n158. Then, change the setting of the energy-saving coefficient K2 (n140) by 5% to minimize the output power.

When the motor code is set in n158, the energy-saving coefficient K2, which corresponds to the motor code, must be set in n140.

Constant

No.

n140

Name Unit Setting Range Factory

Setting

0.0 to 6550 * n158

Energy-saving Control

Coefficient K2

Motor Code

0 to 70 *

* Depends on Inverter capacity. (Refer to page 196 and following pages.)

123

Energy-saving Voltage Lower/Upper Limits (n141, n142, n159, n160)

Set the upper and lower limits of the output voltage. When the value calculated in the energy-saving control mode is larger than the upper limit (or smaller than the lower limit), the limit value is output as the voltage reference. The upper limit is set to prevent over-excitation, and the lower limit is set to prevent stalls when the load is light. The voltage limit is set for machines using 6 or 60 Hz. For any value other than 6 or

60 Hz, set th e voltage limit using linear interpolation. The constants are set in % for 200-V/400-V Inverters.

Setting

Range

0 to 120

Factory

Setting

Constant

No.

n141 n142 n159 n160

Name

Lower Voltage Limit Energysaving Control at 60 Hz

Lower Voltage Limit Energysaving Control at 6 Hz

Upper Voltage Limit for Energysaving Control at 60 Hz

Upper Voltage Limit for Energysaving Control at 6 Hz

Unit

0 to 25

0 to 120

0 to 25

120

Voltage Limit

250 V*

Upper Limit

Lower Limit

6 Hz 60 Hz

* Doubled for the 400 V Class Inverters.

Output Frequency

124

Energy-saving Search Operation

In energy-saving control mode, the maximum applicable voltage is calculated using the output power. However, a temperature change or the use of another manufacturer’s motor will change the fixed constants, and the maximum applicable voltage may not be emitted. In the search operation, change the voltage slightly so that the maximum applicable voltage can be obtained.

6. Programming Features

Search Operation Voltage Limit (n144)

Limits the range where the voltage is controlled. The constant is set in

% for 200-V/400-V Inverters. The search operation is not performed when n144 is set to 0.

Constant

No.

n144

Name

Search Operation Voltage

Limit

Unit

Setting

Range

0 to 100

Factory

Setting

Search Operation Voltage Steps (n145, n146)

Constants n145 and n146 set the change in voltage for one cycle of the search operation. For 200 V Class Inverters, set the values as percentages of 200 V. For 400 V Class Inverters, set the values as percentages of 400 V. Increase the value and the changes in the rotation speed will also increase.

For 200 V Class Inverters, the range of the change in voltage is determined from the 100% and 5% settings for 200 V. For 400 V Class

Inverters, the range of the change in voltage is determined from the

100% and 5% settings for 400 V. The values calculated by linear interpolation are used for voltages other than these.

Constant

No.

n145 n146 n143

Name

Search Operation Voltage

Step at 100%

Search Operation Voltage

Step at 5%

Power Average Time

Unit

0.1%

1 = 24 ms

Setting

Range

0.1 to 10.0

1 to 200

Factory

Setting

0.5

0.2

1 (24 ms)

Voltage Fluctuation

Output Voltage

125

126

Search Operation Power Detection Hold Width (n161)

When the power fluctuation is less than this value, the output voltage is held for 3 seconds, and then, the search operating mode is started. Set the hold width as a percentage of the power that is currently held.

Constant

No.

n161

Name Unit Setting

Range

0 to 100 Search Operation

Power Detection Hold

Width

Time Constant of Power Detection Filter (n162)

Response at load changes is improved when this value is small.

At low frequency, however, unstable rotation will result.

Factory

Setting

Constant

No.

n162

Name Unit

Time Constant of Power

Detection Filter

1 = 4 ms

Setting

Range

0 to 255

Factory

Setting

(20 ms)

6. Programming Features

Motor Code

The Energy-saving Coefficient K2 (n140) is set to a value that corresponds to the Motor Code (n158).

Motor Type

Yaskawa

Generalpurpose

Motor

Voltage

Class

200 V

400 V

5.5 kW

7.5 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.0 kW

0.1 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.7 kW

5.5 kW

7.5 kW

Capacity Motor Code: n158

Energy-saving

Coefficient K2: n140

481.7

356.9

288.2

223.7

169.4

156.8

122.9

94.8

72.7

713.8

576.4

447.4

338.8

313.6

245.8

189.5

145.4

127

128

Motor Type

Yaskawa

Inverter

Motor

Voltage

Class

200 V

400 V

0.1 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.7 kW

5.5 kW

7.5 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.0 kW

3.7 kW

5.5 kW

7.5 kW

Capacity Motor Code: n158

Energy-saving

Coefficient K2: n140

481.7

356.9

300.9

224.7

160.4

138.9

106.9

84.1

71.7

713.8

601.8

449.4

320.8

277.8

213.8

168.3

143.3

Using PID Control Mode

For details on the PID control settings, refer to the block diagram of the

Inverter’s internal PID control or the block diagram of the Operator analog speed reference.

6. Programming Features

PID Control Selection (n128)

Constant

No.

n128

Name

PID Control Selection

Unit

Setting

Range

0 to 8

Factory

Setting

Disabled.

Function

Enabled: Deviation is subject to derivative control.

Enabled: Feedback signal is subject to derivative control.

Enabled: Frequency reference + PID output, and deviation are subject to derivative control.

PID Output

Characteristics

Forward

Enabled: Frequency reference + PID output, and feedback signal are subject to derivative control.

Enabled: Deviation is subject to derivative control.

Enabled: Feedback signal is subject to derivative control.

Enabled: Frequency reference + PID output, and deviation are subject to derivative control.

Reverse

(Reverse the

PID output.)

Enabled: Frequency reference + PID output, and feedback signal are subject to derivative control.

Set one of the above values when using PID control.

The following table shows how to determine the target value and the feedback value to be input when PID control is enabled.

Target

Value

Input

The currently selected frequency reference

Feedback

Value

The frequency reference that is set in the PID

Feedback Value Selection (n164)

Condition

Determined by the Frequency Reference

Selection (n004).

When local mode is selected, the target value is determined by the Frequency Reference Selection in Local Mode (n008).

When multi-step speed references are selected, the currently selected frequency reference will be the target value.

129

130 n164 Setting

Description

Control circuit terminal FR (Voltage 0 to 10 V)

Control circuit terminal FR (Current 4 to 20 mA)

Control circuit terminal FR (Current 0 to 20 mA)

Operator terminal: Voltage 0 to 10 V

Operator terminal: Current 4 to 20 mA

5 Pulse train

Note: 1. When selecting frequency reference from the control circuit terminal

FR as the target or feedback value, the V-I switch of SW2 on the control circuit board must be selected depending on the input method

(current or voltage input).

2. Never use the frequency reference from the control circuit terminal

FR for both the target and feedback values. The frequency reference for both the target value and the feedback value becomes the same.

(Example)

When the frequency reference from the control cirucit terminal FR, with a voltage of 0 to 10 V, is selected as the target value and n004=2, and when at the same time the frequency reference from the control circuit terminal FR, with a current of 4 to 20 mA, is selected as the feedback value and n164=1, the feedback value will be set as the frequency reference from the control circuit terminal FR with a voltage of 0 to 10 V.

3. When using an analog signal (0 to 10 V/4 to 20 mA) input to the CN2 terminal of the JVOP-140 Digital Operator as the target or feedback value of PID control, do not use it as a multi-function analog input.

Constant n077 (Multi-function Analog Input Function) must be set to

0 (disabled in this case).

6. Programming Features

Proportional Gain (P), Integral Time (I), Derivative Time (D)

(n130, n131, n132)

Adjust the response of the PID control with the proportional gain (P), integral time (I), and derivative time (D).

Constant

No.

n130 n131

Name

Proportional Gain (P)

Integral Time (I)

Unit

0.1

0.1 s

Setting

Range

0.0 to 25.0

0.0 to 360.0

Factory

Setting

1.0

n132 Derivative Time (D) 0.01 s 0.00 to 2.50

0.00

Optimize the responsiveness by adjusting the constants while operating an actual load (mechanical system). Any control (P, I, or D) that is set to zero will not operate.

Upper Limit of Integral (I) Values (n134)

Constant

No.

Name Unit Setting

Range

Factory

Setting n134 Upper Limit of Integral

Values

1% 0 to 100 100

Constant n134 prevents the calculated value of integral control from exceeding a specific amount. There is normally no need to change the setting.

Reduce the setting if there is a risk of load damage, or of the motor going out of step by the Inverter’s response when the load suddenly changes. If the setting is reduced too much, the target value and the feedback value will not match.

Set this constant as a percentage of the maximum output frequency with the maximum frequency as 100%.

PID Offset Adjustment (n133)

Constant

No.

Name Unit Setting

Range

Factory

Setting n133 PID Offset Adjustment 1% -100 to 100 0

Constant n133 adjusts the PID control offset.

If both the target value and the feedback values are zero, adjust n133 so that the Inverter output frequency is zero.

131

Primary Delay Time Constant for PID Output (n135)

Constant

No.

Name Unit Setting

Range

Factory

Setting n135 Primary Delay Time

Constant for PID Output

0.1 s 0.0 to 10.0

0.0

Constant n135 is the low-pass filter setting for PID control outputs.

There is normally no need to change the setting.

If the viscous friction of the mechanical system is high or if the rigidity is low causing the mechanical system to resonate, increase the setting so that it is higher than the resonance frequency period.

PID Output Gain (n163)

Factory

Setting

1.0

Constant

No.

Name Unit Setting

Range n163 PID Output Gain 0.1

0.0 to 25.0

Constant n163 adjusts the PID control output gain.

PID Feedback Gain (n129)

Constant

No.

Name Unit Setting

Range n129 PID Feedback Gain 0.01

0.00 to 10.00

Constant n129 is the gain that adjusts the feedback value.

Factory

Setting

1.00

132

6. Programming Features

PID Feedback Loss Detection (n136, n137, n138)

Constant

No.

n136

Name

Selection for PID

Feedback Loss Detection

Unit Setting Range Factory

Setting

0 n137 PID Feedback Loss

Detection Level

0: No detection of

PID feedback loss

1: Detection of PID feedback loss, operation continued: FbL alarm

2: Detection of PID feedback loss, output turned

OFF: Fault

1% 0 to 100

100%/Max. output frequency

0 n138 PID Feedback Loss

Detection Time

0.1 s 0.0 to 25.5

1.0

PID Upper Limit

Sets the upper limit after PID control as a percentage of the maximum output frequency.

Prohibition of PID Output

Zero limit occurs when the PID output is negative.

133

PID output v MNTR (U-18) 100%/FMAX

134

Adjustment gain

6. Programming Features

A/D conversion

GND Pin 3

135

136

Using Constant Copy Function

Constant Copy Function

The VS-606V7 standard JVOP-140 Digital Operator can store constants for one Inverter. A backup power supply is not necessary because

EEPROM is used.

The constant copy function is possible only for the Inverters with the same product series, power supply specifications, and control mode (V/ f control or vector control). However, some constants may not be copied. It is also impossible to copy constants between VS-606V7 and VS mini J7 Inverters.

Prohibiting reading constants from the Inverter can be set in n177. The constant data cannot be changed when this constant is set.

If an alarm occurs when copying constants, PRGM will flash and copying will continue.

NOTE

To remove the Digital Operator from the Inverter, turn OFF the input power supply of the Inverter and confirm that the display on the Digital Operator has turned OFF. If the Digital

Operator is removed during the power ON, the Inverter may be broken.

Constant Copy Function Selection (n176)

Depending on the setting of n176 (Constant Copy Function Selection), the following functions can be used.

1. Reading all the constants from the Inverter (READ) and storing them in EEPROM in the Digital Operator

2. Copying the constants stored in the Digital Operator to the Inverter

(COPY)

3. Verifying that the constants in the Digital Operator and the constants in the Inverter are the same (VERIFY)

4. Displaying the maximum applicable motor capacity and the voltage class of the Inverter for which constants are stored in the Digital

Operator

5. Displaying the software number of the Inverter for which constants are stored in the Digital Operator

6. Programming Features

Constant

No.

Name Unit Setting Range Factory

Setting n176 Constant

Copy Function Selection

rdy: READY rEd: READ

CPy: COPY vFy: VERIFY vA: Inverter capacity display

Sno: Software No. display rdy

Prohibiting Constant Read Selection (n177)

Select this function to prevent accidentally overwriting the constants stored in EEPROM in the Digital Operator. Reading is not possible when this constant is set to 0.

The constant data stored in the Digital Operator are safe from accidental overwriting.

If reading is attempted while this constant is set to 0, PrE will flash.

Press

DSPL

ENTER

and return to the constant No. display.

Constant

No.

n177

Name

Constant Read

Selection Prohibit

Unit

Setting Range

0: READ prohibited

1: READ allowed

Factory

Setting

137

READ Function

Reads out the constants in batch from the Inverter and stores them in

EEPROM inside the Digital Operator. When the read-out is executed, the previously stored constants data in the EEPROM are cleared and replaced with the newly entered constants.

Example: Storing Constants from Inverter in EEPROM in Operator

• Enable the setting of constants n001 to n179.

Explanation

• Press

PRGM

DSPL

to lit

• Press to display the set value.

• Change the set value to

4 by pressing the or key.

ENTER

• Press ENTER .

Operator Display

(May be a different constant No.)

(Lit)

(May be a different set value.)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

• Set Contant

Read Prohibited

Selection (n177) to read-enabled.

• Change the constant No. to n177 by pressing the

or key.

• Press ENTER to display the set value.

• Change the set value to

1 by pressing the or key.

• Press ENTER .

(Lit)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

138

6. Programming Features

Explanation read-out

(READ) using the

Constant Copy

Function Selection (n176).

• Change the constant No. by pressing the or key.

• Press ENTER play the set value.

• Change the set value to rEd by pressing the or

key.

• Press ENTER .

• Press

ENTER

DSPL

Operator Display

(Lit)

(Flashes while executing the read)

↓

(End is displayed after the read has been completed.)

(The constant No. is displayed.)

• Set Constant

Read Prohibited

Selection (n177) to read-disabled.

• Change the constant No. to n177 by pressing the

or key.

• Press ENTER play the set value.

• Change the set value to

0 by pressing the or key.

• Press ENTER .

(Lit)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

* 1. When reading is enabled (n177=1), this setting is not necessary.

* 2. This setting is not necessary unless read-prohibition is selected.

COPY Function

This function writes the constants stored inside the Digital Operator in batch to the Inverter. Write-in is possible only for Inverters with the same product series, power supply specifications, and control mode (V/ f control or vector control).

Therefore, writing from 200 V Class to 400 V Class Inverters (or vice versa), from V/f control mode to vector control mode Inverters (or vice versa), or from VS-606V7 to VS mini J7 Inverters is not possible.

The Constant Copy Function Selection (n176), Constant Read Selection

Prohibit (n177), Fault History (n178), Software Version No. (n179), and hold output frequency are not written. vAE will appear (flashing) if the capacities of the Inverters differ.

Press ENTER to continue writing (the COPY function).

139

Press STOP/RESET to stop the COPY function.

The following constants are not written if the Inverter capacities differ.

Constant No.

n011 to n017 V/f Settings

Name n036 Motor Rated Current n080 n105

Carrier Frequency Selection

Torque Compensation Iron

Loss

Motor Rated Slip

Constant No.

n108 n109 n110 n140

Name

Motor Leakage Inductance

Torque Compensation Voltage Limiter

Motor No-load Current

Energy-saving Coefficient

Motor Code n106 n158 n107 Motor Line-to-neutral Resistance

Constants added with software version upgrades will not be written between VS-606V7 Inverters without the additional constants and VS-

606V7 Inverters with the additional constans.

For this reason, the settings for the additional constants will not be changed by the copy operation.

Example: Writing Constants from EEPROM in Operator to Inverter

Explanation Operator Display

• Enable the settings for constants n001 to n179.

• Press

PRGM

DSPL

to lit

• Press ENTER to display the set value.

• Change the set value to 4 by pressing the or key.

• Press ENTER .

(May be a different constant No.)

(Lit)

(May be a different set value.)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

140

6. Programming Features

Explanation

• Execute write-in

(COPY) using the Constant

Copy Function

Selection (n176).

• Change the constant No. to n176 by pressing the

or key.

• Press ENTER to display the set value.

• Change the set value to

CPy by pressing the or

key.

• Press ENTER .

• Press

ENTER

DSPL

Operator Display

(Lit)

(Flashes while executing the copy.)

↓

(End is displayed after the copy has been completed.)

(The constant No. is displayed.)

A setting range check and matching check for the written constants are executed after the constants are written from the Digital Operator to the

Inverter. If a constant error is found, the written constants are discarded and the constants stored before writing are restored.

When a setting range error is found, the constant No. where an error occurs is indicated by flashing.

When an inconsistency in the settings is found, is indicated by flashing.

(: a number)

VERIFY Function

This function compares the constants stored in the Digital Operator with the constant in the Inverter. Verification is possible only for the Inverters with same product series, power supply specifications, and control mode (V/f control or vector control).

When the constants stored in the Digital Operator are the same as those in the Inverter, vFy will flash, and then End will be displayed.

When the constants are not the same, the unmatched constant No. will be displayed.

141

Constants added with software version upgrades will be displayed when

VERIFY is performed for VS-606V7 Inverters without the additional constants and VS-606V7 Inverters with the additional constants.

The constants added with each software version upgrade are shown in the following table.

Software No.

Additional Constants

VSP010015 or later

VSP010020 or later

VSP010024 or later n175 n077, n078, n079, n115, n116 n040, n041, n042, n043, n044, n064, n101, n102, n117, n118, n119, n166, n167, n168, n169, n173, n174

VSP010028 or later n045, n046, n047, n048, n049, n170, n171, n172

Refer to page 196 (Constants List) for deitals.

Example: Comparing Constants Stored in EEPROM in Operator with

Constants in Inverter

• Enable the settings for constants n001 to n179.

Explanation Operator Display

• Press

PRGM

DSPL

• Press ENTER to display the set value.

• Change the set value to 4 by pressing the or key.

• Press ENTER .

(May be a different constant No.)

(Lit)

(May be a different set value.)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

142

6. Programming Features

Explanation

VERIFY by Constant

Copy Function

Selection (n176).

• Change the constant No. to n176 by pressing the

• Press ENTER the set value.

• Change the set value to vFy by pressing the or

key.

• Press ENTER .

• Display the unmatched constant No.

• Display the constant value in the Inverter.

• Display the constant value in the

Digital Operator.

the execution of

VERIFY.

• Press

• Press the key.

• Press

ENTER

DSPL

ENTER .

Operator Display

(Lit)

(Flashes while executing the verification)

(Flashes)

(When n011 is different.)

(Flashes)

(Flashes while executing the verification)

↓

(End is displayed when the verification has been completed.) played.)

(The constant No. is dis-

While a constant No. that is not the same is displayed or a constant value is displayed, press STOP/RESET to interrupt the execution of the verification. End will be displayed. Press to the constant No. display.

DSPL

or ENTER to return

Inverter Capacity Display

The voltage class and maximum applicable motor capacity for which constants are stored in the Digital Operator are displayed.

Example: Displaying Voltage Class and Maximum Applicable Motor

Capacity for Inverter whose Constants are in EEPROM in

Operator

143

Explanation Operator Display

• Enable the setting for constants n001 to n179.

• Press

PRGM

DSPL

to lit

• Press ENTER to display the set value.

• Change the set value to 4 by pressing the or key.

• Press ENTER .

(May be a different constant No.)

(Lit)

(May be a different set value.)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

Inverter

Capacity Display

(vA) using the

Constant Copy

Function Selection (n176).

• Change the constant No. to n176 by pressing the or

key.

• Press ENTER the set value.

to display

• Change the set value to vA by pressing the or key.

(Lit)

(Lit) (For 20P7)*

• Press ENTER .

• Press DSPL

ENTER

(The constant No. is displayed.)

* The following figure shows the Inverter Capacity Display.

Voltage Class

Single-phase 200 V

Three-phase 200 V

Three-phase 400 V

0.1

0.2

0.4

0.7

1.5

2.2

3.0

3.7

5.5

7.5

Max. Applicable Motor Capacity

0.1 kW

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.0 kW

3.7 kW

5.5 kW

7.5 kW

144

Operator

Display

6. Programming Features

Software No. Display

The software number of the Inverter for which constants are stored in the Digital Operator is displayed.

Example: Displaying Software No. of Inverter for which Constants are

Stored in EEPROM in Digital Operator

Explanation Operator Display

• Enable the setting for constants n001 to n179.

• Execute Software No. Display

(Sno)* using the

Constant Copy

Function Selection (n176).

• Press DSPL

PRGM

• Press

ENTER the set value.

• Change the set value to 4 by pressing the or key.

• Press

ENTER

(May be a different constant No.)

(Lit)

(May be a different set value.)

(Flashes)

(Lit for one second.)

↓

(The constant No. is displayed.)

• Change the constant No. to n176 by pressing the or

key.

• Press

ENTER the set value.

• Change the set value to Sno by pressing the or key.

• Press

ENTER

(Lit)

(Software version: VSP010013)

DSPL ENTER

(The constant No. is displayed.)

* Displays the lower 4 digits of the software version.

Display List

Description Corrective Action

Lit: Constant copy function selection enabled.

Lit: READ selected.

Flashes: READ under execution.

Lit: Writing (COPY) selected.

Flashes: Writing (COPY) under execution.

Lit: VERIFY selected.

Flashes: VERIFY under execution.

145

Operator

Display

Description

Lit: Inverter capacity display selected.

Lit: Software No. display selected.

Corrective Action

Lit: READ, COPY (writing), VERIFY completed.

Flashes: Attempt made to execute READ while Constant Read Selection Prohibit (n177) is set to 0.

Flashes: The constant could not be read properly for READ operation. Or, a main circuit low voltage is detected during

READ operation.

Flashes: A checksum error occurred in the constant data stored in the Digital

Operator.

Confirm the necessity to execute READ, then set Constant Read Selection Prohibit (n177) to

1 to execute READ.

Confirm that the main circuit power supply voltage is correct, then re-execute READ.

The constants stored in the Digital Operator cannot be used.

Re-execute READ to store the constans in the

Digital Operator.

Check if the Inverters are the same product series.

Flashes: The password for the connected Inverter and that for the constant data stored in the Digital Operator disagree.

Example: Writing (COPY) from VS-606V7 to

VS mini J7

Flashes: No constant data stored in the Digital

Operator.

Execute READ.

Flashes: Attempt made to execute writing

(COPY) or VERIFY between different voltage classes or different control modes.

Check each voltage class and control mode.

Flashes: A main circuit low voltage was detected during writing (COPY) operation.

Lit: A checksum error occurred in the constant data stored in the Inverter.

Confirm that the main circuit power supply voltage is correct, then re-execute writing

(COPY).

Initialize the constants. If an error occurs again, replace the Inverter due to a failure of constant memory element (EEPROM) in the

Inverter.

Flashes: Attempt made to execute COPY or

VERIFY between different Inverters or different capacities.

Press

ENTER

to continue the execution of

COPY or VERIFY. Press

STOP

to interrupt the execution of COPY or VERIFY.

Flashes: A communications error occurred between the Inverter and the Digital Operator.

Check the connection between the Inverter and Digital Operator.

If a communications error occurs during the

READ operation or writing (COPY) operation, always re-execute the READ or COPY.

Note: While rEd, CPy, or vFy is flashing, key input on the Digital Operator is disabled. While rEd, CPy and vFy are not flashing, pressing DSPL or

ENTER

redisplays the constant No.

146

6. Programming Features

Unit Selection for Frequency Reference Setting/

Display

Constants and Monitor Displays for Which Selection of Unit

Function is Valid

Item Contents

Frequency reference constants

Frequency References 1 to 8 (Constants n024 to n031)

Jog Frequency Reference (Constant n032)

Frequency References 9 to 16 (Constants n120 to n127)

Monitor display Frequency Reference Display (FREF)

Output Frequency Display (FOUT)

Frequency Reference Display (U-01)

Output Frequency Display (U-02)

Setting/Displaying Unit Selection for Frequency Reference

(n035)

The frequency reference, output frequency, and the numeric data of frequency reference constants can be displayed in %, min -1 , or m/min according to the set value of constant n035.

Constant

No.

n035

Constant Name

Setting/Displaying Unit Selection for

Frequency Reference

Description

0: Units of 0.01 Hz (less than

100 Hz) 0.1 Hz (100 Hz and more)

1: Units of 0.1 %

2 to 39: Units of min

40 to 3999: Any unit

-1 (set the number of motor poles)

Factory

Setting

147

Setting

2 to 39

40 to

3999 n035 Settings

Description

• Setting unit: 0.01 Hz (less than 100 Hz), 0.1 Hz (100 Hz and more)

• Setting range

Min {Fmax (n011) × Frequency Reference Lower Limit (n034) to Fmax (n011) × Frequency Reference Upper Limit (n033),

400 Hz}

• Setting in units of 0.1%: 100.0%/Fmax (n011)

• Setting range

Min. {Frequency Reference Lower Limit (n034) to Frequency

Reference Upper Limit (n033), (400 Hz ÷ Fmax. (n011)) 100%}

Max. Upper Limit Value: Fmax. (n011) × Set value (%) ≤ 400 Hz

• Setting in units of 1 min -1

: min

-1

=120 × Frequency reference

(Hz) ÷ n035 (Set the number of motor poles in n035)

• Setting range

Min. {120 × (Fmax (n011) Frequency Reference Lower Limit

(n034) ÷ n035 to 120 × (Fmax (n011) × Frequency Reference

Upper Limit (n033)) ÷ n035, 400 Hz × 120 ÷ P, 9999 min -1

• Max. Upper Limit Value: N × P ÷ 120 ≤ 400 Hz

• Set the display value at 100% of frequency reference (set value of Fmax (n011)) at 1st to 4th digits of n035.

In the 4th digit of n035, set the position of decimal point.

In the 1st to 3rd digits of n035, set a 3-digit figure excluding the decimal point.

4th digit Position of decimal point

Example: To display 20.0 at 100% of frequency reference, set n035 to 1200.

• Setting range

Min. {(Lower 3-digits of n035) × Frequency Reference Lower

Limit (n034) to (Lower 3-digits of n035) × Frequency Reference

Upper Limit (n033), 400 Hz × (Lower 3-digits of n035) ÷ Fmax

(n011), 999}

Max. Upper Limit Value: (Set value ÷ (Lower 3 digits of n035)) ×

Fmax(011) ≤ 400 Hz

148

6. Programming Features

Note: 1. The frequency reference constants and monitor display data for which this selection of the unit is valid are stored in the Inverter in units of Hz.

The units are converted as shown below:

Setting/Display Constant n035

Frequency reference constants

Data for monitor display

Each unit system

Display

Setting

Units of Hz

2. The upper limit for each unit is the value with decimal places below the significant digits truncated.

Example: Where the upper limit for the unit Hz is as follows for

60.00 Hz and n035 = 39:

120 × 60.00 Hz ÷ 39 = 184.6, thus 184 min -1 is displayed as the upper limit.

For displays other than for the upper limit, the decimal places below the significant digits are rounded off.

3. When verifying constants for the copy function, frequency reference constants (units of Hz) are used.

Selecting Processing for Frequency Reference

Loss (n064)

Use this setting to select the processing performed if the level of the frequency reference signal from the control circuit terminals suddenly drops.

n064

Setting

Description

Processing for frequency reference loss disabled.

Processing for frequency reference loss enabled.

* Detected in REMOTE mode (drive mode) when analog reference (except potentiometer on Digital Operator) or pulse train reference is selected in the

Frequency Reference Selection (n004).

Processing Method When 1 is Selected

If the level of the frequency reference signal drops by 90 % within 400 ms, operation continues at 80 % of the signal level before the level drop.

149

Input/Output Open-phase Detection

Constant

No.

n166

Name

Input

Open-phase

Detection Level

Unit

1 %

Setting Range

0 to 100 % *1

400.0 V/100 %

(200 V Class)

800.0 V/100 %

(400 V Class)

0 to 255 s *2

Factory

Setting

0 % n167 n168

Input

Open-phase

Detection Time

Output

Open-phase

Detection Level

1 s

1 %

0 to 100 % *1

Inveter’s rated output current/100 %

0.0 to 2.0 s *2

0 s

0 % n169 Output

Open-phase

Detection Time

0.1 s 0.0 s

* 1. Not detected when set to 0 %.

* 2. Not detected when set to 0.0 s.

The recommended settings for input open-phase detection are n166=7 % and n167=10 s.

(Open-phase cannot be detected correctly depending on the load status.)

The recommended settings for output open-phase detection are n168=5 % and n169=0.2 s.

150

6. Programming Features

Undertorque Detection

An alarm signal can be output to a multi-function output terminal (MA,

MB, P1 or P2) when the load on the machine side suddenly becomes lighter (i.e., when an undertorque occurs).

To output an undertorque detection signal, set the output terminal funciton selection in n057, n058, or n059 to 8 (undertorque detected, NO contact) or 9 (undertorque detected, NC contact).

Motor Current n118

Multi-function Output

Terminal (Undertorque

Detection Signal)

MA, MB, P1, P2

ON ON

Time n119 n119

* Undertorque detection release width (hysteresis) is set at approx. 5 % of the

Inverter’s rated current.

Undertorque Detection Function Selection (n177)

Setting

Description

Undertorque detection not provided.

Detected during constant-speed running. Operation continues after detection.

Detected during constant-speed running. Operation stops.

Detected during running. Operation continues after detection.

Detected during running. Operation stops.

1. To detect undertorques during acceleration, set to 3 or 4.

2. To continue operation after undertorque detection, set to 1 or 3. During detection, the operation displays the “UL3” alarm (flashing).

3. To halt the Inverter by a fault at undertorque detection, set to 2 or 4.

At detection, the Operation displays the “UL3” fault (continuously lit).

151

152

Undertorque Detection Level (n118)

Sets the undertorque detection current level in units of 1 %. (Inverter rated current=100 %) When detected by torque is selected, motor rated torque becomes 100 %.

Factory setting=10 %

Undertorque Detection Time (n119)

If the time for which the motor current is less than the undertorque detection level (n118) is longer than the undertorque detection time

(n119), the undertorque detection function operates.

Factory setting=0.1 s

Overtorque/Undertorque Detection Function Selection 2

(n097)

When vector control mode is selected, it is possible to select whether overtorque/undertorque detection is performed by output current or output torque.

When V/f control mode is selected, the n097 setting becomes invalid, and overtorque/undertorque is detected by output current.

Setting

Description

Overtorque/undertorque detected by output torque.

Overtorque/undertorque detected by output current.

6. Programming Features

Using Inverter for Elevating Machines

CAUTION

If using an Inverter with an elevator, take safety measures on the elevator to prevent the elevator from dropping.

Failure to observe this caution may result in injury.

When using the VS-606V7 for elevating machines such as elevators and cranes, make sure that the brake holds and observe the following precautions for safe operation.

Brake ON/OFF Sequence

• For the holding brake’s ON/OFF sequence, use the following Inverter output signals according to the set control mode.

NOTE

Do not use “Running (Set value: 1)” for the holding brake’s

ON/OFF interlock signal.

Control

Mode

V/f

Control *1

(n002=0)

Brake ON/OFF Signals

Signal Name

Frequency detection 1

Constant *2

n058=4

Brake ON/OFF Level

Adjustment

Signal Name Constant

Frequency detection level n095=2.50 Hz to 4.00 Hz *3

* 1. For Vector control (n002=1), use the same brake ON/OFF sequence with the same signals as for V/f control.

* 2. Shows the setting when a multi-function photocoupler output terminal

(P1-PC) is used.

* 3. Usually, make the following settings for the frequency detection (n095):

For V/f control: Motor rated slip frequency +1 Hz

For Vector control: 2.5 Hz to 3.0 Hz

If the set value is too low, the motor torque is insufficient and the load may shift when the brake is applied. Be sure to set n095 to a value larger than that of the Minimum Output Frequency (n016) and larger than that of the braker releasing width shown in the following figure. If the set value is too large, the motor may not run smoothly when it starts running.

153

Output

Frequency n095

Releasing Width -2 Hz

Time

Frequency

Detection

Level 1

OFF

• Sequence Circuit Configuration and Timing Chart Examples

Inverter VS-606V7

Fault Contacts MA

DOWN

HIGH/LOW

(Forward Run)

(Reverse Run)

(Multi-step Speed Reference 2)

Frequency

Detection1

Holding Brake

Auxiliary Relay Coil

+24V

Sequence

Circuit

Energizes the brake when ON.

(30 VDC 1 A or less.)

For the AC sequence circuit, connect the signal between P1 and PC to the sequence circuit with a relay.

Design the sequence so that the holding brake contact is open when the sequence operation conditions are satisfied and the contact between P1 and PC is closed (ON).

Make sure that the holding brake contact is closed when the emergency stop signal or Inverter fault contact output signal is

ON.

• For V/f Control and Vector Control

S1-SC UP

OFF ON

Input

Output

S6-SC High Speed/

Low Speed

OFF ON

Output Frequency

0 n095

P1-PC

Frequency

Detection 1

(n058=4)

Holding Brake

Operation

OPEN n026 n024 (Enabled when n004=1) n095

Time

DC Injection Brake

OFF

154

6. Programming Features

• For a variable speed operation by an analog signal, set the Frequency

Reference Selection (n004) to a value from 2 to 4.

Stall Prevention During Deceleration

If connecting a braking resistor to discharge regenerative energy, be sure to set the stall prevention during deceleration (n092) to 1.

NOTE

If the stall prevention during deceleration (n092) is set to the factory setting 0 (Enabled), the motor may not stop within the specified decelerating time.

The stall prevention during acceleration (n093) and the stall prevention level during running (n094) should be set to their factory settings to enable these functions.

Settings for V/f Pattern and Motor Constants

To set the control mode and the V/f pattern, refer to the instruction manual and the document “Motor Constant Settings for VS-606V7 Vector

Control (Document No. F-07-V7-01)”. If the Vector control method is used, also set the motor constants.

Momentary Power Loss Restart and Fault Restart

Do not use the momentary power loss restart and fault restart functions in applications for elevating machines. Make sure that n081=0 and n082=0. If these functions are used, the motor coasts to a stop with the brake contact open when a momentary power loss or fault occurs during operation, possibly resulting in serious accidents.

I/O Open-phase Protection and Overtorque Detection

The I/O open-phase protection is only available for 5.5 kW and 7.5 kW models.

To prevent the machine from falling when the motor is open-phase or similar situation, enable the I/O open-phase protection (n166 to n169) and the overtorque detection (n096 to n099). At the factory, these constants are set so that these functions are disabled.

Also, take safety measures such as protection against falls on the machine.

Carrier Frequency

Set the carrier frequency selection (n080) to 5 Hz or more (n080: 2 to 4) to secure the motor torque even if an overcurrent occurs (the current is limited).

155

156

External Baseblock Signal

If the external baseblock command (settings 12 and 13 of n050 to n056) is input while the motor is running, the motor will immediately coast to a stop. Do not input the external baseblock command while the motor is running unless necessary.

If using the external baseblock command for an emergency stop or to run start an interlock, make sure that the holding brake operates.

If the external beseblock command is input and immediately reset, the

Inverter does not output voltage during the minimum baseblock time, which is 0.5 to 0.7 seconds depending on the Inverter capacity. Do not use the external baseblock command in an application where the motor is frequency started and stopped.

Acceleration/Deceleration Time

If the delay time for the holding brake’s mechanical operation is not taken into consideration and the acceleration/deceleration time on the

Inverter side is set to a time that is too short, an overcurrent or wear on the brakes may occur at starting or the load will shift at stopping because the holding brake does not operate on time. If so, use the Scurve characteristic function or lengthen the acceleration/deceleration time to tune the timing for the holding brake.

Contactor on the Inverter’s Output-side

Do not install a contactor between the Inverter and the motor.

If a contactor must be installed because of local electrical codes or regulations or to operate motors with an Inverter, excluding emergencies, open or close the contactor only where the holding brake is fully closed and the Inverter is in baseblock status with the baseblock signal ON.

If the contactor is opened or closed while the Inverter is controlling the motor or DC injection braking, surge voltage or a current from the motor by full-voltage starting may cause an Inverter fault.

When a contactor is installed between the Inverter and the motor, enable the I/O open-phase protection (n166 to n169).

For more information on using Inverters exclusively for elevators or cranes, contact your Yaskawa representatives or the nearest Yaskawa sales office.

7. Maintenance and Inspection

WARNING

• Never touch high-voltage terminals on the Inverter.

Failure to observe this warning may result in an electrical shock.

• Disconnect all power before performing maintenance or inspection, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding.

If the indicators are not OFF, the capacitors are still charged and can be dangerous.

• Do not perform withstand voltage test on any part of the VS-606V7.

The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.

• Only authorized personnel should be permitted to perform maintenance, inspection, or parts replacement.

(Remove all metal objects (watches, bracelets, etc.) before starting work.)

(Use tools which are insulated against electrical shock.)

Failure to observe these warnings may result in an electric shock.

CAUTION

• The control PCB employs CMOS ICs.

Do not touch the CMOS elements.

They are easily damaged by static electricity.

• Do not connect or disconnect wires, connectors, or the cooling fan while power is applied to the circuit.

Failure to observe this caution may result in injury.

157

Periodic Inspection

Periodically inspect the Inverter as described in the following table to prevent accidents and to ensure high performance with high reliability.

Location to

Check

Terminals, Inverter mounting screws, etc.

Heatsinks

Printed circuit boards

Check for Solution

Improper seating or loose connections in hardware.

Buildup of dust, dirt, and debris

Accumulation of conductive material or oil mist

Properly seat and tighten hardware.

Blow with dry compressed air at a pressure of 39.2

58.8 × 10 4

Blow with dry compressed air at a pressure of 39.2 × 10 4

58.8 × 10 4 Pa (4 to 6 kg/cm

If dust or oil cannot be removed, replace the Inverter.

Replace the Inverter.

× 10 4

Pa (4 to 6 kg/cm

2 ).

Power elements and smoothing capacitor

Cooling fan

Abnormal odor or discoloration

Abnormal noise or vibration

Cumulative operation time exceeding 20,000 hours

Replace the cooling fan.

158

7. Maintenance and Inspection

Part Replacement

Inverter’s maintenance periods are given below. Keep them as guidelines.

Part Replacement Guidelines

Part

Cooling fan

Smoothing capacitor

Breaker relays

Fuses

Aluminum capacitors on PCBs

Standard

Replacement

Period

2 to 3 years

5 years

10 years

5 years

Replacement Method

Replace with new part.

Replace with new part. (Determine need by inspection.)

Determine need by inspection.

Replace with new part.

Replace board. (Determine need by inspection.)

Note: Usage conditions are as follows:

• Ambient temperature: Yearly average of 30 °C

• Load factor: 80% max.

• Operating rate: 12 hours max. per day

159

160

Replacement of Cooling Fan

Inverters with Width of 68 mm, 140 mm, 170 mm, or 180 mm

1. Removal

1. Press the right and left catches on the fan cover in direction 1, and then pull them in direction

2 to remove the fan cover from the Inverter.

2. Pull the wiring in direction 3 from the fan cover rear face, and remove the protective tube and connector.

3. Open the left and right sides of the fan cover to remove the cooling fan from the cover.

2. Mounting

1. Mount the cooling fan on the fan cover. The arrow mark to indicate the airflow direction of the cooling fan must be on the opposite side to the cover.

2. Connect the connector and mount the protective tube firmly. Mount the connector joint section on the fan cover rear face.

3. Mount the fan cover on the

Inverter. Always mount the right and left catches on the fan cover on the heatsinks.

Airflow Direction

7. Maintenance and Inspection

Inverters with Width of 108 mm

1. Removal

1. Remove the front cover and terminal cover, and then remove the cooling fan connector (CN10).

2. Press the right and left catches on the fan cover in direction 1, and pull the fan cover in direction 2 to remove it from the

Inverter. Pull out the wiring from the cable lead-in hole at the bottom of the plastic case.

3. Open the right and left sides of the fan cover to remove the cover from the cooling fan.

2. Mounting

1. Mount the cooling fan on the fan cover. The arrow mark to indicate the airflow direction must be opposite to the cover.

2. Mount the fan cover on the

Inverter. Always mount the right and left catches on the fan cover on the heatsinks.

Thread in the wiring from the cable lead-in hole at the bottom of the plastic case to the inside of the Inverter.

3. Connect the wiring to the cooling fan connector (CN10) and mount the front cover and the terminal cover.

Cooling

Fan Wire

Airflow Direction

161

8. Fault Diagnosis

Protective and Diagnostic Functions

This section describes the alarm and fault displays, the fault conditions, and the corrective actions to be taken if the VS-606V7 malfunctions.

Inverter alarms are classified into alarm display and fault display.

Alarm display:When a minor fault occurs in the Inverter, the Digital

Operator flashes the display. In this case, the operation is continued, and restored automatically as soon as the cause is removed. Multi-function output can output the minor fault status to external devices.

Fault display: When a major fault occurs in the Inverter, the protective function operates, and the Digital Operator lights the display and shuts off the output to stop the Inverter. The fault can be output as a fault output to the external devices by multi-function output.

To reset the fault, turn ON the reset signal with the run command OFF or cycle the power after taking the corrective action.

* Selecting "always ON" mode at fan operation selection, the power must be cycled to release the alarm display.

Corrective Actions of Models with Blank Cover

1. Input fault reset or cycle the power supply OFF and ON.

2. When a fault cannot be corrected:

(1) Turn the power supply OFF and check the wiring and external circuit

(sequence).

(2) Turn the power supply OFF and replacce the blank cover with the

Digital Operator to display faults. The faults are displayes after turning the power ON.

162

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

8. Fault Diagnosis

Corrective Actions of Models with Digital Operator

: ON : Flashing : OFF

Alarm Display

Alarm Displays and Meaning

Description Causes and

Corrective Actions

Flashing

Detected as an alarm only. Fault contact output is not activated.

UV (Main circuit low voltage)

Main circuit DC voltage dropped below the low-voltage detection level while the

Inverter output is OFF.

200 V: Main circuit DC voltage drops below approx. 200 V (160 V for single-phase).

400 V: Main circuit DC voltage dropped below approx. 400 V.

(Control supply fault) Control power supply fault is detected while the Inverter output is

OFF.

Check the following:

• Power voltage

• Main circuit power supply connection.

• Terminal

• Monitor value

Confirm voltage (DC voltage) between terminals

"+1" and "-".

⇓

If there is no problem, the Inverter may be faulty.

OV (Main circuit overvoltage)

Main circuit DC voltage exceeded the overvoltage detection level while the Inverter output is OFF.

Detection level:

200 V: approx 410 V or more

400 V: approx 820 V or more

Check the following:

• Power

• Monitor

Confirm voltage (DC voltage) between terminals

"+1" and "-".

⇓

If there is no problem, the Inverter may be faulty.

OH (Heatsink overheat)

Intake air temperature increased while the Inverter output is OFF.

Check the following:

• Intake air temperature.

• There is no thermal source around the

Inverter or that oil adhering to the fan has deteriorated the cooling capability.

• Fan is not clogged.

• Any foreign matters such as water has entered in the Inverter and adhered.

CAL (MEMOBUS communications waiting)

Correct data has not been received from the PLC when the constants n003 (Run

Command Selection) is 2 or n004 (Frequency Reference

Selection) is 6, and power is turned ON.

Check the following:

• Communications and transmission signals.

• PLC is not faulty.

• Transmission cable is connected properly.

• Wiring is made properly.

• Any loose terminal screws do not result in improper contact.

163

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

(Flashing)

Flashing

Description Causes and

Corrective Actions

Detected as an alarm only. Fault contact output is not activated.

OP (Constant setting error when constants are set through MEMO-

BUS communications)

OP1: Two or more values are set for multi-function input selection.

(constants n050 to n056)

OP2: Relationship among V/f constants is not correct. (constants n011, n013, n014, n016)

OP3: Setting value of motor rated current exceeds

150% of Inverter Rated

Current. (constant n036)

OP4: Upper/lower limit of frequency reference is reversed. (constants n033, n034)

OP5: Relationship among jump frequency 1, 2 and 3 is not correct.

(constants n083 to n085)

OP9: The setting of the Inverter capacity does not coincide with the

Inverter. (Contact your

Yaskawa representative.)

Check the setting values.

OL3 (Overtorque detection)

Motor current exceeded the preset value in constant n098.

Overtorque detection level was exceeded because of increased leak current due to excessively long wiring.

• Reduce the load, and increase the acceleration/ deceleration time.

• Refer to the paragraph of

Reducing Motor Noise or Leakage Current Using

Carrier Frequency Selec-

tion (n080) on page 81.

• Check the wiring

(increase of current caused by rare shortcircuit, etc.).

SER (Sequence error)

Inverter received LOCAL/RE-

MOTE command or communications/control circuit terminal changing signals from the multi-function terminal while the Inverter output is ON.

Check the following:

• NO/NC contact selection

(constant).

• Wiring the PLC.

made

• Signal is not input from

164

8. Fault Diagnosis

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Flashing

Flashing or

Inverter

Status

Description Causes and

Corrective Actions

Detected as an alarm only. Fault contact output is not activated.

UL3 (Undertorque detection)

When V/f mode is selected:

The Inverter’s output current was less than the undertorque detection level (n118).

When vector mode is selected: The output current or output torque was less than the detection level (n097 or n118).

Operation when undertorque is detected will be determined by the setting in n117.

• Check the setting in n118.

• Check the operating conditions, and remove the cause.

BB (External baseblock)

BASEBLOCK command at multi-function terminal is ON and the Inverter output is

OFF (motor coasting). Condition is cleared when input command is removed.

Check the following:

• NO/NC contact selection

(constant).

• Wiring is made properly.

• Signal is not input from the PLC.

EF (Simultaneous FWD/

REV RUN commands)

When FWD and REV RUN commands are simultaneously input for over 500 ms, the

Inverter stops according to constant n005.

Check the following:

• NO/NC contact selection

(constant).

• Wiring is made properly.

• Signal is not input from the PLC.

STP (Operator function stop)

was pressed during running via a control circuit terminal FWD/REV command, or by a RUN command from communications. The Inverter stops according to constant n005.

STP (Emergency stop)

Inverter received emergency stop alarm signal. Inverter stops according to constant n005.

FAN (Cooling fan fault)

Cooling fan is locked.

OFF command of control circuit terminals.

Check the following:

• NO/NC contact selection

(constant).

• Wiring is made properly.

• Signal is not input from the PLC.

Check the following:

• Cooling

• Cooling fan connection

• Adhesion of foreign matters does not interrupt the rotation.

• Fan is mounted correctly.

• Relay connector is connected properly after replacement of the fan.

165

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Flashing

Flashing or

Description Causes and

Corrective Actions

Detected as an alarm only. Fault contact output is not activated.

CE (MEMOBUS) communications fault

Check the following:

• Communicaiton or communication signals.

• PLC is not faulty.

• Transmission cable is connected properly.

• Any loose terminal screws do not result in improper contact.

• Wiring

Check the mechanical system and correct the cause, or increase the value of n137.

FBL (PID feedback loss detection)

PID feedback value dropped below the detection level

(n137). When PID feedback loss is detected, the Inverter operates according to the n136 setting.

Option card communications fault.

fault occurred the mode where the communications option card was used and a run command or frequency reference was input from the PLC.

• Communication has occured in a mode that

RUN command and frequency reference are set from the communication option card.

Check the following:

• Communications or communications signals.

• PLC is not faulty.

• Transmission cable is connected properly.

• Any loose terminal screws do not result in improper contact.

• Wiring made

• Communication card is inserted correctly.

OH3 (Inverter overheat alarm)

The Inverter overheat alarm

(OH3) was input from a multifunction input terminal (S1 and S7).

the input terminal’s Inverter overheat alert input.

• Check that the wiring is made properly.

• Check that a signal is not input from the PLC.

166

8. Fault Diagnosis

Fault Display

Fault Displays and Meanings

Fault Display Inverter

Status

Description Causes and Corrective

Actions

Digital

Operator

RUN (Green)

ALARM (Red)

Protective

Operation

Output is turned OFF and motor coasts to a stop.

OC (Overcurrent)

Inverter output current momentarily exceeded approx.

250% of rated current.

Operation is restored, if no fault is found, after confirming the following:

• Short circuit or grounding at Inverter output side

• Excessive load GD 2 rapid

Acceleration/Deceleration

Time (constants n019 to n022)

• Special motor used

• Starting motor during coasting

• Motor of a capacity greater than the Inverter rating has been started.

contactor opened/closed at the

Inverter output side

• Leak current increased because of excessive long wiring

GF (Grounding) *

Grounding current exceeded approx. 50% of Inverter rated output current at the Inverter output side.

SC (Load shortcircuit) *

Inverter output or load shortcircuited.

Inverter output grounded.

⇓

Check the cause, and restore the operation.

Inverter output shortcircuited or grounded.

⇓

Check the cause, and restore the operation.

OV (Main circuit overvoltage)

Main circuit DC voltage level exceeded the overvoltage detection level while the Inverter was running.

Detection level (DC voltage:

Voltage between terminals

"+1" and "-")

200 V: Approx. 410 V or more

400 V: Approx. 820 V or more

1. Regenerative energy is large.

• The setting of deceleration time is too short.

• Negative load (e.g., elevator) is excessive at lowering.

• Confirm that the load does not have any problem.

2. Input voltage is erroneous.

Confirm that DC voltage exceeding the left value is not input.

* Indicates that an Inverter of 5.5 kW and 7.5 kW (200-V and 400-V classes) is attached.

167

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

Protective

Operation

Output is turned OFF and motor coasts to a stop.

UV1 (Main circuit low voltage)

Main circuit DC voltage dropped below the low-voltage detection level while the

Inverter output is ON.

200 V: Stops at main circuit

DC voltage below approx. 200 V (160 V for single-phase)

400 V: Stops at main circuit

DC voltage below approx. 400 V.

Check the following:

• Power voltage

• Main circuit power supply connections

• Terminal screws: Loose?

value

Confirm voltage (DC voltage) between terminals

"+1" and "-".

⇓

If there is no problem, the Inverter may be faulty.

UV2 (Control power supply fault)

Inverter detected voltage fault of control power supply during running.

Replace the Inverter.

OH (Heatsink overheat)

Temperature increased because of Inverter overload operation or intake air temperature rise.

load

• Improper V/f pattern setting

• Insufficient acceleration time if the fault occurs during acceleration

• Intake temperature exceeding 50 °C fan

• Cooling deteriorates its cooling capability or stops.

• Fin clogged.

• There is a thermal source around the Inverter

⇓

Check the following: size

• V/f pattern setting (constants n011 to n017)

• Intake temperature.

• Cooling fan is turning while the Inverter is running.

foreign adhere to the fan and that they do not interrupt the rotation.

• Fan is mounted properly.

• There is not a thermal source around the

Inverter.

RH (Externally-mounting-type braking resistor overheat) *

Protection of externallymounting type braking resistor operated.

• Insufficient time motor ative energy

• Increase

⇓ deceleration time

• Reduce

168

8. Fault Diagnosis

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

Protective

Operation

Output is turned OFF and motor coasts to a stop.

RR (Built-in braking transistor fault) *

Built-in braking transistor malfunctioned.

Replace the Inverter.

OL1 (Motor overload)

Motor overload protection operated by built-in electronic thermal overload relay.

• Check the load size or V/f pattern setting (constants n011 to n017).

• Set the motor rated current shown on the nameplate in constant n036.

• Check that the settings of motor protection (whether motor cooling method is self-cooled or fan-cooled) and motor protection time constant are made correctly.

• Check the load size, V/f set value, operation pattern, etc. to confirm that the load is not excessive under actual operation.

• Recheck the item of motor protection and set the constants again if necessary.

Motor Noise or Leakage

Current Using Carrier

Frequency Selection

(n080) on page 81.

• Check wiring

(increase of current caused by rare shortcircuit, etc.).

* Indicates that an Inverter of 5.5 kW and 7.5 kW (200-V and 400-V classes) is attached.

169

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

Protective

Operation

Output is turned OFF and motor coasts to a stop.

OL2 (Inverter overload)

Inverter overload protection operated by built-in electronic thermal overload relay.

OL3 (Overtorque detection)

V/f mode: Inverter output current exceeded the preset value in constant n098.

Vector mode: Motor output current or torque exceeded the preset value in constants n097 and n098.

When overtorque is detected, Inverter performs operation according to the preset setting of constant n096.

• Check the load size or V/f pattern setting (constants n011 to n017).

• Check the Inverter capacity.

• Check the load size, V/f set value, operation pattern, etc. to confirm that the load is not excessive under actual operation.

Motor Noise or Leakage

Current Using Carrier

Frequency Selection

(n080) on page 81.

• Check wiring

(increase of current caused by rare shortcircuit, etc.).

the machine and correct the cause of the fault, or increase the value of constant n098 up to the highest value allowed for the machine.

• Check the load size, V/f set value, operation pattern, etc. to confirm that the load is not excessive under actual operation.

Motor Noise or Leakage

Current Using Carrier

Frequency Selection

(n080) on page 81.

• Check wiring

(increase of current caused by rare shortcircuit, etc.).

170

8. Fault Diagnosis

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

Protective

Operation

Output is turned OFF and motor coasts to a stop.

PF (Main circuit voltage fault)

The main circuit’s DC voltage oscillated in an irregular way when not in regenerative operation.

• Open phase of input supply

• Momentary

• Excessive power input supply voltage

• Unbalanced line voltage

⇓

Check the following:

• Main circuit power supply connections

Loose?

supply screws:

LF (Output open phase)

An open phase occurred in

Inverter output.

• Disconnection in output cable

• Disconnection in motor windings

• Loose output terminal screws

⇓

Check the following:

• Disconnection in output wirings impedance screws:

Loose?

UL3 (Undertorque detection)

When V/f mode is selected:

The Inverter’s output current was less than the Undertorque Detection Level

(n118).

When vector mode is selected:

The output current or output torque was less than the detection level (n097 to n118).

Operation when undertorque is detected will be determined by the setting in n117.

• Check the setting in n118.

• Check the operating conditions, and remove the cause.

171

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

Protective

Operation

Output is turned OFF and motor coasts to a stop.

EF (External fault)

Inverter receives an external fault input from control circuit terminal.

EF0: External fault reference through MEMOBUS communications

EF1: External fault input command from control circuit terminal S1

EF2: External fault input command from control circuit terminal S2

EF3: External fault input command from control circuit terminal S3

EF4: External fault input command from control circuit terminal S4

EF5: External fault input command from control circuit terminal S5 *

EF6: External fault input command from control circuit terminal S6 *

EF7: External fault input command from control circuit terminal S7

Check the following:

• NO/NC contact selection

(constant).

• Wiring is made properly.

• Signal is not input from the PLC.

CPF-00

Inverter cannot communicate with the Digital Operator for 5 s or more when power is turned ON.

Cycle power after confirming that the Digital Operator is securely mounted. If the fault remains, replace the Digital

Operator or Inverter.

CPF-01

Transmission fault occurred for 5 s or more when transmission starts with the Digital

Operator.

CPF-04

EEPROM fault of Inverter control circuit was detected.

Cycle power after confirming that the Digital Operator is securely mounted. If the fault remains, replace the Digital

Operator or Inverter.

all and initialize the constants. (Refer to page 50.)

• Cycle power. If the fault remains, replace the

Inverter.

CPF-05

AD converter fault was detected.

Cycle power.

If the fault remains, replace the Inverter.

172

8. Fault Diagnosis

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

Protective

Operation

Output is turned OFF and motor coasts to a stop.

CPF-06

• Option fault non-corresponding option card is connected.

CPF-07

Operator control circuit (EE-

PROM or AD converter) fault

CPF-11

Combination error

Communication option card self diagnostic error

Communication option card model code error

• Cycle power to the

Inverter after checking the connection of the

Communication option card.

• Verify Software Version

No. (n179).

• Check the applicable

Inverter software number that is described in the instruction manual of the communications option card.

Cycle power after checking the Digital Operator is securely mounted. If the fault remains, replace the Digital

Operator or Inverter.

Control circuit is not combined with correct software.

(Contact your Yaskawa representative.) card

• Replace the option card.

• Confirm that any foreign matters adhere to the communication option card.

Communication option card DPRAM error

OPR (Operator connecting fault)

Cycle power. If the fault remains, replace the Inverter.

CE (MEMOBUS communications fault)

Check the following:

• Communications devices or communications signals.

• PLC is not faulty.

• Transmission cable is connected properly.

• Any loose terminal screws do not result in improper contact.

• Wiring is made properly.

173

Fault Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Description Causes and Corrective

Actions

(OFF) or

Stops according to constant.

Protective

Operation

Output is turned OFF and motor coasts to a stop.

STP (Emergency stop)

The Inverter stopped according to constant n005 after receiving the emergency stop fault signal.

Check the following:

• NO/NC tion (constant).

• Wiring is made properly.

• Signal is not input from the PLC.

FBL (PID feedback loss detection)

PID feedback value dropped below the detection level.

When PID feedback loss is detected, the Inverter operates according to the n136 setting.

Option card communications fault

A communication error occurred in the mode where the communication option card was used and a run command or frequency reference was input from the PLC.

Check the mechanical system and correct the cause, or increase the value of n137.

Check the following:

• Communications devices or communications signals.

• PLC is not faulty.

• Transmission cable is connected properly.

• Wiring is made properly.

• Any loose terminal screws do not result in improper contact.

• Communication rectly.

option card is not inserted corpower supply voltage

• Control power supply fault

Check the following:

• Power voltage

• Main circuit power supply connections

• Terminal sequence.

• Replace

* To display or clear the fault history, refer to page 50.

174

8. Fault Diagnosis

Troubleshooting

Trouble

The motor does not operate when an external operation signal is input.

The motor stops. The torque is not output.

Cause

The operation method selection is wrong.

The RUN command (n003) is not set to Control Circuit Terminal.

A 3-wire sequence is in effect.

The Multi-function Input Selection

(n052) is set to 3-wire sequence, and the S2 control terminal is not closed.

The frequency reference is too low.

The input frequency reference is lower than the setting for the Min.Output

Frequency (n016).

Local mode is in effect.

Corrective Actions

Set the RUN command (n003) to

Control Circuit Terminal.

To use a 3-wire sequence, make the wiring so that the S2 control terminal is closed. To use a 2-wire sequence, set the Multi-function Input (n052) to a value other than 3-wire sequence.

Input a frequency reference greater than the Min. Output Frequency

(n016).

Set the LO/RE selection of the Digital

Operator to RE.

For analog input, make sure that the

Frequency Reference (n004) and SW2 settings are correct.

The V-I SW (SW2) setting is wrong.

Example: The reference 4-20 mA is input, but the SW2 is set to “V.”

The setting of NPN/PNP switch

(SW1) is not correct.

The stall prevention level during acceleration is too low.

Because the Stall Prevention Level during Acceleration (n093) is set too low, the output current reaches the set level, the output frequency is stopped, and the acceleration time is lengthened.

The stall prevention level during running is too low.

Because the Stall Prevention Level during Running (n094) is set too low, the output current reaches the set level, and the speed drops.

The load is too heavy.

If the load is too heavy, stall prevention is activated, the output frequency is stopped, and the acceleration time is lengthened.

When the maximum frequency was changed, the maximum voltage frequency was also changed.

Set SW1 correctly.

Check if the Stall Prevention Level during Acceleration (n093) is set to an appropriate value.

Check if the Stall Prevention Level during Running (n094) is set to an appropriate value.

• Lengthen the set acceleration time

(n019).

To increase the speed of a generalpurpose motor, only change the maximum frequency.

The V/f set value is too low.

Set the V/f (n011 to n017) according to the load characteristics.

175

Trouble

The motor speed is unstable. The motor speed fluctuates when operating with a light load.

The LED of the Digital

Operator is unlit.

Cause

The stall prevention level during running is too low.

Because the Stall Prevention Level during Running (n094) is too low, the output current reaches the set level and the speed drops.

The load is too heavy.

If the load is too heavy, stall prevention is activated, the output frequency is stopped, and the acceleration time is lengthened.

The carrier frequency is too high.

If operating the motor with a light load, a high carrier frequency may cause the motor speed to fluctuate.

The V/f set value is too high for a low speed operation.

Because the set value for the V/f is too high, over-excitation occurs at low speeds.

The maximum frequency and base frequency were incorrectly adjusted.

Example: To operate a 60 Hz motor at

40 Hz or less, the maximum frequency and base frequency are set to 40 Hz.

The Inverter is used for an operation at 1.5 Hz or less.

Corrective Actions

Check if the Stall Prevention Level during Running (n094) is set to an appropriate value.

Reduce the load.

Decrease the carrier frequency (n080).

Set the V/f (n011 to n017) according to the load characteristics.

Set the maximum frequency and the base frequency according to the motor specifications.

The analog reference input is unstable and has noise interference.

The power is not being supplied.

The breaker or other component on the power input side is not turned ON, and the power is not being supplied.

Because the Digital Operator is not correctly mounted, the display does not appear.

Short-circuit bar for terminals +1 and +2 is not connected.

POWER charge indicator lamp lights but the Digital Operator does not give any display after the power supply is turned ON.

Do not use the V7 Inverter for an operation that runs at 1.5 Hz or less.

For an operation at 1.5 Hz or less, use a different Inverter model.

Increase the set value for the filter time constant.

Check if the power is being supplied.

Mount the Digiral Operator correctly.

Confirm that the short-circuit bar is connected properly.

Since main circuit fuse is blown, replace the Inverter.

176

9. Specifications

Standard Specifications (200 V Class)

Voltage Class 200 V single-/3-phase

Model

CIMR-

V7 ∗T

3-phase

Single-phase

20P1

B0P1

20P2

B0P2

20P4

B0P4

20P7

B0P7

21P5

B1P5

22P2

B2P2

23P7

B3P7

25P5

Max. Applicable Motor Output kW

Inverter Capacity (kVA)

0.1

0.2

0.4

0.75

1.5

2.2

3.7

Rated Output Current

(A)

0.3

0.8

0.6

1.6

1.1

1.9

3.0

4.2

6.7

17.5

Max. Output Voltage (V) 3-phase, 200 to 230 V (proportional to input voltage)

Single-phase, 200 to 240 V (proportional to input voltage)

Max. Output Frequency

(Hz)

400 Hz (Programmable)

5.5

9.5

27P5

7.5

Rated Input Voltage and

Frequency

Allowable Voltage

Fluctuation

Allowable Frequency

Fluctuation

3-phase, 200 to 230 V, 50/60 Hz

Single-phase, 200 to 240 V, 50/60 Hz

−15 to +10%

±5%

177

Model

CIMR-

V7 ∗T

Voltage Class

3-phase

Single-phase

Control Method

Frequency Control

Range

Frequency Accuracy

(Temperature Change)

Frequency Setting

Resolution

200 V single-/3-phase

20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5

B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 -

Sine wave PWM (V/f control/vector control selectable)

0.1 to 400 Hz

Digital reference:

Analog reference:

Digital reference:

Analog reference: 1/1000 of max. output frequency

0.01 Hz

±0.01% (−10 to 50°C)

±0.5% (25 ±10°C)

0.01 Hz (less than 100 Hz)/0.1 Hz (100 Hz or more)

Output Frequency

Resolution

Overload Capacity

Frequency Reference

Signal

Acceleration/

Deceleration Time

Braking Torque

V/f Characteristics

150% rated output current for one minute

0 to 10 VDC (20 k Ω), 4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω) pulse train input, frequency setting potentiometer (Selectable)

0.00 to 6000 s

(Acceleration/deceleration time are independently programmed.)

Short-term average deceleration torque *2

0.1, 0.25 kW: 150% or more

0.4, 0.75 kW: 100% or more

1.5 kW: 50% or more

2.2 kW or more: 20% or more

Continuous regenerative torque: Approx. 20% (150% with optional braking resistor, braking transistor built-in)

Possible to program any V/f pattern

178

9. Specifications

Model

CIMR-

V7 ∗T

Voltage Class

3-phase

Single-phase

Motor Overload

Protection

20P1

B0P1

20P2

B0P2

20P4

B0P4

200 V single-/3-phase

20P7

B0P7

Electronic thermal overload relay

21P5

B1P5

22P2

B2P2

23P7

B3P7

25P5

27P5

Instantaneous

Overcurrent

Overload

Motor coasts to a stop at approx. 250% or more of Inverter rated current

Motor coasts to a stop after 1 minute at 150% of Inverter rated output current

Motor coasts to a stop if DC bus voltage exceed 410 V Overvoltage

Undervoltage Stops when DC bus voltage is approx. 200 V or less (approx. 160 V or less for single-phase series).

Momentary Power Loss Following items are selectable: Not provided (stops if power loss is 15 ms or longer), continuous operation if power loss is approx. 0.5 s or shorter, continuous operation.

Heatsink Overheat

Stall Prevention Level

Cooling Fan Fault

Protected by electronic circuit.

Can be set individual level during acceleration/constant-speed operation, provided/not provided available during deceleration.

Protected by electronic circuit (fan lock detection).

Ground Fault

Power Charge

Indication

Multi-function

Input

Multi-function

Output *5

Protected by electronic circuit (overcurrent level).

ON until the DC bus voltage becomes 50 V or less. RUN indicator stays

ON or Digital Operator indicator stays ON.

Seven of the following input signals are selectable: Forward run command, reverse run command, forward/reverse run (3-wire sequence), fault reset, external fault, multi-step speed operation, JOG command, acceleration/deceleration time select, external baseblock, SPEED

SEARCH command, ACCELERATION/DECELERATION HOLD command, LOCAL/REMOTE selection, communication/control circuit terminal selection, emergency stop fault, emergency stop alarm, UP/DOWN command, self-test, PID control cancel, PID integral reset/hold, Inverter overheat alarm

Following output signals are selectable (1 NO/NC contact output, 2 photocoupler outputs):

Fault, running, zero speed, frequency agree, frequency detection, overtorque detection, undervoltage detection, minor error, baseblock, operating mode, Inverter run ready, fault retry, UV, speed search, data output through communications, PID feedback loss detection, frequency reference loss, Inverter overheat alarm

Standard Functions Voltage vector control, full-range automatic torque boost, slip compensation, DC injection braking current/time at startup/stop, frequency reference bias/gain, MEMOBUS communications (RS-485/422, max. 19.2 k bps), PID control, energy-saving control, constant copy, frequency reference with built-in potentiometer, unit selection for frequency reference setting/display, multi-function analog input

179

Model

CIMR-

V7 ∗T

Voltage Class

3-phase

Single-phase

Status

Indicators

Digital Operator

(JVOP-140)

200 V single-/3-phase

20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5

B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 -

RUN and ALARM provided as standard indicators

Provided for monitor frequency reference, output frequency, output current

Terminals Main circuit: screw terminals

Control circuit: plug-in screw terminal

100 m or less Wiring Distance between Inverter and

Motor

Enclosure

Cooling Method

Ambient Temperature

Humidity

Storage Temperature

Location

Open chassis (IP20, IP00)

or enclosed wall-mounted NEMA 1 (TYPE

Cooling fan is provided for the following models:

200 V, 0.75 kW or larger Inverters (3-phase)

200 V, 1.5 kW or larger Inverters (single-phase)

Other models are self-cooling.

Open chassis (IP20, IP00): −10 to 50°C

Enclosed wall-mounted NEMA 1 (TYPE 1): −10 to 40°C (not frozen)

95% or less (non-condensing)

−20 to 60°C

Indoor (free from corrosive gases or dust)

Elevation 1,000 m or less

Vibration

Up to 9.8 m/s

(1G) at 10 to less than 20 Hz, up to 2 m/s 2 (0.2G) at 20 to 50 Hz

* 1. Based on a standard 4-pole motor for max. applicable motor output.

* 2. Shows deceleration torque for uncoupled motor decelerating from 60 Hz with the shortest possible deceleration time.

* 3. The operation level becomes approx. 50% of Inverter rated output current in case of Inverters of 5.5 kW or 7.5 kW.

* 4. Since grounding in the motor winding is assumed, low-resistance grounding in the motor cable or terminal block cannot be protected.

* 5. Minimum permissible load: 5 VDC, 10 mA (as reference value)

* 6. 0P1 to 3P7 are of IP20. Be sure to remove the top and bottom covers when Inverter 5P5 or 7P5 of open chassis mounting type is used.

* 7. NEMA 1 of 0P1 to 3P7 is optional, while NEMA 1 of 5P5 and 7P5 is provided as standard.

* 8. Temperature during shipping (for short period).

180

9. Specifications

Standard Specifications (400 V Class)

Voltage Class 400 V 3-phase

Model

CIMR-

V7 ∗T

3-phase

Single-phase

40P2

40P4

40P7

41P5

42P2

43P0

43P7

Max. Applicable Motor Output kW

Inverter Capacity (kVA)

0.2

0.4

0.75

1.5

2.2

3.0

3.7

Rated Output Current

(A)

0.9

1.2

1.4

1.8

2.6

3.4

3.7

4.8

4.2

5.5

7.2

Max. Output Voltage (V) 3-phase, 380 to 460 V (proportional to input voltage)

Max. Output Frequency

(Hz)

400 Hz (Programmable)

6.6

8.6

45P5

5.5

14.8

47P5

7.5

Rated Input Voltage and

Frequency

Allowable Voltage Fluctuation

Allowable Frequency

Fluctuation

Control Method

Frequency Control

Range

Frequency Accuracy

(Temperature Change)

Frequency Setting Resolution

Output Frequency Resolution

Overload Capacity

Frequency Reference

Signal

Acceleration/Deceleration Time

Braking Torque

V/f Characteristics

3-phase, 380 to 460 V, 50/60 Hz

−15 to +10%

±5%

Sine wave PWM (V/f control/vector control selectable)

0.1 to 400 Hz

Digital reference: ±0.01%, −10 to 50°C

Analog reference: ±0.5%, 25±10°C

Digital reference:

0.01 Hz (less than 100 Hz)/0.1 Hz (100 Hz or more)

Analog reference: 1/1000 of max. output frequency

0.01 Hz

150% rated output current for one minute

0 to 10 VDC (20 k Ω), 4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω) pulse train input, frequency setting potentiometer (Selectable)

0.00 to 6000 s

(Acceleration/deceleration time are independently programmed.)

Short-term average deceleration torque

0.1, 0.2 kW: 150% or more

0.4, 0.75 kW: 100% or more

1.5 kW: 50% or more

2.2 kW or more: 20% or more

Continuous regenerative torque: Approx. 20% (150% with optional braking resistor, braking transistor built-in)

Possible to program any V/f pattern

181

Model

CIMR-

V7 ∗T

Voltage Class

3-phase

Single-phase

Motor Overload Protection

Instantaneous

Overcurrent

Overload

400 V 3-phase

40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5

Electronic thermal overload relay

Motor coasts to a stop at approx. 250% or more of Inverter rated current

Overvoltage

Undervoltage

Momentary Power Loss

Heatsink Overheat

Stall Prevention Level

Cooling Fan Fault

Ground Fault

Power Charge Indication

Multi-function

Input

Multi-function

Output

Motor coasts to a stop after 1 minute at 150% of Inverter rated output current

Motor coasts to a stop if DC bus voltage exceed 820 V

Stops when DC bus voltage is approx. 400 V or less

Following items are selectable: Not provided (stops if power loss is 15 ms or longer), continuous operation if power loss is approx. 0.5 s or shorter, continuous operation.

Protected by electronic circuit.

Can be set to individual levels during acceleration/constant-speed operation, provided/not provided available during deceleration.

Protected by electronic circuit (fan lock detection).

Protected by electronic circuit (overcurrent level).

ON until the DC bus voltage becomes 50 V or less. Charge LED is provided.

Following output signals are selectable (1 NO/NC contact output, 2 photocoupler outputs):

Fault, running, zero speed, frequency agree, frequency detection, overtorque detection, undertorque detection, minor error, baseblock, operating mode, Inverter run ready, fault retry, UV, speed search, data output through communications, PID feedback loss detection, frequency reference loss, Inverter overheat alarm

Standard Functions Voltage vector control, full-range automatic torque boost, slip compensation, DC injection braking current/time at startup/stop, frequency reference bias/gain, MEMOBUS communications (RS-485/422, max. 19.2 kbps), PID control, energy-saving control, constant copy, frequency reference with built-in potentiometer, unit selection for frequency reference setting/display, multi-function analog input

182

9. Specifications

Model

CIMR-

V7 ∗T

Voltage Class

3-phase

Single-phase

Status Indicators

40P2

40P4

40P7

41P5

400 V 3-phase

42P2

43P0

RUN and ALARM provided as standard indicators

43P7

45P5

47P5

Digital Operator

(JVOP-140)

Provided for monitor frequency reference, output frequency, output current

Terminals Main circuit: screw terminals

Control circuit: plug-in screw terminal

100 m or less Wiring Distance between Inverter and

Motor

Enclosure

Cooling Method

Ambient Temperature

Humidity

Open chassis (IP20, IP00)

, or enclosed wall-mounted NEMA 1 (TYPE

Cooling fan is provided for the following models:

400 V, 1.5 kW or larger Inverters (3-phase)

Other models are self-cooling.

Open chassis (IP20, IP00): −10 to 50°C

Enclosed wall-mounted NEMA 1 (TYPE 1): −10 to 40°C

(not frozen)

95% or less (non-condensing)

−20 to 60°C

Storage Temperature

Location

Elevation

Indoor (free from corrosive gases or dust)

1,000 m or less

Vibration

Up to 9.8 m/s 2 up to 2 m/s

(1G) at 10 to less than 20 Hz,

(0.2G) at 20 to 50 Hz

* 1. Based on a standard 4-pole motor for max. applicable motor output.

* 2. Shows deceleration torque for uncoupled motor decelerating from 60 Hz with the shortest possible deceleration time.

* 3. The operation level becomes approx. 50% of Inverter rated output current in case of Inverters of 5.5 kW or 7.5 kW

* 4. Since grounding in the motor winding is assumed, low-resistance grounding in the motor cable or terminal block cannot be protected.

* 5. Minimum permissible load: 5 VDC, 10 mA (as reference value)

* 6. 0P1 to 3P7 are of IP20. Be sure to remove the top and bottom covers when Inverter 5P5 or 7P5 of open chassis mounting type is used.

* 7. NEMA 1 of 0P1 to 3P7 is optional, while NEMA 1 of 5P5 and 7P5 is provided as standard.

* 8. Temperature during shipping (for short period).

183

Standard Wiring

DC Reactor

(Optional)

Thermal Overload

Relay

Braking Resistor

(Optional)

Short-circuit bar*1

MCCB

Power Supply

(

For Single-phase.

Use R/L1 and S/L2.

)

Multifunction input

FORWARD

RUN/STOP

REVERSE

RUN/STOP

EXTERNAL FAULT

(NO CONTACT)

FAULT RESET

MULTI-STEP

SPEED REF. 1

MULTI-STEP

SPEED REF. 2

JOG

COMMAND

FAULT

Grounding

Multi-function

Contact Output

250 VAC 1 A or less

30 VDC 1 A or less

Pulse Train Input

Shield connection terminal

Reference Pulse Train

(Max. 33 kHz)

Frequency Setting

Power Supply

(+12 V 20 mA)

Frequency Reference

0 to +10 V (20 k

Ω)

4 to 20 mA/0 to 20 mA (250 Ω)

Digital Operator

Frequency

Setting

Potentiometer

Multi-function

Photocoupler Output

+48 VDC 50 mA or less

MEMOBUS

Communications

RS-485/422

Max. 19.2 kbps

Terminal Resistance

(1/2 W, 120 Ω)

Analog Monitor

Output

0 to +10 VDC (2 mA)

Output Frequency

Analog Monitor/Pulse

Monitor Selectable

Shielded

Shielded twisted-pair cable

184

: Only basic insulation (protective class 1, overvoltage category II) is provided for the

control circuit terminals. Additional insulation may be necessary in the end product to

conform to CE requirements.

*1. Short-circuit bar should be removed when connecting a DC reactor.

*2. Minimum permissible load: 5 VDC, 10 mA (as reference value)

9. Specifications

Connection Example of Braking Resistor

Overload Relay

Trip Contact

Braking

Resistor *

3-phase

Power

Supply

Motor

Fault Contact

* Disable stall prevention during deceleration by setting n092 to 1 when using a Braking Resistor Unit. The motor may not stop within the deceleration time if this setting is not changed.

Terminal Descriptions

Type Terminal

R/L1, S/L2,

T/L3

U/T1, V/T2,

W/T3

B1, B2

Name Function (Signal Level)

AC power supply input Use main circuit power input. (Use terminals R/L1 and S/

L2 for single-phase Inverters. Never use terminal T/L3.)

Inverter output Inverter output

+2, +1

+1, -

Braking resistor connection

DC reactor connection When connecting optional DC reactor, remove the main circuit short-circuit bar between +2 and +1.

DC power supply input

Grounding

DC power supply input (+1: positive −: negative) *1

For grounding (according to the local grounding codes)

185

Type Terminal

Name

Multi-function input selection 1

Multi-function input selection 2

Multi-function input selection 3

Multi-function input selection 4

Multi-function input selection 5

Multi-function input selection 6

Function (Signal Level)

Factory setting closed:FWD run open: Stop

Factory setting closed:REV run open: Stop

Factory setting: External fault

(NO contact)

Factory setting: Fault reset

Photocoupler insulation, 24

VDC, 8 mA

Multi-function input selection 7

Multi-function input selection common

Master reference pulse train input

Power for frequency setting

Master frequency reference

Frequency reference common

NO contact output

NC contact output

Contact output common

Photocoupler output 1

Photocoupler output 2

Photocoupler output common

Factory setting: Multi-step speed reference 1

Factory setting: Multi-step speed reference 2

Factory Setting: JOG command

For control signal

33 kHz max.

+12 V (permissible current 20 mA max.)

0 to +10 VDC (20 k mA (250

0 V

Factory setting: Run

Factory setting: Frequency agree

0 V

Ω) or 4 to 20 mA (250 kΩ) or 0 to 20

Ω) (1/1000 resolution)

Factory setting: fault

Analog monitor output

Analog monitor common

Factory setting:

Output frequency

0 to +10 V

0 V

Contact capacity

250 VAC 1 A or less,

30 VDC 1 A or less

Photocoupler output +48 VDC,

50 mA or less

0 to +10 VDC, 2 mA or less,

8-bit resolution

186

Type Terminal

R+

R-

S+

S-

Name

Communications input (+)

Communications input (-)

Communications output (+)

Communications output (-)

9. Specifications

MEMOBUS communications

Function (Signal Level)

RS-485/422 MEMOBUS protocol 19.2 kbps max.

Run through RS-485 or RS-422.

* 1. DC power supply input terminal is not applied to CE/UL standard.

* 2. Can be switched to pulse monitor output.

* 3. Minimum permissible load: 5 VDC, 10 mA (as reference value)

187

Sequence Input Connection with NPN/PNP

Transistor

When connecting sequence inputs (S1 to S7) with transistor, turn the rotary switch SW1 depending on the polarity (0 V common: NPN side,

+24 V common: PNP side).

Factory setting: NPN side

Sequence Connection with NPN Transistor (0 V Common)

VS-606V7

Multifunction input

Forward run/stop

Reverse run/stop

External fault (NO)

Fault reset

Multi-step speed reference 1

Multi-step speed reference 2

JOG command

SW1 NPN

+24 V

PNP

188

9. Specifications

Sequence Connection with PNP Transistor (+24 V Common)

External power supply

+24V

Multifunction input

Forward run/stop

Reverse run/stop

External fault (NO)

Fault reset

Multi-step speed reference 1

Multi-step speed reference 2

JOG command

VS-606V7

SW1 NPN

+24 V

PNP

189

Dimensions/Heat Loss

2-d

4-d

8.5

Fig. 1

190

W 8.5

Fig. 2

4-d

9. Specifications

8.5

Fig. 3

Dimensions in mm/Mass in kg/Heat Loss (W)

Voltage class

Capacity (kW)

W H D W1

200 V

3-phase

0.1

0.2

0.4

0.75

1.5

2.2

3.7

5.5

7.5

108

140

180

128

260

128

164

108

128

131

140

143

170

118

244

H2 d

Mass Heat Loss (W)

Heatsink

Unit Total

Fig.

0.6

3.7

7.7

9.3

13.0

10.3

18.0

0.9

1.1

1.4

1.5

2.1

4.6

4.8

15.8

12.3

28.1

28.4

16.7

45.1

53.7

19.1

72.8

60.4

34.4

94.8

96.7

170.4

219.2

52.4

79.4

98.9

149.1

249.8

318.1

191

Voltage class

Capacity (kW)

200 V singlephase

0.1

0.2

0.4

0.75

1.5

2.2

3.7

400 V

3-phase

0.2

0.4

0.75

1.5

2.2

3.0

3.7

5.5

140

180

108

140

170

128

260

128

143

170

110

140

156

140

156

163

180

131

W1 H1 H2

118

244

118

128

164

128

158

56 d

2.1

4.8

1.0

1.1

1.5

Mass Heat Loss (W)

Heatsink

Unit Total

Fig.

1.5

2.2

2.9

0.6

0.7

1.0

3.7

7.7

10.4

12.3

14.1

20.0

15.8

16.1

31.9

28.4

23.0

51.4

53.7

29.1

82.8

64.5

49.1

113.6

98.2

78.2

176.4

9.4

13.7

23.1

15.1

15.0

30.1

30.3

24.6

54.9

45.8

29.9

75.7

50.5

32.5

83.0

58.2

37.6

95.8

73.4

44.5

117.9

168.8

87.7

256.5

7.5

180 260 170 164 244 8 M5 4.8

209.6

99.3

308.9

Note: Remove the top and bottom covers so that Inverters of 5.5/7.5 kW (200/

400-V Classes) can be used as IP00.

192

9. Specifications

Recommended Peripheral Devices

It is recommended that the following peripheral devices be mounted between the AC main circuit power supply and VS-606V7 input terminals R/L1, S/L2, and T/L3.

• MCCB (Molded-case Circuit Breaker)/Fuse:

Always connect for wiring protection.

• Magnetic Contactor:

Mount a surge suppressor on the coil. (Refer to the table shown below.) When using a magnetic contactor to start and stop the

Inverter, do not exceed one start per hour.

Recommended MCCB Magnetic Contactors and Fuses

• 200 V 3-phase

VS-606V7 Model V7**

20P1

0.3

V7**

20P2

0.6

V7**

20P4

1.1

V7**

20P7

1.9

V7**

21P5

3.0

V7**

22P2

4.2

V7**

23P7

6.7

V7**

25P5

9.5

V7**

27P5

13.0

Capacity (kVA)

Rated Output Current (A)

MCCB type NF30

(MITSUBISHI)

Magnetic contactor

(Fuji Electric FA

Components &

Systems)

0.8

5 A

1.6

5 A

10 A

20 A

17.5

30 A

Without reactor

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-4-0

(18A)

SC-N1

(26A)

SC-N2

(35A)

25.0

50 A

SC-

N2S

(50A)

33.0

60A

SC-N3

(65A)

Fuse (UL Class RK5)

With reactor

SC-03

(11A)

SC-03

(11A)

5 A 5 A

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-4-0

(18A)

SC-N1

(26A)

SC-N2

(35A)

SC-

N2S

(50A)

5 A 10 A 20 A 20 A 30 A 50 A 60 A

• 200 V Single-phase

VS-606V7 Model

Capacity (kVA)

Rated Output Current (A)

MCCB type NF30, NF50

(MITSUBISHI)

Magnetic contactor

(Fuji Electric FA

Components &

Systems)

Without reactor

With reactor

V7**

B0P1

0.3

0.8

5 A

SC-03

(11A)

SC-03

(11A)

V7**

B0P2

0.6

1.6

5 A

SC-03

(11A)

SC-03

(11A)

V7**

B0P4

1.1

10 A

V7**

B0P7

1.9

20 A

V7**

B1P5

3.0

20 A

V7**

B2P2

4.2

40 A

V7**

B3P7

6.7

17.5

50 A

SC-03

(11A)

SC-03

(11A)

SC-4-0

(18A)

SC-N2

(35A)

SC-4-0

(18A)

SC-N1

(26A)

SC-N2

(35A)

SC-N2S

(50A)

SC-N2

(35A)

SC-N2S

(50A)

193

VS-606V7 Model

Fuse (UL Class RK5)

• 400 V 3-phase

V7**

B0P1

5 A

V7**

B0P2

5 A

V7**

B0P4

10 A

V7**

B0P7

20 A

V7**

B1P5

20 A

V7**

B2P2

40 A

V7**

B3P7

50 A

VS-606V7 Model

Capacity (kVA)

Rated Output Current (A)

MCCB type NF30, NF50 (MIT-

SUBISHI)

V7**

40P2

0.9

1.2

5 A

V7**

40P4

1.4

1.8

5 A

V7**

40P7

2.6

V7**

41P5

3.7

V7**

42P2

4.2

V7**

43P0

5.5

V7**

43P7

6.6

V7**

45P5

V7**

47P5

11.0

14.0

3.4

4.8

5.5

7.2

8.6

14.8

18.0

5 A 10 A 10 A 20 A 20 A 30 A 30 A

Magnetic contactor

(Fuji Electric FA

Components &

Systems)

Fuse (UL Class RK5)

Without reactor

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-4-0

(18A)

SC-4-0

(18A)

SC-N1

(26A)

SC-N2

(35A)

SC-N2

(35A)

With reactor

SC-03

(11A)

SC-03

(11A)

5 A 5 A

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-03

(11A)

SC-4-0

(18A)

SC-N1

(26A)

SC-N2

(35A)

5 A 10 A 10 A 20 A 20 A 30 A 30 A

Surge Suppressors

Surge Suppressors

Coils and Relays

Model

DCR2-

Specifications Code No.

200 V to

230 V

Large size magnetic contactors

Control relays

MY-2, -3 (OMRON)

HH-22, -23 (FUJI)

MM-2, -4 (OMRON)

50A22E

10A25C

250 VAC

0.5

µF 200 Ω

250 VAC

0.1

µF 100 Ω

C002417

C002482

• Ground Fault Interrupter:

Select a ground fault interrupter not affected by high frequencies. To prevent malfunctions, the current should be 200 mA or higher and the operating time 0.1 s or longer.

Example:

• NV series by Mitsubishi Electric Co., Ltd. (manufactured in 1988 and after)

• EGSG series by Fuji Electric Co., Ltd. (manufactured in 1984 and after)

194

9. Specifications

• AC and DC Reactor:

Install an AC reactor to connect to a power supply transformer of large capacity (600 kVA or more) or to improve power factor on the power supply side.

• Noise Filter:

Use a noise filter exclusively for Inverter if radio noise generated from the Inverter causes other control devices to malfunction.

NOTE

1. Never connect a general LC/RC noise filter to the Inverter output circuit.

2. Do not connect a phase-advancing capacitor to the I/O sides and/or a surge suppressor to the output side.

3. When a magnetic contactor is installed between the

Inverter and the motor, do not turn it ON/OFF during operation.

For the details of the peripheral devices, refer to the catalog.

195

Constants List

• Addition of Constants Accompained by the Upgraded Software

Version

The constants marked with #1, #2, and #3 are applicable for the following upgraded software version Nos.:

#1: Applicable for software version No. VSP010015 or later

#2: Applicable for software version No. VSP010020 or later

#3: Applicable for software version No. VSP010024 or later

#4: Applicable for software version No.VSP010028 or later.

First Functions (Constants n001 to n049)

No. Register

No. for

Transmission

003 0103 RUN Command Selection

004 0104 Frequency Reference Selection

Name Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

001 0101H Password

002 0102 Control Mode Selection (Note

0 to 4, 6, 8, 9

0, 1

0 to 3

0 to 9

(Note 1)

(Note 5)

005 0105 Stopping Method Selection

006 0106 Reverse Run Prohibit

0, 1

0, 1 -

(Note 5)

007 0107 Stop Key Selection

008 0108 Frequency Reference Selection in Local Mode

0, 1

009 0109 Frequency Reference Setting

Method From Digital Operator

010 010A Detecting Fault Contact of

Digital Operator

011 010B Max. Output Frequency

012 010C Max. Voltage

0, 1

50.0 to 400.0

0.1 to 255.0 V

(Note 2)

0.2 to 400.0 Hz 013 010D Max. Voltage Output

Frequency

014 010E Mid. Output Frequency 0.1 to 399.9 Hz

015 010F Mid. Output Frequency Voltage

0.1 to 255.0 V

(Note 2)

0.1 Hz

0.1 V

0.1 Hz

0.1 V

60.0 Hz

200.0 V

(Note 2)

60.0 Hz

1.5 Hz

(Note 6)

12.0 V

(Note 2,

196

9. Specifications

No. Register

No. for

Transmission

Name

016 0110 Min. Output Frequency

017 0111 Min. Output Frequency Voltage

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

0.1 to 10.0 Hz 0.1 Hz No 55

0.1 to 50.0 V

(Note 2)

0, 1

0.1 V

1.5 Hz

(Note 6)

12.0 V

(Note 2,

70 018 0112 Selecting Setting Unit for Acceleration/deceleration Time

019 0113 Acceleration Time 1

020

021

022

026

027

0114

0115

0116

011A

011B

Deceleration Time 1

Acceleration Time 2

Deceleration Time 2

Frequency Reference 3

Frequency Reference 4

0.00 to 6000 s Depend on n018 setting

0 to 3 -

10.0 s

023 0117 S-curve Selection 0

024 0118 Frequency Reference 1 (Master Frequency Reference)

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

6.00 Hz

025 0119 Frequency Reference 2 0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

Yes

028 011C Frequency Reference 5

029 011D Frequency Reference 6

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

Yes

197

No. Register

No. for

Transmission

Name

030 011E Frequency Reference 7

031

032

011F

0120

Frequency Reference 8

Jog Frequency

033 0121 Frequency Reference Upper

Limit

034 0122 Frequency Reference Lower

Limit

035 0123 Setting/displaying Unit Selection for Frequency Reference

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

Yes 65 0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/

0.1 Hz (100

Hz or more)

6.00 Hz

0% to 110% 1% 100%

Yes

0% to 110%

0 to 3999

148

043

044

045

036 0124 Motor Rated Current

037 0125 Electronic Thermal Motor Protection Selection

038 0126 Electronic Thermal Motor Protection Time Constant Setting

0% to 150% of

Inverter rated current

0 to 2

1 to 60 min

0, 1

041

042

039 0127 Selecting Cooling Fan Operation

040

0128 Motor Rotation Direction

0129 Acceleration Time 3

012A Deceleration Time 3

012B

012C

012D

Acceleration Time 4

Deceleration Time 4

Frequency reference bias step amount (UP/DOWN command 2)

0, 1

0.00 to

6000 s

0.00 to

6000 s

0.00 to

6000 s

0.00 to

6000 s

0.00 Hz to

99.99 Hz

0.1 A

1 min

Depend on n018 setting

0.01 Hz

(Note 3)

8 min

10.0 s

0.00

Yes

105

107

198

9. Specifications

No. Register

No. for

Transmission

046

047

048

049

012E

012F

0130

0131

Name

Frequency reference bias accel/decel rate (UP/DOWN command 2)

Frequency reference bias operation mode selection

(UP/DOWN command 2)

Frequency reference bias value (UP/DOWN command

Analog frequency reference fluctuation limit level (UP/

DOWN command 2)

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

0, 1 0 Yes -

0, 1

-99.9% to

100.0%

(n011/

100%)

0.1% to

100.0%

(n011/100%)

0.1%

0.0%

1.0%

Yes

Yes -

Second Functions (Constants n050 to n079)

No. Register

No. for

Transmission

Name

050 0132 Multi-function Input Selection

1 (Terminal S1)

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

1 to 25, 26#3,

27#3

1 No 90

2 No 90 051 0133 Multi-function Input Selection

2 (Terminal S2)

1 to 25, 26#3,

27#3

052 0134 Multi-function Input Selection

3 (Terminal S3)

1 to 25, 26#3,

27#3

053 0135 Multi-function Input Selection

4 (Terminal S4)

1 to 25, 26#3,

27#3

054 0136 Multi-function Input Selection

5 (Terminal S5)

1 to 25, 26#3,

27#3

055 0137 Multi-function Input Selection

6 (Terminal S6)

1 to 25, 26#3,

27#3

056 0138 Multi-function Input Selection

7 (Terminal S7)

1 to 25, 26#3,

27#3, 34, 35,

36#4

057 0139 Multi-function Output Selection 1

058 013A Multi-function Output Selection 2

0 to 7, 8#3,

9#3, 10 to 19,

20#3, 21#3

0 to 7, 8#3,

9#3, 10 to 19,

20#3, 21#3

059 013B Multi-function Output Selection 3

0 to 7, 8#3,

9#3, 10 to 19,

20#3, 21#3

199

No. Register

No. for

Transmission

Name Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

1 % 100 % Yes 67 060 013C Analog Frequency Reference

Gain

0 % to 255 %

061 013D Analog Frequency Reference

Bias

-100 % to 100

062 013E Filter Time Constant for Analog Frequency Reference

0.00 to 2.00 s

1 %

0.01 s

0 %

0.10 s

Yes

0 No 149 064

0140 Frequency Reference Loss

Detection

Selection

065 0141 Monitor Output Type

066 0142 Monitor Item Selection

0, 1

0 to 5, 6#3

067 0143 Monitor Gain

068 0144 Analog Frequency Reference

Gain (Voltage input from Operator)

0.00 to 2.00

−255% to

255%

069 0145 Analog Frequency Reference

Bias (Voltage input from Operator)

−100% to

100%

070 0146 Analog Frequency Reference

Filter Time Constant (Voltage input from Operator)

0.00 to 2.00 s

−255% to

255%

071 0147 Analog Frequency Reference

Gain

(Voltage input from Operator)

072 0148 Analog Frequency Reference

Bias

(Current input from Operator)

073 0149 Analog Frequency Reference

Filter Time Constant (Current input from Operator)

0.00 to 2.00 s

074 014A Pulse Train Frequency Reference Gain

0 % to 255 %

078

079

075 014B Pulse Train Frequency Reference Bias

-100 % to 100

0.00 to 2.00 s 076 014C Pulse Train Frequency Filter

Time Constant

077

014D Multi-function Analog Input

Function

0 to 4

014E Multi-function Analog Input

Signal Selection

014F Frequency Reference Bias

(FBIAS) Value

0, 1

0 % to 50 %

0.01

0.01 s

1 %

0.01 s

1 %

1.00

100%

0.10 s

100%

0.10 s

100 %

0 %

0.10 s

10 %

Yes

200

9. Specifications

Third Functions (Constants n080 to n119)

No. Register

No. for

Transmission

Name

080 0150 Carrier Frequency Selection

081 0151 Momentary Power Loss

Ridethrough Method

082 0152 Automatic Retry Attempts

083 0153 Jump Frequency 1

Setting Range Setting Unit Factory

Setting

Change during

Operation

1 to 4, 7 to 9

0 to 2 -

(Note 4)

084

085

086

0154

0155

0156

Jump Frequency 2

Jump Frequency 3

Jump Frequency Range

0 to 10 times 0

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.01 Hz 0.00 to

25.50 Hz

0, 1 -

0.00

0 087

088

0157

0158

Cumulative operation time function selection

Cumulative operation time

0 to 6550 1 = 10H 0H

089 0159 DC Injection Braking Current

090 015A DC Injection Braking Time at

Stop

091 015B DC Injection Braking Time at

Startup

092 015C Stall Prevention During Deceleration

0 to 100%

0.0 to 25.5 s

0, 1

0.1 s

50%

0.5 s

0.0 s

093 015D Stall Prevention Level During

Acceleration

30% to 200% 1% 170%

094 015E Stall Prevention Level During

Running

30% to 200%

095 015F Frequency Detection Level

1% 160%

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

User

Setting

Ref.

Page

103

100

103

201

No. Register

No. for

Transmission

Name

096 0160 Overtorque Detection Function Selection 1

097 0161 Overtorque/Undertorque Detection Function Selection 2

098 0162 Overtorque Detection Level

099 0163 Overtorque Detection Time

100 0164 Hold Output Frequency Saving

Selection

101

0165 Speed Search Deceleration

Time

Setting Range Setting Unit Factory

0 to 4

0, 1

30% to 200%

0.1 to 10.0 s

0, 1

0.1 to 10.0 s

0.1 s

Setting

160%

0.1 s

2.0 s

102

103 0167 Torque Compensation Gain

104

0166

0168

Speed Search Operation Level

Torque Compensation Time

Constant

0 % to 200 %

0.0 to 2.5

0.0 to 25.5 s

105 0169 Torque Compensation Iron

Loss

106 016A Motor Rated Slip

1 %

0.1

0.1 s

150 %

1.0

(Note 6)

0.0 to 6550 0.01 W (less than 1000

W)/1 W

(1000 W or more)

(Note 3)

0.0 to 20.0 Hz 0.1 Hz (Note 3)

107

108

016B

016C

Motor Line-to-neutral Resistance

Motor Leakage Inductance

0.000 to 65.50

Ω

0.001 W

(less than 10

W)/0.01 W

(10 W or more)

(Note 3)

0.00 to

655.0 mH

0% to 250%

0.01 mH

(less than

100 mH)/0.1 mH (100 mH or more)

(Note 3)

1% 150% 109 016D Torque Compensation Voltage Limiter

110

111

016E

016F

Motor No-load Current

Slip Compensation Gain

0% to 99%

0.0 to 2.5

112 0170 Slip Compensation Time Constant

113 0171 Slip Compensation During Regenerative Operation

0.0 to 25.5 s

0, 1

115

0173 Stall Prevention Above Base

Speed During Run

0, 1

0.1

0.1 s

(Note 3)

(Note 6)

Change during

Operation

User

Setting

Ref.

Page

Yes

104

102

202

9. Specifications

116

117

118

No. Register

No. for

Transmission

Name

0174 Acceleration/deceleration

Time during Stall Prevention

0175 Undertorque Detection Function Selection 1

0176 Undertorque Detection Level

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

0, 1 0 No 103

0 to 4

0% to 200%

10%

152

119

0177 Undertorque Detection Time 0.1 to 10.0 s 0.1 s 0.1 s No 152

Fourth Functions (Constants n120 to n179)

No. Register

No. for

Transmission

Name

120 0178 Frequency Reference 9

121 0179 Frequency Reference 10

122 017A Frequency Reference 11

123 017B Frequency Reference 12

124 017C Frequency Reference 13

125 017D Frequency Reference 14

126 017E Frequency Reference 15

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

Yes 65 0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz Yes 65

Yes 65 0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

Yes

0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz Yes 65

203

No. Register

No. for

Transmission

Name

127 017F Frequency Reference 16

Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

Yes 65 0.00 to 400.0

0.01 Hz

(less than

100 Hz)/0.1

Hz (100 Hz or more)

0.00 Hz

Yes

129

132

128

129

0180

0181

PID Control Selection

PID Feedback Gain

130 0182 Proportional Gain (P)

131 0183 Integral Time (I)

132 0184 Derivative Time (D)

0 to 8

0.00 to 10.00

0.0 to 25.0

0.0 to 360.0 s

133 0185 PID Offset Adjustment

0.00 to 2.50 s

−100% to

100%

134 0186 Upper Limit of Integral Values 0% to 100%

135 0187 Primary Delay Time Constant for PID Output

0.0 to 10.0 s

136 0188 Selection of PID Feedback

Loss Detection

0 to 2

137 0189 PID Feedback Loss Detection

Level

0% to 100%

138 018A PID Feedback Loss Detection

Time

0.0 to 25.5 s

0, 1 139 018B Energy-saving Control Selection (V/f Control Mode)

140 018C Energy-saving Coefficient K2 0.0 to 6550

141 018D Energy-saving Control Voltage

Lower Limit at 60 Hz

0% to 120%

142 018E Energy-saving Control Voltage

Lower Limit at 6 Hz

143 018F Power Average Time

144 0190 Search Operation Voltage

Limit

0% to 25%

1 to 200

0% to 100%

0.1% to 10.0% 145 0191 Search Operation Voltage

Step at 100%

146 0192 Search Operation Voltage

Step at 5%

0.1% to 10.0%

149 0195 Pulse Train Input Scaling 100 to 3300

0.01

0.1

0.1 s

0.01 s

0.1 s

0.1

1.00

1.0

1.0 s

0.00

100%

0.0 s

1.0 s

(Note 7)

50%

1 = 24 ms 1 (24 ms)

1% 0%

0.1%

1 = 10 Hz

12%

0.5%

0.2%

2500

(25 kHz)

Yes

131

132

133

123

124

125

131

204

9. Specifications

No. Register

No. for

Transmission

Name Setting Range Setting Unit Factory

Setting

Change during

Operation

User

Setting

Ref.

Page

0 No 79 150 0196 Pulse Monitor Output Frequency Selection

151 0197 MEMOBUS Timeover Detection

0, 1, 6, 12, 24,

36, 40 to 45#3

0 to 4

152 0198 MEMOBUS Frequency Reference and Frequency Monitor

Unit

153 0199 MEMOBUS Slave Address

0 to 3

0 to 32 -

109

110

154

155

156

157

019A

019B

019C

019D

MEMOBUS BPS Selection

MEMOBUS Parity Selection

Transmission Waiting Time

RTS Control

158 019E Motor Code (Energy-saving

Control)

159 019F Upper Voltage Limit for Energy-saving Control at 60 Hz

160 01A0 Upper Voltage Limit for Energy-saving Control at 6 Hz

161 01A1 Search Operation Power Detection Hold Width

0 to 3

0 to 2

10 to 65 ms

0, 1

0 to 70

0% to 120%

0% to 25%

0% to 100%

1 ms

10 ms

(Note 7)

120%

16%

10%

110

123

124

126

1 = 4 ms 5 (20 ms) No 126 162 01A2 Time Constant of Power Detection

Filter

163 01A3 PID Output Gain

164 01A4 PID Feedback Value Selection

165 01A5 Externally-mounting type braking resistor overheat protection selection *8

0 to 255

0.0 to 25.0

0 to 5

0, 1

0.1

1.0

132

130

166

167

168

169

170

01A6 Input Open-phase Detection

Level

01A7 Input Open-phase Detection

Time

0% to 100%

0 to 255 s

01A8 Output Open-phase Detection

Level

0% to 100%

01A9 Output Open-phase Detection

Time

0.0 to 2.0 s

01AA ENTER command operation selection (MEMOBUS communications)

0, 1

1 s

0.1 s

0 s

0.0 s

150

119

205

172

173

174

No. Register

No. for

Transmission

171

Name Setting Range Setting Unit

01AB Frequency reference bias upper limit (UP/DOWN command 2)

0.0 to 100.0%

(n011/100%)

01AC Frequency reference bias lower limit (UP/DOWN command

-99.9 to 0.0%

(n011/100%)

1 to 999 01AD DC Injection Braking Proportional Gain

01AE DC Injection Braking Integral

Time Constant

1 to 250

0.1%

1 = 0.001

1 = 4 ms

Factory

Setting

0.0%

(0.083)

25 (100 ms)

Change during

Operation

User

Setting

Ref.

Page

Yes

No -

175

176

01AF Reducing Carrier Frequency

Selection at Low Speed

01B0 Constant Copy Function Selection

177 01B1 Constant Read Selection Prohibit

0, 1 rdy, rEd, Cpy, vFy, vA, Sno

0, 1

178 01B2 Fault History Stores, displays most recent 4 alarms

Setting disabled

*9 rdy

136

137

179 01B3 Software Version No.

Displays lower-place 4 digits of software No.

Setting disabled

No -

Note: 1. Not initialized by constant initialization.

2. Upper limit of setting range and factory setting are doubled for 400 V

Class.

3. Depends on Inverter capacity. Refer to the next page.

4. Depends on Inverter capacity. Refer to page 82.

5. Factory setting of the model with JVOP-147 Digital Operator (without potentiometer) is 1. Setting can be set to 0 by constant initialization.

6. When control mode selection (n002) is changed, factory setting corresponds to the control mode. Refer to the next page.

7. Depends on Inverter capacity. Refer to page 123.

8. Constant that is provided for 5.5 kW and 7.5 kW Inverters of 200-V and 400-V classes

9. 1 (Enabled) for 5.5 kW and 7.5 kW Inverters of 200-V and 400-V classes

206

9. Specifications

No.

Name n014 Mid. Output Frequency n015 Mid. Output Frequency Voltage n016 Min. Output Frequency n017 Min. Output Frequency Voltage

V/f Control

Mode

(n002 = 0)

1.5 Hz

12.0 V *1 *2

1.5 Hz

12.0 V *1 *2

0.3 s

0.0

Vector Control Mode

(n002 = 1)

3.0 Hz

11.0 V *1

1.0 Hz

4.3 V *1

0.2 s

1.0

n104 Torque Compensation Time Constant n111 Slip Compensation Gain n112 Slip Compensation Gain Time Constant 2.0 s 0.2 s

* 1. Values are doubled for 400 V Class.

* 2. 10.0 V for 5.5 kW and 7.5 kW Inverters of 200-V Class and 20.0 V of

400-V Class.

Factory Settings That Change with the Inverter Capacity

• 200 V Class 3-phase

No.

Name

Inverter Capacity n036 Motor Rated Current n105 Torque Compensation

Iron Loss n106 Motor Rated Slip n107 Motor Line-to-neutral

Resistance* n108 Motor Leakage

Inductance

Unit kW 0.1 kW

0.6

1.7

Hz 2.5

0.2 kW

0.4 kW

1.1

1.9

3.4

4.2

2.6

2.9

Factory Setting

0.75 kW

1.5 kW

2.2 kW

3.7 kW

5.5 kW

7.5 kW

3.3

6.2

8.5

14.1 19.6 26.6

6.5

11.1

11.8

19 28.8 43.9

2.5

2.6

2.9

3.3

1.5

1.3

Ω 17.99 10.28 4.573 2.575 1.233 0.8 0.385 0.199 0.111

mH 110.4 56.08 42.21 19.07 13.4 9.81 6.34 4.22 2.65

35 32 26 30 n110 Motor No-load

Current

% 72 73 62 55 45

* Sets the value of the motor resistance for one phase.

207

• 200 V Class Single-phase

No.

Name

Inverter Capacity n036 Motor Rated Current n105 Torque Compensation

Iron Loss n106 Motor Rated Slip

Unit Factory Setting kW 0.1 kW 0.2 kW 0.4 kW 0.75 kW 1.5 kW 2.2 kW 3.7 kW

0.6

1.7

1.1

3.4

1.9

4.2

3.3

6.5

6.2

11.1

8.5

11.8

14.1

Ω

2.5

17.99

2.6

10.28

2.9

4.573

2.5

2.575

2.6

1.233

2.9

0.8

3.3

0.385

n107 Motor Line-to-neutral

Resistance* n108 Motor Leakage

Inductance mH 110.4

56.08

42.21

19.07

13.4

9.81

6.34

45 35 32 n110 Motor No-load Current % 72 73 62 55

* Sets the value of the motor resistance for one phase.

• 400 V Class 3-phase

No.

Name

Inverter Capacity

Unit kW 0.2 kW 0.4 kW 0.75 kW

Factory Setting

1.5 kW

2.2 kW

3.0 kW

3.7 kW

5.5 kW

7.5 kW n036 Motor Rated Current n106 Motor Rated Slip n107 Motor Line-to-neutral

Resistance*

A n105 Torque Compensation Iron

Loss

0.6

3.4

1.0

4.0

1.6

6.1

3.1

4.2

7.0

9.8

13.3

11.0 11.7 19.3 19.3 28.8 43.9

Hz 2.5

2.7

2.6

2.5

3.0

3.2

1.5

1.3

Ω 41.97 19.08 11.22 5.044 3.244 1.514 1.514 0.797 0.443

n108 Motor Leakage Inductance mH 224.3 168.8 80.76 53.25 40.03 24.84 24.84 16.87 10.59

n110 Motor No-load Current % 73 63 52 45 35

* Sets the value of the motor resistance for one phase.

33 33 26 30

208

10 Conformance to CE Markings

Points regarding conformance to CE markings are given below.

CE Markings

CE markings indicate conformance to safety and environmental standards that apply to business transactions (including production, imports, and sales) in Europe. There are unified European standards for mechanical products (Machine Directive), electrical products (Low Voltage

Directive), and electrical noise (EMC Directive). CE markings are required for business transactions in Europe (including production, imports, and sales).

The VS-606V7 Series Inverters bear CE markings indicating conformance to the Low Voltage Directive and the EMC Directive.

• Low Voltage Directive: 73/23/EEC

93/68/EEC

• EMC Directive: 89/336/EEC

92/31/EEC

93/68/EEC

Machinery and installations that incorporate the Inverter are also subject to CE markings. It is ultimately the responsibility of customers making products incorporating the Inverter to attach CE markings to the finished products. The customer must confirm that the finished products

(machines or installations) conform to the European Standards.

Requirements for Conformance to CE Markings

Low Voltage Directive

VS-606V7 Series Inverters satisfy testing for conformance to the Low

Voltage Directive under the conditions described in European Standard

EN50178.

Requirements for Conformance to the Low Voltage Directive

VS-606V7 Series Inverters must satisfy the following conditions in order to conform to the Low Voltage Directive.

• Only basic insulation to meet the requirements of protection class 1 and overvoltage category II is provided with control circuit terminals.

Additional insulation may be necessary in the end product to conform to CE requirements.

209

210

• For 400 V Class Inverters, always ground the supply neutral to conform to CE requirements.

EMC Directive

VS-606V7 Series Inverters satisfy testing for conformance to the EMC

Directive under the conditions described in European Standard

EN61800-3.

Installation Method

In order to ensure that the machinery or installation incorporating the

Inverter conforms to the EMC Directive, perform installation according to the method below.

• Install a noise filter that conforms to European Standards on the input side. (Refer to EMC Noise Filter on page 213.)

• Use a shielded line or metal piping for wiring between the Inverter and Motor. Make the wiring as short as possible.

• For details of installation method, refer to Installation Manual (document No. EZZ008390.)

10 Conformance to CE Markings

Installation and Wiring of Inverter and Noise Filter

(Model: CIMR-V720P1 to 27P5),

(Model: CIMR-V740P1 to 45P5)

L1 L2 L3 PE

Control Panel

3-phase Noise Filter

L1 L2 L3

Metal Mounting

Plate

Grounding

Face

Grounding

Face

RS T

Inverter

U V W

Shielded

Cable

Motor cable: 20 m max.

211

Installation and Wiring of Inverter and Noise Filter

(Model: CIMR-V7B0P1 to B4P0)

L N PE

Control Panel

Single-phase Noise Filter

Metal Mounting

Plate

Grounding

Face

L N

212

Grounding

Face

Inverter

R S U V W

Shielded

Cable

Motor cable: 20 m max.

10 Conformance to CE Markings

EMC Noise Filter

Voltage

Class

Inverter

Model

CIMR-

V7*

Model No.

200 V RS1010-V7

Number of

Phases

Noise Filter (Manufacturer: RASMI)

Rated

Current

(A)

Mass

(kg)

Dimensions

W ×L×H

1 10 0.6

71 × 169 × 45

400 V

27P5

40P2

40P4

40P7

41P5

42P2

21P5

22P2

23P7

24P0

25P5

43P0

43P7

44P0

45P5

47P5

B3P7

B4P0

20P1

20P2

20P4

20P7

B0P1

B0P2

B0P4

B0P7

B1P5

B2P2

RS1020-V7

RS1030-V7

RS1040-V7

RS2010-V7

RS2020-V7

RS2030-V7

RS2050-V7

RS3005-V7

RS3010-V7

RS3020-V7

RS3030-V7

1.0

1.1

1.2

0.8

1.0

1.1

2.3

1.0

1.1

2.3

111 × 169 × 50

144 × 174 × 50

174 × 174 ×50

120 × 161 5.0

150 × 161 5.0

82 × 194 × 50

111 × 169 × 50

111 × 169 × 45

Y ×X φd

51 × 156 5.0

91 × 156 5.0

62 × 181 5.0

91 × 156 5.0

144 × 174 × 50 120 × 161 5.0

184 × 304 × 56 150 × 264 6.0

91 × 156 5.0

144 × 174 × 50 120 × 161 5.0

184 × 304 × 56 150 × 264 6.0

213

214

The EMC-compliant V7 Series noise filter is footprint type.

φd

C I M R - V 7

X L

A to Z : Specifications

A to Z : Type

H Y

Revision History

The revision dates and numbers of the revised manuals are given on the bottom of the back cover.

MANUAL NO. TOE-S606-11.2H

C Printed in Japan July 2004 99-06 11

Date of printing

Revision number

Date of original publication

Date of

Printing

June 1999

October 1999

Rev.

No.

−

December

1999

April 2000

April 2001

Section

Chapter 6

Notes for Safe

Operation

Revised Content

First edition

Partly revised

Revision: Layout

Partly revised

Revision: Warning/Caution mark

September

2001

May 2002

July 2002

September

2002

Chapter 1

Chapter 8

Front cover

Notes for Safe

Operation

Revision: Changed “enclosed wallmounted type NEMA 1” to “enclosed wall-mounted type NEMA 1 (TYPE

1)”

Addition: Description of Inverters for

Japan demestic standards

Addition: Troubleshooting

Partly deleted

Deletion: CE and UL marks

Addition: Warnings for CE Markings

Date of

Printing

June 2003

Rev.

No.

Section

Chapter 6

Janualy 2004

August 2004

Endsheet on back cover

Revised Content

Addition: Description of overtorque/ undertorque detection function selection 2

Addition: Description of undertorque detection

Addition: Revision history

Addition: Details of 5.5/7.5 kW Inverters

英文 No.4-4 (A4) メカトロ製品用 TOE

VS-606V7 Series

INSTRUCTION MANUAL

IRUMA BUSINESS CENTER

480, Kamifujisawa, Iruma, Saitama 358-8555, Japan

Phone 81-4-2962-5696 Fax 81-4-2962-6138

YASKAWA ELECTRIC AMERICA, INC.

2121 Norman Drive South, Waukegan, IL 60085, U.S.A.

Phone 1-847-887-7000 Fax 1-847-887-7370

MOTOMAN INC. HEADQUARTERS

805 Liberty Lane West Carrollton, OH 45449, U.S.A.

Phone 1-937-847-6200 Fax 1-937-847-6277

YASKAWA ELETRICO DO BRASIL COMERCIO LTD.A.

Avenida Fagundes Filho, 620 Bairro Saude-Sao Paulo-SP, Brazil CEP: 04304-000

Phone 55-11-5071-2552 Fax 55-11-5581-8795

YASKAWA ELECTRIC EUROPE GmbH

Am Kronberger Hang 2, 65824 Schwalbach, Germany

Phone 49-6196-569-300 Fax 49-6196-569-312

Motoman Robotics Europe AB

Box 504 S38525 Torsas, Sweden

Phone 46-486-48800 Fax 46-486-41410

Motoman Robotec GmbH

Kammerfeldstra βe 1, 85391 Allershausen, Germany

Phone 49-8166-90-100 Fax 49-8166-90-103

YASKAWA ELECTRIC UK LTD.

1 Hunt Hill Orchardton Woods Cumbernauld, G68 9LF, United Kingdom

Phone 44-1236-735000 Fax 44-1236-458182

YASKAWA ELECTRIC KOREA CORPORATION

Kfpa Bldg #1201, 35-4 Youido-dong, Yeongdungpo-Ku, Seoul 150-010, Korea

Phone 82-2-784-7844 Fax 82-2-784-8495

YASKAWA ELECTRIC (SINGAPORE) PTE. LTD.

151 Lorong Chuan, #04-01, New Tech Park Singapore 556741, Singapore

Phone 65-6282-3003 Fax 65-6289-3003

YASKAWA ELECTRIC (SHANGHAI) CO., LTD.

No.18 Xizang Zhong Road. Room 1805, Harbour Ring Plaza Shanghai 20000, China

Phone 86-21-5385-2200 Fax 86-21-5385-3299

YATEC ENGINEERING CORPORATION

4F., No.49 Wu Kong 6 Rd, Wu-Ku Industrial Park, Taipei, Taiwan

Phone 886-2-2298-3676 Fax 886-2-2298-3677

YASKAWA ELECTRIC (HK) COMPANY LIMITED

Rm. 2909-10, Hong Kong Plaza, 186-191 Connaught Road West, Hong Kong

Phone 852-2803-2385 Fax 852-2547-5773

BEIJING OFFICE

Room No. 301 Office Building of Beijing International Club, 21

Jianguomenwai Avenue, Beijing 100020, China

Phone 86-10-6532-1850 Fax 86-10-6532-1851

TAIPEI OFFICE

9F, 16, Nanking E. Rd., Sec. 3, Taipei, Taiwan

Phone 886-2-2502-5003 Fax 886-2-2505-1280

SHANGHAI YASKAWA-TONGJI M & E CO., LTD.

27 Hui He Road Shanghai China 200437

Phone 86-21-6553-6060 Fax 86-21-5588-1190

BEIJING YASKAWA BEIKE AUTOMATION ENGINEERING CO., LTD.

30 Xue Yuan Road, Haidian, Beijing P.R. China Post Code: 100083

Phone 86-10-6233-2782 Fax 86-10-6232-1536

SHOUGANG MOTOMAN ROBOT CO., LTD.

7, Yongchang-North Street, Beijing Economic Technological Investment & Development Area,

Beijing 100076, P.R. China

Phone 86-10-6788-0551 Fax 86-10-6788-2878

YASKAWA ELECTRIC CORPORATION

YASKAWA

In the event that the end user of this product is to be the military and said product is to be employed in any weapons systems or the manufacture thereof, the export will fall under the relevant regulations as stipulated in the Foreign Exchange and Foreign Trade

Regulations. Therefore, be sure to follow all procedures and submit all relevant documentation according to any and all rules, regulations and laws that may apply.

Specifications are subject to change without notice for ongoing product modifications and improvements.

MANUAL NO. TOE-S606-11.2H

04-1 ⑤

INSTRUCTION MANUAL

NOTATION FOR SAFETY PRECAUTIONS

PRECAUTIONS FOR UL/cUL MARKING

PRECAUTIONS FOR CE MARKINGS

RECEIVING THE PRODUCT

MOUNTING

WIRING

OPERATION

MAINTENANCE AND INSPECTION

OTHERS

WARNING LABEL

Warning Labels

WARRANTY INFORMATION

RESTRICTIONS

CONTENTS

1. Receiving the Product

Model

Specifications

2. Identifying the Parts

Example for 3-phase (200 V Class, 1.5 kW) Inverter

Example for 3-phase (200 V Class, 0.1 kW) Inverter

3. Mounting

4. Wiring

The wire sheath strip length must be 5.5 mm.

5. Operating the Inverter

Input terminal status

Output terminal status

6. Programming Features

VS-606V7

7. Maintenance and Inspection

Airflow Direction

Cooling

Fan Wire

Airflow Direction

8. Fault Diagnosis

9. Specifications

10 Conformance to CE Markings

INSTRUCTION MANUAL

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