Yaskawa V7 Drive Instruction manual

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VS-606V7 Series

Instruction Manual

COMPACT GENERAL-PURPOSE INVERTER

(VOLTAGE VECTOR CONTROL)

PREFACE

YASKAWA’s VS-606V7 is such a small and simple inverter; as easy as using 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 the protective covers and shields removed, in order to describe detail with more clarity. Make sure all covers and shields are replaced before operating this product.

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

Such modifications are denoted by a revised manual No.

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

YASKAWA representative.

• YASKAWA is not responsible for any modification of the product made by the user, doing so will void the warranty.

NOTES FOR SAFE OPERATION

Read this instruction manual thoroughly before installation, operation, maintenance or inspection of the VS-606V7. In this manual, NOTES FOR SAFE OPERATION are classified as “WARNING” or “CAUTION”.

WARNING

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

CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to personnel and damage to equipment. It may also be used to alert against unsafe practices.

In either case, follow these important notes.

NOTE

These are steps to be taken to ensure proper operation.

Warnings for UL/cUL M

rking

• 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.

Then, wait at least one minute after the power supply is disconnected and all indicators are OFF.

• Do not perform a withstand voltage test on any part of the Inverter. This electronic equipment uses semiconductors and is 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 control board (PCB) while the power supply is turned ON.

• The Inverter is not suitable for use on a circuit capable of delivering more than

18,000 RMS symmetrical amperes, 250volts maximum (200V class units) or

18,000 RMS symmetrical amperes, 480volts maximum (400V class units).

CAUTION

(Ref. page)

Low voltage wires shall be wired with Class I Wiring.

. . . . . . . . . . . . . . . 22

RECEIVING

CAUTION

(Ref. page)

• Do not install or operate any inverter which is damaged or has missing parts.

Failure to observe this caution may result in personal injury or equipment damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-16

MOUNTING

CAUTION

(Ref. page)

• Lift the cabinet by the cooling fin. When moving the unit, never lift by the plastic case or the terminal covers.

Otherwise, the main unit may be dropped causing damage to the unit. . . . . . . 18

• Mount the inverter on nonflammable material (i.e., metal).

Failure to observe this caution can result in a fire. . . . . . . . . . . . . . . . . . . . . . . 18

• When mounting units in an enclosure, install a fan or other cooling device (open chassis to keep the intake air temperature below 122

F (50

C).

Overheating may cause a fire or damage to the unit. . . . . . . . . . . . . . . . . . . . . 19

• The VS mini generates heat. For effective cooling, mount it vertically.

Refer to the figure in “Mounting Dimensions” on page 18.

WIRING

WARNING

(Ref. page)

• Start wiring only after verifying that the power supply is turned OFF.

Failure to observe this warning can result in electric shock or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

• Wiring should be performed only by qualified personnel.

Failure to observe this warning can result in electric shock or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

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

Failure to observe this warning can result in personal injury. . . . . . . . . . . . . . 22

WARNING

(Ref. page)

• Make sure to ground the ground terminal according to the local grounding code.

Failure to observe this warning can result in electric shock or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

• For 400V class, to conform to CE requirements, make certain to ground the supply neutral.

Failure to observe this warning can result in electric shock or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

CAUTION

(Ref. page)

• Verify that the inverter rated voltage coincides with the

AC power supply voltage.

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

• Do not perform a withstand voltage test of the inverter

It may cause semi-conductor elements to be damaged.

• To connect a braking resistor, braking resistor unit or braking unit, follow the procedures described in this manual.

Improper connection may cause a fire.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

• Make sure to tighten terminal screws of the main circuit and the control circuit.

Failure to observe this caution can result in a malfunction, damage or a fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

• Never connect the AC main circuit power supply to output terminals U, V and W.

The inverter will be damaged and void the warranty. . . . . . . . . . . . . . . . . . . . 22

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

Failure to observe this caution can result in personal injury.

• Do not change signals during operation

The machine or the inverter may be damaged.

OPERATION

WARNING

(Ref. page)

• Only turn ON the input power supply after replacing the digital operator/blank cover (optional).

Do not remove the digital operator or the covers while current is flowing.

Failure to observe this warning can result in electric shock.

• Never operate the digital operator or dip switches when your hand is wet.

Failure to observe this warning can result in electric shock.

• Never touch the terminals while current is flowing, even during inverter stopping.

Failure to observe this warning can result in electric shock.

• When the fault retry function is selected, stand clear of the inverter or the load, since it may restart suddenly after being stopped.

(Construct machine system, so as to assure safety for personnel, even if the inverter should restart.) Failure to observe this warning can result in personal injury. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

• When continuous operation after power recovery is selected, stand clear of the inverter or the load, since it may restart suddenly after being stopped.

• Since the digital operator stop button can be disabled by a function setting, install a separate emergency stop switch.

Failure to observe this warning can result in personal injury.

• If an alarm is reset with the operation signal ON, the inverter restarts automatically. Only reset the alarm after verifying that the operation signal is OFF.

Failure to observe this warning can result in personal injury. . . . . . . . . . . . . . 27

OPERATION (Cont.)

CAUTION

(Ref. page)

• Never touch the heatsink or braking resistor, the temperature is very high.

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

• Since it is easy to change operation speed from low to high speed, verify the safe working range of the motor and machine before operation.

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

• Install a holding brake separately if necessary.

Failure to observe this caution can result in personal injury.

• Do not change signals during operation.

The machine or the inverter may be damaged.

• All the parameters of the inverter have been preset at the factory. Do not change the settings unnecessarily.

The inverter may be damaged. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

MAINTENANCE AND INSPECTION

WARNING

(Ref. page)

• Never touch high-voltage terminals in the inverter.

Failure to observe this warning can result in an electrical shock. . . . . . . . . . 127

• Disconnect all power before performing maintenance or inspection. Then wait at least one minute after the power supply is disconnected and all LEDs and CHARGE LED are extinguished.

The capacitors are still charged and can be dangerous. . . . . . . . . . . . . . . . . . 127

WARNING

(Ref. page)

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

This electronic equipment uses semiconductors and is vulnerable to high voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

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

[Remove all metal objects (watches, bracelets, etc.) before operation.]

(Use tools which are insulated against electrical shock.)

Failure to observe this warning can result in an electrical shock. . . . . . . . . . 127

CAUTION

(Ref. page)

• The control PC board employs CMOS ICs.

Do not touch the CMOS elements.

They are easily damaged by static electricity.

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

Failure to observe this caution can result in personal injury. . . . . . . . . . . . . . 127

Others

WARNING

• Never modify the product.

Failure to observe this warning can result in an electrical shock or personal injury and will void the warranty.

(Ref. page)

WARNING DISPLAY

A warning label is displayed on the front cover of the inverter, as shown below. Follow these instructions when handling the inverter.

NOTES FOR SAFE OPERATION . . . . . . . . . . . . . . . . . . . . 3

1. RECEIVING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

• Checking the Name Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2. IDENTIFYING THE PARTS . . . . . . . . . . . . . . . . . . . . . . 16

3. MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

• Choosing a Location to Mount the Inverter . . . . . . . . . . . . . . 18

• Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

• Mounting/Removing Components . . . . . . . . . . . . . . . . . . . . . 20

4. WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

• Wiring Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

• Wire and Terminal Screw Sizes . . . . . . . . . . . . . . . . . . . . . . . 23

• Wiring the Main Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

• Wiring the Control Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

• Wiring Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5. OPERATING THE INVERTER . . . . . . . . . . . . . . . . . . . . 28

• Test Run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

• Operating the Digital Operator. . . . . . . . . . . . . . . . . . . . . . . . 30

• LED Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

• Simple Data Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6. PROGRAMMING FEATURES . . . . . . . . . . . . . . . . . . . . 39

• Parameter Set-up and Initialization . . . . . . . . . . . . . . . . . . . . 39

• Using V/f control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

• Using Vector Control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 43

• Switching LOCAL/REMOTE Modes . . . . . . . . . . . . . . . . . . . 46

• Selecting Run/Stop Commands. . . . . . . . . . . . . . . . . . . . . . . 47

• Setting Operation Condition . . . . . . . . . . . . . . . . . . . . . . . . . 50

• Selecting Stopping Method . . . . . . . . . . . . . . . . . . . . . . . . . . 71

• Building Interface Circuits with External Devices . . . . . . . . . 73

• Setting Frequency by Current Reference Input . . . . . . . . . . . 83

• Frequency Reference by Pulse Train Input . . . . . . . . . . . . . . 85

• Decreasing Motor Speed Fluctuation . . . . . . . . . . . . . . . . . . 89

• Motor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

• Selecting Cooling Fan Operation. . . . . . . . . . . . . . . . . . . . . . 92

• Using MEMOBUS (MODBUS) Communications . . . . . . . . . . 92

• Using Parameter Copy Function . . . . . . . . . . . . . . . . . . . . . 116

• Unit Selection for Frequency Reference Setting Display. . . 125

7. MAINTENANCE AND INSPECTION . . . . . . . . . . . . . . 127

• Periodical Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

• Part Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

8. FAULT DIAGNOSIS AND CORRECTIVE ACTIONS . . 129

9. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

• Standard Specifications (200V Class) . . . . . . . . . . . . . . . . . 139

• Standard Specifications (400V Class) . . . . . . . . . . . . . . . . . 142

• Standard Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

• Sequence Input Connection with NPN/PNP Transistor . . . . 148

• Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

• Recommended Peripheral Devices . . . . . . . . . . . . . . . . . . . 153

• Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

• CE Conformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

1. RECEIVING

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

• Verify that the part numbers match your purchase order or packing slip.

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

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

•

Checking the Name Plate

U.S. and Canadian Safety Standards for Types of 3-phase, 200VAC, 0.13HP (0.1kW)

INVERTER MODEL

INPUT SPEC.

OUTPUT SPEC.

LOT NO.

SERIAL NO.

MASS

S O FT W A R E

MODEL

C I M R - V 7 A U 2 0 P 1

INVERTER

VS-606V7 SERIES

No. Type

A With digital operator (with volume)

Without digital operator

(with volume)

With digital operator (with volume)

No. Applicable maximum motor output

OP1 0.13 HP (0.1kW)

OP2 0.25 HP (0.2kW)

OP4 0.5 HP (0.4kW)

OP7 1 HP (0.75kW)

1P5 2 HP (1.5kW)

2P2 3 HP (2.2kW)

3PO 4 HP (3.0kW)

3P7 5 HP (3.7kW)

5P5 7.5 HP (5.5kW)

7P5 10 HP (7.5kW)

Note: Contact your YASKAWA representative

for the type without heatsink.

No. Voltage Class

B 0.13 HP (0.1kW)

0.25 HP (0.2kW)

0.5 HP (0.4kW)

No. Specifications

U UL Specification (U.S.

Specification)

2 0 P 1 0

Single-Phase 200VAC

Three-Phase 200VAC

Three-Phase 400VAC

No.

OP1

OP2

OP4

OP7

1P5

2P2

3PO

3P7

5P5

7P5

Applicable maximum motor output

0.13 HP (0.1kW)

0.25 HP (0.2kW)

0.5 HP (0.4kW)

1 HP (0.75kW)

2 HP (1.5kW)

3 HP (2.2kW)

4 HP (3.0kW)

5 HP (3.7kW)

7.5 HP (5.5kW)

10 HP (7.5kW)

No.

Protective structure

Open chassis

(IP20, IP00) *1

Enclosed wall-mounted

(NEMA 1) *2

Open chassis (IP20)

Top-closed type

*1 Code No.s OP1 to 3P7 are IP20.

Always remove both top and bottom covers when using the 5P5 and 7P5 inverters as open chassis types IP00.

*2 NEMA 1 “OP1” to “3P7” are optional.

NEMA 1 “5P5” and “7P5” are standard.

2. IDENTIFYING THE PARTS

Main Circuit Terminal Arrangement

Terminal arrangement of the main circuit terminal differs depending on the inverter model.

The terminal arrangement for200/400V, 3-Phase input series 7.5/10 HP (5.5/7.5Kw) is shown below.

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 ambient temperature range (for open chassis type): 14 to 122

F (-10 to +50

C).

• Rain, moisture.

• Oil sprays, 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, vibration.

• Magnetic noise. (Example: welding machines, power devices, etc.)

• High humidity.

• Radioactive substances.

• Combustibles: thinner, solvents, etc.

a a

•

Mounting Dimensions

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

Voltage

200V Single - phase

3 - phase

400V 3 - phase

200V 3 - phase

400V 3 - phase

Max. Applicable

Motor Output

HP (Kw)

Less than

5 HP (3.7 Kw)

7.5 HP (5.5 Kw)

10 HP (7.5 Kw)

Length of A

More than

1.18in (30mm)

More than

1.97in (50mm)

Caution!

1. The above dimensions are common for both open chassis type (IP00, IP20) and

NEMA 1 type.

2. Always remove both top and bottom covers when using 200/400V, 5.5/7.5Kw

(7.5/10 HP) as open chassis type.

•

Mounting/Removing Components

Removing and Mounting Digital Operator and Covers

NOTE: Mount the inverter after removing the front cover, digital operator and terminal cover.

• Removing front cover

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

• Mounting front cover

Mount the front cover in the reverse order of the above procedure for removal.

• Removing terminal cover when “W”

(Width) dimensions are 4.25” (108mm),

5.51” (140mm), or 6.69” (170mm)

After removing the front cover, press the right and left sides to direction 1 and lift the terminal cover to direction 2.

• Removing terminal cover when “W”

(Width) dimensions are 7.09” (180mm)

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

• Mounting terminal cover

Mount the terminal cover in the descending order of the above procedure for removal.

• Removing digital operator

After removing the front cover, lift the upper and lower sides (section A) of the right side of the digital operator to direction 1.

• Mounting digital operator

Mount the digital operator in the reverse order of the above procedure for removal.

• Removing bottom cover when “W”

(Width) dimensions are 4.25” (108mm),

5.51” (140mm), or 6.69” (170mm)

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

• Removing terminal cover when “W”

(Width) dimensions are 7.09” (180mm)

After removing the terminal cover use a screwdriver to loosen the fastening screw to loosen the fastening screw to direction 1 to remove it.

• Mounting bottom cover

Mount the bottom cover in the reverse order of the above procedure for removal.

4. WIRING

• Wiring Instructions

(1) Always connect the power input terminals R/L1, S/L2, and T/L3 (R/L1, S/L2 for single-phase) and power supply via a molded-case circuit breaker (MCCB). Never connect them to U/T1, V/T2, W/T3.

The single-phase (200V class) inverter can be connected to a 200V 3-phase input.

However, when terminal T/L3 is connected to single-phase, never use the terminal for other purposes.

Inverter Power Supply Connection Terminals

200V 3-phase Input Power Supply

Specification Product

CIMR-V7 …… 2 ………

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

200V Single Input Power Supply

Specification Product.

CIMR-V7 …… B ………

Connect to R/L1, S/L2

400V 3-phase Input Power Supply

Specification Product

CIMR-V7 …… 4 ………

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

(2) Connect the motor wiring to terminals U, V, and W on the main circuit output side

(bottom of the inverter).

(3) 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

(n46)” on page 68.

(4) Control wiring must be less than 164ft(50m) in length and separate from the power wiring. Use twisted-pair shielded wire when inputting the frequency signal externally.

(5) Tighten the screws on the main circuit and control circuit terminals.

(6) Do not connect or disconnect wiring, or perform signal check while the power supply is turned ON.

(7) For 400V class inverters, make sure to ground the supply neutral to conform to CE requirements.

(8) A closed-loop connector should be used when wiring to the main circuit terminal.

(9) Voltage drop should be considered when determining wire size.

Voltage drop can be calculated using the following equation:

Phase- to phase voltage drop (V) =

√3

wire resistance (

Ω/ km) x wiring distance

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

• Wire and Terminal Screw Sizes

1. Control Circuit

Model Terminal Symbol

Common to all models

MA, MB, MC

S1 to S7,P1, P2,SC,PC,R+,

R-,S+,S-

,FS,FR,FC,AM,AC,RP

Screw

Wire

Tightening

Torque lb • in (N • m)

4.44 to 5.33

(0.5 to 0.6)

Applicable size mm

2 twisted wire 0.5 to 1.25

single 0.5 to 1.25

AWG

20 to 16

1.94 to 2.21

(0.22 to 0.25) twisted wire 0.5 to 0.75

single 0.5 to 1.25

20 to 18

20 to 16

Recommend size mm

AWG

0.75

Type

Shielded wire or equivalent

2. Main Circuit

200V Class 3-phase Input Series

Model Terminal Symbol

CIMR-V7AA20P1

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

Screw

M3.5

Tightening

Torque lb • in

(N • m)

7.1 to 8.88

(0.8 to 1.0)

Applicable size mm

Recommended

AWG mm

2 size

AWG

0.75 to 2

18 to

Wire

CIMR-V7AA20P2

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

CIMR-V7AA20P4

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

CIMR-V7AA20P7

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

CIMR-V7AA21P5

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

CIMR-V7AA22P2

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

M3.5

7.1 to 8.88

(0.8 to 1.0)

7.1 to 8.88

(0.8 to 1.0)

7.1 to 8.88

(0.8 to 1.0)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

0.75 to 2

2 to 5.5

CIMR-V7AA24PO

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

10.65 to 13.31

(1.2 to 1.5)

2 to 5.5

14 to

CIMR-V7*A25P5

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

22.19

(2.5)

5.5 to 8 10 to 8

CIMR-V7*A27P5

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

22.19

(2.5)

5.5 to 8 10 to 8

Note: The wire size is set for copper wires at 160

F (75

18 to

14 to

3.5

5.5

Type

600V vinylsheathed wire or equivalent

200V Class Single-phase Input Series

Model Terminal Symbol

CIMR-V7AAB0P1

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

CIMR-V7AAB0P2

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

CIMR-V7AAB0P4

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

CIMR-V7AAB0P7

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

CIMR-V7AAB1P5

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

Screw

M3.5

Tightening

Torque lb • in

(N • m)

Wire

Applicable size mm

Recommended

AWG mm

2 size

AWG

7.1 to 8.88

(0.8 to 1.0)

7.1 to 8.88

(0.8 to 1.0)

7.1 to 8.88

(0.8 to 1.0)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

0.75 to 2

2 to 5.5

18 to

14 to

3.5

5.5

3.5

CIMR-V7AAB2P2

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

10.65 to 13.31

(1.2 to 1.5)

2 to 5.5

14 to

5.5

Type

600V vinylsheathed wire or equivalent

26.62

12 to

R/L1,S/L2,T/L3,-,+1,+2,B1,B2,U/T1,V/T2,W/T3 M5 3.5 to 8

(3.0) 8

CIMRV7AAB4PO

10.65 to 13.31

14 to

(1.2 to 1.5)

2 to 8

Note: The wire size is set for copper wires at 160

F (75

5.5

Note: Three-phase input is also available for 0.1 to 0.75kw of single-phase input series.

400V Class 3-phase Input Series

Model Terminal Symbol

CIMR-V7AA40P2

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

CIMR-V7AA40P4

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

CIMR-V7AA40P7

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

CIMR-V7AA41P5

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

CIMR-V7AA42P2

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

CIMR-V7AA43P0 R/L1,S/L2,T/L3,-,+1,+2,B1,B2,U/T1,V/T2,W/T3

CIMR-V7AA44PO R/L1,S/L2,T/L3,-,+1,+2,B1,B2,U/T1,V/T2,W/T3

CIMR-V7*A45P5 R/L1,S/L2,T/L3,-,+1,+2,B1,B2,U/T1,V/T2,W/T3

Screw

Tightening

Torque lb • in

(N • m)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

10.65 to 13.31

(1.2 to 1.5)

12.43

(1.4)

Wire

Applicable size mm

Recommended

AWG mm

2 size

AWG

2 to 5.5

3.5 to 5.5

14 to

12 to

3.5

5.5

CIMR-V7*A47P5 R/L1,S/L2,T/L3,-,+1,+2,B1,B2,U/T1,V/T2,W/T3

22.19

(2.5)

5.5 to 8

12 to

Note: The wire size is set for copper wires at 160

F (75

5.5

Type

600V vinylsheathed wire or equivalent

• Wiring the Main Circuit

L1 L2 L3

[Example of 3-phase

400V class, 0.37 inverters]

• Main circuit input power supply

Connect the power supply wiring to input terminals L1 (R), N/L2(S) and L3(T)

[L1(R), N/L2(S) for single-phase specifications]. Never connect them to U/

T1, V/T2, W/T3, B1, B2, -, +1, or +2.

Otherwise the inverter may be damaged.

Single-phase voltage may be connected to inverter but do not use terminal T/L3 for any other purposes.

•

NOTE

Single-phase (200V class, 0.75kW or less) voltage may be connected to terminal T/L3. Never use the terminal with other purposes.

Grounding (Use ground terminal .)

Make sure to ground the ground terminal according to the local grounding code.

Never ground the VS-606V7 in common with welding machines, motors, or other electrical equipment.

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

• Braking resistor connection

(optional).

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 which shuts off the power supply, by a thermal relay trip contact.

Use this same procedure when connecting a braking resistor unit. Refer to page 104.

• Inverter output

Connect the motor terminals to U, V, W.

Wiring the main circuit terminals

Pass the cables through wiring hole and connect. Be sure to mount the cover in its original position.

• Wiring the Control Circuit

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 and connect. Be sure to mount all the covers on the original position.

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

0V common: NPN side (factory setting)

24 common: PNP side

Refer to pages 67 and 76 for SW2

Wiring the control circuit terminals

Screwdriver blade width

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

Wire sheath strip length must be 0.22 in. (5.5mm).

Open the front cover and verify that the strip length is 0.22 in. (5.5mm)

• Wiring Inspection

After completing wiring, check the following:

• Wiring is properly connected.

• Wire clippings or screws are not left inside the unit.

• Screws are securely tightened.

• Bare wires in the terminal do not come in contact with other terminals.

NOTE

If the FWD (REV) run command is given during the operation reference selection (n003=1) from the control circuit terminal, the motor will start automatically after the main circuit input power supply is turned ON.

5. OPERATING THE INVERTER

Initial setting of control mode selection (n002) is set at V/f control mode.

•

Test Run

The inverter operates by setting the frequency (speed).

There are three types of operation modes for the VS-606V7:

1. Run command from the digital operator (local potentiometer/digital setting).

2. Run command from the control circuit terminal.

3. Run command from communications (MEMOBUS communications).

Prior to shipping, the drive is set up to receive run command and frequency reference from the operator. Below are instructions for running the VS-606V7 using the digital operator JVOP-140 (with local potentiometer) or optional JVOP-147 (without local potentiometer. For instructions on operation, refer to page 37.

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

Name

Operation Reference

Selection

Frequency Reference

Selection parameter

N003 = 0 --- Enables operator RUN, STOP/RESET

= 1 --- Enables control circuit terminal run/stop

= 2 --- Enables communications (MEMOBUS communications)

= 3 --- Enables communication card (optional)

N004 = 0 --- Enables digital operator potentiometer

= 1 --- Enables frequency reference 1 (parameter 024)

= 2 --- Enables voltage reference (0 to 10V) of control circuit terminal

= 3 --- Enables current reference (4 to 20mA) of control circuit terminal

= 4 --- Enables current reference (0 to 20mA) of control circuit terminal

= 5 --- Enables pulse line reference of control circuit terminal

= 6 --- Enables communications (MEMOBUS communications)

= 7 --- Enables voltage reference (0 to 10V) of operator circuit terminal

= 8 --- Enables current reference (4 to 20 mA) of operator circuit terminal

= 9 --- Enables communication card (optional)

Operation Steps

1. Turn ON the power supply.

Operator

Display

6.00

12-LED

Display

FREF

Status

Indicator LED

RUN

ALARM

2. Set parameter n004 to 1.

PRGM

RUN

ALARM

3. Set the following parameters.

n019 : 15.0 (acceleration time)

n020 : 5.0 (deceleration time)

15.0

5.0

PRGM RUN

ALARM

4. F/R blinks.

Select Forward or reverse run by pressing or key.

Examine the application.

NOTE

(Never select REV when reverse run is prohibited.)

(Forward)

(Reverse)

5. Set the reference by pressing or key.

60.00

6. Press

RUN

F /R

RUN

ALARM

F R E F RUN

ALARM

0.00 60.0

FOUT RUN

ALARM

7. Press STOP to stop.

60.0 00.0

FOUT

RUN

ALARM

Status indicator lamp

: ON : Blinking (Long Blinking)

Operation Check Points

• Motor rotates smoothly.

• Motor rotates in the correct direction.

• Motor does not have abnormal vibration or noise.

• Acceleration or deceleration is smooth.

• Current matching the load flows.

• Status indicator LED’s and digital operator display are correct.

: Blinking :OFF

•

Operating the Digital Operator

All functions of the VS-606V7 are set by the digital operator. Below are descriptions of the display and keypad sections.

Digital Operator JVOP-140

Description of Status Indicator LED’s

There are two LED’s on the middle right section of the face of the VS-606V7. The inverter status is indicated by various combinations of ON, BLINKING and OFF

LED’s. RUN indicator and status indicator of the functions.

RUN button have the same

For details on how the status indicator LED’s function at inverter faults, refer to

Section 8 “FAULT DIAGNOSIS AND CORRECTIVE ACTIONS” on page 126. If a fault occurs, the ALARM LED lights.

NOTE

The fault can be reset by turning ON the fault reset signal (or pressing key

RESET 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 by the fault reset signal.

•

LED Description

By pressing on the digital operator, each of the function LED’s can be selected.

The following flowchart describes each function LED.

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

restored.

Return to

Multi-Function monitor

• Selecting monitor

Press key. When is ON, data can be displayed by selecting monitor No.

[Example] Monitoring Output Voltage Reference

• Monitoring

Following items can be monitored by U-parameter parameter

No.

Name

U-01

U-02

U-03

U-04

U-05

U-06

U-07

Frequency reference

(FREF)* ¹

Output frequency

(FOUT)* ¹

Output current

(IOUT)* ¹

Output voltage

DC voltage

Input terminal status* 2

Output terminal status* 2

Description

Frequency reference can be monitored.

(Same as FREF)

Output frequency can be monitored.

(Same as FOUT)

Output current can be monitored.

(Same as IOUT)

V Output voltage can be monitored.

V 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.

U-08

U-09

U-10

U-11

U-13

U-15

U-16

U-17

U-18

Torque monitor

Fault history (last 4 faults)

Software No.

Output power* 3

Cumulative operation time* 4

Data reception error* 4

PID feedback* 5

PID input* 5

PID output* 5

The amount of output torque can be monitored. When

V/f control mode is selected, “----” is displayed.

— Last four fault history is displayed.

— Software No. can be checked.

kW Output power can be monitored x10H

Cumulative operation time can be monitored in units of

10H

—

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

% + 100(%) /+ Max. output frequency

*1 The status indicator LED is not turned ON.

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

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

When regenerating. the output power will be displayed in units of 0.01kW when

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

When in the vector control mode, “----” will be displayed.

*4 This function only applies to 200/400V class 7.5/10hp (5.5/7.5kW) inverters.

*5 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%.

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 latest fault, and 2, 3, 4, in ascending order of fault occurrence.

(Example)

(Refer to page 126 for details.)

• Switching fault history

Order of the fault history can be changed by or key.

• Clearing fault history

Set parameter n001 to 6 to clear fault history. Display returns to n001 after completion of 6 setting.

Note: parameter initialize (n001 = 10, 11) clears the fault history.

Setting and referring parameters

•

Simple Data Setting

Digital setting (Refer to 5, OPERATING THE INVERTER) and potentiometer setting are both available for simple accel/decel operation of the VS-606V7.

Frequency reference by analog voltage is set with initial setting (n004 = 1). For the model with digital operator (with potentiometer) JVOP-140, factory setting is set by frequency setting potentiometer (n004=0).

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

Data setting by frequency setting potentiometer

Operation Steps

1. Turn the potentiometer fully to the left. Then, turn the power ON.

Operator

Display

0.00

12-LED

Display

FREF

Status

Indicator LED

RUN

ALARM

2. F/R blinks.

Select FWD/REV run using keys.

Never select REV when reverse run is

FOR or

REV

F/R

RUN

ALARM

3. Press DSPL to blink FREF. Then press RUN.

0.00

FREF

RUN

ALARM

4. Operates the motor by turning the potentiometer to the right. (Frequency reference corresponds to

00.0 to

60.00

the potentiometer position is displayed.)

If the potentiometer is switched rapidly,

NOTE the motor also accelerates or decelerates rapidly corresponding to the potentiometer movement. Pay attention

to load status and switch the potentiometer movement.

Minimum output frequency is

1.50Hz

Status indicator lamp

: ON : Blinking (Long Blinking)

FREF

RUN

ALARM

: Blinking :OFF

Notes

6. PROGRAMMING FEATURES

Factory settings of the parameters are shown as in the tables.

•

Parameter Set-up and Initialization

Parameter selection/initialization (n001)

The following table describes the data which can be set or read when n001 is set.

Unused parameters among n001 to n179 are not displayed.

2 n001 Setting

8,9,12,13

Parameter that can be set n001 n001 to n049* n001 to n079* n001 to n119* n001 to n179*

Not used

Fault history cleared

Not used

Initialize

Initialize (3-wire sequence) =

* Excluding setting disabled parameters.

= Refer to page 70.

Parameter that can be referred n001 to n179 n001 to n049 n001 to n079 n001 to n119 n001 to n179

NOTE

“ ” appears on the LED display for one second and the set data returns to its initial values in the following cases:

(1) The set values of input terminal function selection 1 to 7 (n050 to n056) are the same.

(2) 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 application” (V/f pattern setting) on page 38.

(3) If the following conditions are not satisfied in the Jump frequency setting:

Jump frequency 3 (n085)< Jump frequency 2 (n084)

< Jump frequency 1 (n083)

(4) If Frequency reference lower limit (n034) > Frequency reference upper limit

(n033)

(5) If motor rated current (n036) > 150% of inverter rated current

(6) When n018 = 0 and n019 ~ n022 is set to a value greater than 600.0 sec, parameter n018 will automatically be set to 1.

•

Using V/f Control Mode

Vector control mode is preset at the factory.

Control mode selection (n002): 0: V/f control mode (initial setting)

1: Vector control mode

Adjusting torque according to application

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

• V/f pattern setting

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

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

n016 < n014 < n013 < n011

If n016 = n014 is set, the set value of n015 is disabled.

n016 n014 n013 n011 (frequency)

Parameters

No.

n011

Name

Max. output frequency n012 n013 n014

Max. voltage

Max. voltage output frequency

(base frequency)

Mid. output frequency n015 n016 n017

Mid. output frequency voltage

Min. output frequency

Min. output frequency voltage

Unit

0.1Hz

* 10.0V for 200V class 7.5/10hp (5.5/7.5kW)

20.0V for 400V class 7.5/10hp (5.5/7.5kW)

NOTE: Values with parentheses indicate 400V class.

Setting range

50.0 to 400.0Hz

1 to 255.0V

(0.1 to 510.0V)

0.2 to 400.0Hz

0.1 to 399.9Hz

0.1 to 255.0V

(0.1 to 510.0V)

0.1 to 10.0Hz

1 to 50.0V

(0.1 to 100.0V)

Initial Setting

60.0Hz

230.0V

(460.0V)

60.0Hz

1.5Hz

12.0V

(24.0V)

1.5Hz

4.3V *

(8.6V)

• Typical setting of V/f pattern

Set the V/f pattern according to the application as described below. For 400V class, the voltage values (n012, n015, and n017) should be doubled. When running at a frequency exceeding 50Hz/60Hz, change the maximum output frequency (n011).

Note: Be sure to set the maximum output frequency according to the motor characteristics

(Factory setting)

Increasing voltage of V/f pattern increases motor torque, but excessive increase may cause motor over excitation, motor overheat, or vibration.

Note: n012 is to be set to motor rated voltage.

• Full-range automatic torque boost (when V/f mode is selected. n002=0)

Motor torque requirement changes according to load conditions. Full range automatic torque boost adjusts voltage of V/f pattern according to the requirement.

The VS-606V7 automatically adjusts the voltage during parameter-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

Normally, no adjustment is necessary for torque compensation gain (n103 factory setting: 1.0). An excessively high setting of torque compensation gain will result in motor over excitation, and possible inverter faults. If adjustments are necessary, adjust n103 in increments/decrements of 0.1 for optimization. When wiring distance between the inverter and the motor are long it may be necessary to increase the setting of n103.

When motor generates vibration, decrease the setting of n103.

Adjustment of torque compensation time parameter (n104) and torque iron loss compensation parameter (n105) are normally not required.

Adjust torque compensation parameter under the following conditions:

• Increase setting when the motor generates vibration.

• Reduce setting when motor response is low.

•

Using Vector Control Mode

Setting the control mode selection (n002) can use a vector control mode.

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

1: Vector control mode

•

Precaution for voltage vector control application

Since vector control needs motor parameters, the YASKAWA standard motor parameters have been set at the factory prior to shipment. Therefore, when an inverter exclusive-use motor is used or when a motor of any other manufacturer is driven, the required torque characteristics or speed control characteristics may not be maintained because the parameters are not matched. Set the following parameters so that they can match the motor parameters.

No.

Name Unit Setting range

Initial

Setting

∗ n106 Motor rated slip n107 Motor resistance per phase =

0.1Hz

0.001

Ω

(less than 10

Ω

)

0.01

Ω

(10

Ω

or more)

0.0 to 20.0Hz

0.000 to 65.5

Ω ∗ n036 Motor rated current n110 Motor no-load current

0.1A

0 to 150% of inverter rated current

0 to 99%

(100%=motor rated current)

∗

150

∗ Setting depends on inverter capacity.

To adjust for slip compensation gain (n111), induce load so that motor speed reaches target value. Increase or decrease the value by 0.1.

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

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

Adjustment of slip compensation gain time parameter (n112) is normally not required.

Adjust under the following conditions:

• Reduce the setting when response is low.

• Increase the setting when speed is unstable.

Select slip compensation status during regeneration

N113 Setting

Slip Compensation during Regeneration

Disabled

Enabled

•

Motor parameter calculation

The following shows an example of motor parameter calculation:

(1) Motor rated slip (n106)

120

× motor rated frequency (Hz)

---------------------------------------------------------------------------------------------

Number of motor pole

– Motor rated speed (r/min)

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

120/Number of motor pole

(2) Motor resistance for one phase (n107)

Calculations are based on 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 ) x 0.92 x 1/2

(B type insulation) Test report of line-to-line resistance at 75

C ( Ω ) x 0.92 x 1/2

(F type insulation) Test report of line-to-line resistance at 115

C ( Ω ) x 0.87 x 1/2

(3) Motor rated current (n036)

= Rated current at motor rated frequency (Hz) *

(A)

(4) Motor no-load current (n110)

=

----------------------------------------------------------------------------------------------------------

× 100%

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

*1 Base frequency (Hz) during rated output current.

*2 Rated speed (r/min) at base frequency during rated output current.

Set n106 (motor rated slip), n036 (motor rated current), n107 (motor resistance per phase) and n110 (motor no-load current) according to the motor test report.

When connecting a reactor between the inverter and the motor, set n108 to the value of n108 (motor leaking inductance) initial value + externally-mounted reactor inductance.

Initial setting should be used unless a reactor is installed.

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 V/f pattern as follows during vector control.

The following examples are for 200V class motors. When using 400V class motors, double voltage settings (n012, n015, n017).

When operating with frequency larger than 60Hz/50Hz, change only maximum output frequency (n011).

PARAMETER OUTPUT

PARAMETER TORQUE VARIABLE OUTPUT

= 50Hz

•

Switching LOCAL/REMOTE Modes

The following functions can be selected by switching the LOCAL or REMOTE mode. To select RUN/STOP commands 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. Frequency reference can be set by local potentiometer or .

• REMOTE mode: Enables operation reference selection (n003).

•

How to select LOCAL/REMOTE modes

•

Selecting Run/Stop Commands

Refer to Switching LOCAL/REMOTE Modes (Page 44) to select either the

LOCAL mode or REMOTE mode.

Operation method (RUN / STOP commands, FWD / REV run commands) can be selected by the following method.

•

LOCAL Mode

When Lo (local mode) is selected by 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 and FWD/REV run is selected by

ON mode (using

of the digital operator,

or key).

•

REMOTE mode

• Select remote mode.

The following two methods are used to select remote mode:

1. Select rE (remote mode) by selection.

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

• Select operation method by setting the parameter n003.

n003 =0: Enables the digital operator (same with local mode)

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

=2: Enables communications

=3: Enables communication card (optional)

• Example for using the multi-function input terminal as operation reference

(two-wire sequence)

Below shows the example of three-wire sequence, (Refer to page 70.)

)

For example of three-wire sequence, refer to page 70

Note: When inverter is operated without the digital operator, always set the parameter n010 to 0.

•

Operating (RUN /STOP commands) by communications

Setting parameter n003 to 2 in REMOTE mode can give RUN / STOP commands by communication (MEMOBUS communications). For the command by transmission, refer to page 89).

•

Selecting Frequency Reference

Frequency reference can be selected by the following methods.

•

Setting by operator

Select REMOTE or LOCAL mode in advance. For the method of selecting the mode, refer to page 44.

LOCAL mode

Select command method by parameter n008.

n008 =0 : Enables the setting by potentiometer on digital operator.

=1 : Enables the digital setting by digital operator. (Initial Setting)

Factory setting of the model with digital operator (with

potentiometer) JVOP-140 is n008=0.

• Digital setting by digital operator

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

Frequency reference setting is effective when 1 (initial setting : 0) is set to parameter n009 instead of pressing ENTER key.

n009 =0 : Enables frequency reference setting by ENTER key.

=1 : Disable frequency reference setting by ENTER key.

REMOTE mode

Select command method by parameter n004.

n004 =0 : Enables frequency reference setting by potentiometer on digital

operator.

=1 : Frequency reference 1 (n024) is effective (Initial setting)

Factory setting of the model with digital operator (with potentiometer)

JVOP-140 is n004=0

=2 : Voltage reference (0 to 10V) (See the figure on page 47)

=3 : Current reference (4 to 20mA) (Refer to page 81)

=4 : Current reference (0 to 20mA) (Refer to page 81)

=5 : Pulse train reference (Refer to page 82)

=6 : Communication (Refer to page 90)

=7 : Voltage reference of digital operator circuit terminal (0-10)

=8 : Current reference of digital operator circuit terminal (4-20mA)

=9 : Communication card (optional)

Example of frequency reference by voltage signal

•

Setting Operation Conditions

Reverse run prohibit (n006)

“Reverse run prohibit” setting does not accept 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

By combining frequency reference and input terminal function selections, up to 16 steps of speed can be set.

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

NOTE

When all multi-step speed inputs are open, frequency reference selected by parameter n004 (frequency reference selection) becomes effective.

Only when multi-step speed input ref. 1 is closed and n077=1, the effective frequency reference becomes the CN2 analog input signal.

n054=6 (Multi-function contact input terminal 5) n055=7 (Multi-function contact input terminal 6) n056=8 (Multi-function contact input terminal 7) n053=1 n050=1 (Input terminal S1 ) Initial Setting n051=2 (Input terminal S2 ) Initial Setting n052=3 (Input terminal S3) Initial Setting n053=5 (Input terminal S4 ) Initial Setting n054=6 (Input terminal S5 ) Initial Setting n055=7 (Input terminal S6 ) Initial Setting n056=10 (Input terminal S7 ) Change the Setting to 8

Additional settings for 16-Step speed operation

Set n120 ~ n127 to frequency reference 9-16.

A multi-function input must be set to multi-step speed reference 4 (n050 ~ n056 = 9).

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 inputted simultaneously with the jog command, the jog command has priority.

Parameter No.

n032 n050 to n056

Name

Jog frequency reference

Jog command

Setting

Factory setting : 6.00Hz

Set to “10” for any parameter.

•

Adjusting speed setting signal

To provide frequency reference by analog input of control circuit terminal FR and

FC, the relationship between analog input and frequency reference can be set.

FREQUENCY REFERENCE

(a) Analog frequency reference gain (n060)

The frequency reference provided when analog input is 10V(20mA) can be set in units of 1%. (maximum output frequency n011=100%)

∗ Factory setting : 100%

(b) Analog frequency reference bias (n061)

The frequency reference provided when analog input is 0V (4mA or 0mA) can be set in units of 1%. (Maximum output frequency n011=100%)

∗ Factory setting : 0%

Typical setting

• To operate the inverter with frequency reference of 0% to 100% at 0 to

5V input

• To operate the inverter with frequency reference of 50% to 100% at 0 to

10V input

Adjusting frequency upper and lower limits

• Frequency reference upper limit (n033)

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

(n011: Maximum output frequency = 100%)

Factory setting: 100%

• Frequency reference lower limit (n034)

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

(n011: Maximum output frequency = 100%)

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

However, when frequency reference lower limit is set to less than the minimum output frequency (n016), operation is not performed.

Factory setting: 0%

Using two accel/decel times

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

By setting “Multifunction Input Selection” (either of n050 to n056) to “11 (accel/decel time select)”, accel/decel time is selected by turning ON/OFF the accel/decel time select (terminal S1 to S7).

At OFF : n019 (accel time 1) n020 (decel time 1)

At ON : n021 (accel time 2) n022 (decel time 2)

No.

n019 n020 n021 n022 n018 setting

Name

Accel time 1

Decel time 1

Accel time 2

Decel time 2 n018

No.

Unit

0.1s

0.01s

0.1s

Unit

Refer to n018 setting

Setting Range Initial setting

Refer to n018 setting

10.0s

Setting Range

0.0 - 999.9s (999.9s or less)

1000 - 6000s (1000s or more)

0.00 - 99.99s (99.99s or less)

100.0 - 600.0s (100s or more)

Notes: Parameter n018 can be set during stop.

If the numeric value exceeded 600.0 sec. is set for the accel/decel time when n018 = 0 (in units

of 0.1 sec.). “1” cannot be set to n018.

• Accel time

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

• Decel time

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

(Maximum output frequency n011 = 100%)

Automatic restart after momentary power loss (n081)

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

Setting.

2* =

Description

Continuous operation after momentary power loss not provided.

Continuous operation after power recovery within momentary power loss ride thru time 0.5s.

Continuous operation after power recovery (Fault output not provided)

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

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

No fault signal is output.

Soft-start characteristics (n023)

To prevent shock at machine start/stop, accel/decel can be performed in S-curve pattern.

Setting

S-curve characteristic time

S-curve characteristic not provided

0.2 second

0.5 second

1.0 second

Note: The S-curve characteristics time is the time from accel/decel rate 0 to a regular accel/decel rate determined by the set accel/decel time.

The following time chart shows FWD/REV run switching at deceleration to a stop.

Torque detection

If an excessive load is applied to the machine, the resultant output current increase can be compared to the threshold setting of parameter n098, then output alarm signals to multi-function output terminals MA, MB, P1 and P2.

To output an overtorque detection signal, set output terminal function selection n057 to n059 to “overtorque detection” [Setting:6 (NO contact) or 7 (NC contact)].

∗ Overtorque detection release width (hysterisis) is set at approx. 5% of inverter rated current.

• Overtorque detection function selection 1 (n096)

Setting

Description

Overtorque detection not provided

Detected during parameter-speed running, and operation continues after detection.

Detected during parameter-speed running, and operation stops during detection.

Detected during running, and operation continues after detection.

Detected during running, and operation stops during detection.

(1) To detect overtorque at accel/decel, set to 3 or 4.

(2) To continue the operation after overtorque detection, set to 1 or 3.

During detection, the operator displays “ ” alarm (blinking).

(3) To halt inverter by a fault at overtorque detection, set to 2 or 4. At detection, the operator displays “ ” fault (ON).

• Overtorque detection level (n098)

Sets the overtorque detection current level in units of 1%. (Inverter rated current =

100%) When detection by torque is selected, motor rated torque becomes 100%.

Factory setting: 160%

• Overtorque detection time (n099)

If the time when the motor current exceeds the overtorque detection current level

(n098) is longer than overtorque detection time (n099), the overtorque detection function operates.

Factory setting: 0.1sec.

• Overtorque detection function selection 2 (n097)

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

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

Setting

Description

Detected by output torque

Detected by output current

Frequency detection (n095)

Effective when either of output terminal function selections n057, n058 or n059 are set to “frequency detection” (setting: 4 or 5). “Frequency detection” turns ON when output frequency is higher or lower than the frequency detection level (n095).

• Frequency detection1

Output frequency > Frequency detection level n095

(Set either of n057, n058 or n059 to “4”.)

• Frequency detection2

Output frequency < Frequency detection level n095

(Set either of n057, n058 or n059 to “5”.)

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 machine systems. This function is also used for dead band control. Setting the value to 0.00Hz disables this function.

Set prohibited frequency 1, 2 or 3 as follows: n083 > n084 > n085

If this condition is not satisfied the inverter displays for one second and restores the data to original settings.

Operation is prohibited within jump frequency range.

However, motor operates smoothly (without jumping) during accel/decel.

Continuing operation by automatic fault reset (n082)

Sets the inverter to restart and reset fault detection after a fault occurs.

The number of self-diagnosis and retry attempts can be set at n082 up to 10.

The inverter automatically restarts after the following faults occur:

• OC (over current)

• OV (over voltage)

The number of retry attempts are cleared to 0 during 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) Power supply is turned OFF

• Cumulative Operation Time Selection (n087)

Setting

Description

Inverter power-on time

(Counts the elapsed time that there is an inverter output)

Inverter running time

(Counts the elapsed time that there is an inverter output.)

Cumulative operation time setting.

Inverter operating time set with parameter n087 is accumulated by the unit of 10H.

Accumulation starts from the time set with parameter n088.

Parameter No.

n088

Name

Cumulative operation

Unit

1 = 10H

Setting Range

0 to 6550 (65500H)

Initial

Setting

0 (H)

• Installed Braking Resistor Overheating protection Selection (n165) Set

“0” when braking resistor is not connected.

Setting

Description

Overheating protection is not provided

Overheating protection is provided

• Input / Output Open Phase Protection

Parameters

No.

Name Unit n166

Input open-phase

detection level

1% n167 n168

Input open-phase

detection time

Output open-phase

detection level

1 sec.

1% n169

Output open-phase

detection time

*1 0% setting - no detection

*2 0.0 sec setting - no detection

0.1 sec.

• Recommended set values: 7% for n166

10sec. for n167

5% for n168

0.2sec. for n169

Setting

Range

0 to 100% *1

400.0V/100%

(for 200V class)

800.0V/100%

(for 400V class)

0 to 255 sec. *2

0 to 100% *1

Inverter rated output current value/100%

0.0 to 2.0 sec *2

Initial

Setting

0 sec.

0.0 sec.

• 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 input terminal function selection (n050 to n056) to “14” (search command from maximum output frequency) or “15” (search command from set frequency).

Build a sequence so that 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 becomes disabled.

• Time chart at search command input

Set declaration time during a speed search at parameter n101. Speed search starts when inverter output current > speed search operation level.

This function applies to the 200/400V class 7.5/10hp inverters.

Holding accel/decel temporarily

To hold acceleration or deceleration, input accel/decel hold command. The output frequency is maintained when the accel/decel hold command is input during acceleration or deceleration.

When the stop command is input during accel/decel prohibition command input, accel/ decel hold is released and operation ramps to stop.

Set multi-function input terminal selection (n050 to n056) to 16 (accel/decel hold command).

Using frequency meter or ammeter (n066)

Selects the function to be monitored at analog output terminals AM-AC.

Setting

Description

Output frequency

Output current

Main circuit DC voltage

Torque monitor

Output power

Output voltage reference

In initial setting, analog voltage of approx. 10V is output when output frequency

(output current) is 100%.

Calibrating frequency meter or ammeter (n067)

Used to adjust analog output gain.

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

10V

× n067 Setting

0.30

= 3V

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).

Set n065 to 1 when using pulse train output.

Parameters No.

n065

Name

Monitor output type selection

Unit

Setting range

0,1

Initial Setting

0 n065 setting n065 Setting

Analog monitor output

Pulse monitor output

(Output frequency monitor)

Pulse train signal can be selected by setting n150.

n150 Setting

Description

1440Hz / Max. frequency (n011)

1F: Output frequency x 1

6F: Output frequency x 6

12F: Output frequency x 12

24F: Output frequency x 24

36F: Output frequency x36

At the factory setting the pulse of 1440Hz can be output when output frequency is

100%

Pulse monitor output can be adjusted with the parameter n067.

NOTE

Peripheral devices must be connected according to the following load conditions when using pulse monitor output. The machine might be damaged when the conditions are not satisfied.

Used as a sourcing output

Output voltage

VRL (V)

Load impendance

Ω)

+5V

+8V

1.5 k

Ω

or more

3.5 k

Ω or more

10 k

Ω or more

Used as a sinking input

External power supply (V)

Sinking current (mA)

+12VDC+5%

16mA or less

Reducing motor noise leakage current (n080)

Set inverter output transistor switching frequency (carrier frequency).

Setting

Carrier Frequency (kHz)

12 fout

24 fout

36 fout

2.5

5.0

7.5

10.0

(Hz)

(kHz)

Metallic Noise from Motor

Noise and Current

Leakage

Higher Smaller

Not audible

Larger

Setting values 7, 8, or 9 multiplies output frequency according to output frequency value.

fout = O U T P U T

F R E Q U E N C Y fou t = O U T P U T

F R E Q U E N C Y fo ut = O U T P U T

F R E Q U E N C Y

Reducing Motor Noise or Leakage Current (n080)

Frequency setting varies according to inverter capacity (kVA).

Voltage Class (V)

200

Single-phase 3phase

400

3-phase

Capacity

(kW)

1.5

2.2

3.0

3.7

7.5

0.2

0.4

0.7

5.5

7.5

1.5

2.2

3.7

5.5

0.1

0.2 4

0.4 4

0.7 4

Initial Setting

Setting

Carrier

Frequency

7.5kHz

10kHz

7.5kHz

Maximum

Continuous

Output Current

(A)

0.8

1.6

3.0

5.0

8.0

11.0

17.5

1.2

1.8

3.4

4.8

5.5

7.2

8.6

14.8

Reduced

Current (A)

–

4.0

4.8

6.3

8.1

7.0

10.0

16.5

1.0

1.6

3.0

(1) Reduce continuous output current when changing carrier frequency to

4 (10kHz) for the 200V class (1.5 W or more) and 400V class inverters. Refer to the table above for the reduced current.

[Operation Condition]

•Input power supply voltage : 3-phase 200 to 230 V (200V class)

Single-Phase 200 to 240V (200V class)

3-Phase 380 to 460V (400V class)

•Ambient temperature: 14 to 122ºF (-10 to +50ºC)

(Protection structure: open chassis type

IP20)

(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 50m

10kHz or less

(n080=1, 2, 3, 4, 7, 8, 9)

Up to 100m

5kHz or less

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

More than 100m

2.5kHz or less

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

(3) Set carrier frequency (n080) to either 1, 2, 3, 4 when using vector control mode. Do not set to 7, 8, or 9.

(4) Carrier frequency is automatically reduced to 2.5kHz when 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)

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

Setting

Description

STOP key effective when running either from multi-function input terminals or communications.

When STOP key is pressed, the inverter stops according to the setting of the parameter n005.

At this time, the digital operator displays “ “ alarm (blinking). This stop command is held in the inverter until both forward and reverse run commands are open, or until run command from communications becomes zero.

STOP key is ineffective when running either from multi-function input terminals or communications.

Selecting stopping method (n005)

Selects the stopping method suitable for application.

Setting Description

Deceleration to stop

Coast to stop

• Deceleration to stop

Example: when accel/decel time 1 is selected

* When frequency reference is changed during running.

Upon termination of the FWD (REV) run command, the motor decelerates at the decel rate determined by the time set to decel time 1 (n020) and DC injection braking is applied immediately before stop. DC injection braking is also applied when the motor decelerates by setting frequency reference lower than minimum output frequency

(n016) with FWD (REV) run command ON.

If the decel time is short or the load inertia is large, over voltage (OV) fault may occur at deceleration. In this case, increase the decel time or install a optional braking resistor.

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

With braking resistor: Approx. 150% torque of motor rating

• Coast to stop

Example: when accel/decel time 1 is selected

* When frequency reference is changed during running.

Upon removal of the FWD (REV) run command, the motor starts coasting.

Applying DC injection braking

• DC injection braking current (n089)

Sets 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 second. When the setting of n090 is 0, DC injection braking is not performed but inverter output is shut OFF at the timing of DC injection braking start.

When coasting to a stop is specified in stopping method selection (n005), DC injection braking at stop does not operate.

•

Building Interface Circuits with External Devices

Using input signals

Multi-function input terminal S1 to S7 functions can be changed when necessary by setting parameters n051 or n052 respectively. The same value cannot be set to different parameter settings.

Setting

Name

FWD/REV run command

(3 wire sequence selection)

Forward run

(2 wire sequence selection)

Reverse run

(2 wire sequence selection)

External fault (NO contact input)

External fault (NC contact input)

Description

Setting enabled only for n052

Ref.

5 Fault Reset

Inverter stops by external fault signal input

Digital operator display is

EF D

Resets the fault. Fault reset not effective with the run signal ON.

–

Multi-step speed reference 1

Multi-step speed reference 2

Multi-step speed reference 3

Multi-step speed reference 4

JOG command

Accel/Decel time select

External baseblock

(NO contact input)

External baseblock

(NC contact input)

Search command from maximum frequency

Search command from set frequency

Accel/decel hold command

LOCAL/REMOTE selection

Communication/control circuit terminal selection

Motor coast to a stop by this signal input.

Digital operator display is

bb.

Speed search reference signal

–

Emergency stop fault

(NO contact input)

Emergency stop alarm

(NO contact input)

Emergency stop fault

(NC contact input)

Inverter stops by emergency stop signal input according to stopping method selection (n005).

When frequency coasting to a stop (n005 is set to 1) method is selected, inverter coasts to a

–

Emergency stop alarm

(NC contact input)

PID Control cancel

PID integral reset stop according to decel time setting 2 (n022).

Digital operator display is sRp

(lit at fault, blinking at alarm).

–

114

26 Inverter overheat prediction OH3

“ “ (Blinking) is displayed on the digital operator by signal input

25 PID intregal hold 114

34 UP/DOWN command

Setting enabled only for n056 (terminal S7)

35 Self-test

Setting enabled only for n056 (terminal S7)

114

* Numbers 1 to 7 are displayed in q corresponding to the terminal number S1 to S7 respectively.

Initial setting

No.

n050 n051 n052 n053 n054 n055 n056

Terminal

Initial Setting

Function

Forward run command (2-wire sequence)

Reverse run command (3-wire sequence)

External fault

Fault reset

Multi-step speed reference 1

Multi-step speed reference 2

JOG command

Terminal function at 3-wire sequence selection

When 0 is set at the terminal S3 (n052), terminal S1 becomes run command, terminal

S2 becomes stop command, and terminal S3 becomes FWD/REV run command.

• LOCAL/REMOTE select (setting: 17)

Select operation reference either by the digital operator or by the settings of operation method selection (n003) and frequency reference selection (n004).

LOCAL/REMOTE select is available only during stop.

Open: Run according to the setting of run command selection (n003) or frequency reference selection (n004)

Closed: Run by frequency reference and run command from the digital operator.

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

Open: Run by frequency reference from multi-function input terminal FR and run command from multi-function input terminals S1 to S7.

Closed: Run by potentiometer frequency reference and run command from the digital operator.

• UP/DOWN command (setting: n056 = 034)

With the FWD (REV) run command entered, accel/decel is enabled by inputting the

UP or DOWN signals to multi-function input terminals S6 and S7 without changing the frequency reference, so that operation can be performed at the desired speed.

When UP/DOWN commands are specified by n056, any function set to n055 becomes disabled; terminal S6 becomes an input terminal for the UP command and terminal S7 for the DOWN command.

Multi-function Input Terminal

S6 (UP command)

Multi-function Input Terminal

S7 (DOWN command)

Operation Status

Closed

Open

Accel

Open

Closed

Decel

Open

Hold

Closed

Hold

Time Chart at UP/DOWN Command Input

Notes:

(1) When UP/DOWN command is selected, the upper limit speed is set regardless of frequency reference.

Upper limit speed = Maximum output frequency (n011) x Frequency reference upper limit (n033)/100

(2) Lower limit value is either minimum output frequency (n016) or frequency reference lower limit

(n034) (whichever is greater).

(3) When the FWD (REV) run command is input, operation starts at the lower limit speed without an

UP/DOWN command.

(4) If the jog command is input while running by the UP/DOWN command, the jog command has priority.

(5) Multi-step speed reference 1 to 4 is not effective when UP/DOWN command is selected. Multistep speed reference is effective during running in hold status.

(6) When “1” is set for HOLD output frequency memory selection (n100), output frequency can be recorded during HOLD.

Setting

Description

Output frequency is not recorded during HOLD.

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.

• Communication/multi-function input terminal selection input

(setting: 18)

Operation can be changed from communication command, or from multi-function input terminal or digital operator command.

Run command from communication and frequency reference are effective when multi-function input terminal for this setting is “closed (register No. 0001H,

0002H).”

Run command in LOCAL/REMOTE mode and frequency reference are effective when “Open.”

Using multi-function analog input (n077, n078, n079)

The input analog signal (0 to 10V or 4mA to 20mA) for the CN2 terminal of the

JVOP-140 digital operator can be used as an auxiliary function for the main speed frequency reference input to the control circuit terminals (FR or RP). Refer to the block diagram on page 111 for details of the input signal.

NOTE

When using the signal for the CN2 terminal of the JVOP-140 digital operator’s a multi-function analog input, never use it or the target value or the feedback value of PID control. (PID control is disabled when n128 is set to 0.)

Multi-function input selection (n077)

No.

Name Unit n077

Multi-function input selection

Setting

Range

0 to 4

Initial

Setting

n077 setting

Setting

Name

Disabled

Auxiliary frequency reference (FREF2)

Frequency reference gain

(FGAIN)

Frequency reference

(FBIAS)

Frequency detection

Description

The multi-function input is disabled

When frequency reference 2 is selected in multi-step speed reference, the input analog signal for the CN2 terminal becomes the frequency reference. The n025 setting becomes invalid.

Note: Set frequency reference gain to n068 or n071,

and frequency reference bias to n069 or no72.

Provides gain to main frequency reference.

Set the FGAIN to parameter n60 or n074 and the FBIAS to parameter n061 or n075 for the main speed frequency reference. Then, add the FBIAS to the resulting frequency reference.

The amount of the FBIAS to be added is set to n79.

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

Analog input level

Auxiliary frequency reference (n077=1)

FREF2

Frequency reference gain (n077=2)

FGAIN

Frequence reference bias (n077=3)

Output voltage bias (n077=4)

The VBIAS value to be added is doubled

for 400V class inverters.

Multi-function analog input signal selection (n078)

Parameter No.

Name Unit

Setting

Range n078

Multi-function analog

input signal selection

0 = Digital operator terminal

(voltage: 0 to 10V)

1 = Digital operator terminal

(current: 4 to 20mA)

Initial

Setting

Frequency reference bias setting (n079)

Parameter No.

Name Unit n079

Frequency reference bias setting

Setting

Range

0 to 50

100% / Max. output frequency

(n011)

Initial

Setting

Using output signals (n057, n058, n059)

Multi-function output terminal MA, MB, P1 and P2 functions can be changed when necessary by setting parameters n057, n058, and n059.

• Terminal MA and MB functions: Set to n057

• Terminal P1 function: Set to n058

• Terminal P2 function: Set to n059

Setting

0 Fault

1 In operation

Name

Agreed frequency

Zero speed

Frequency detection

Overtorque detection

(NO contact output)

Overtorque detection

(NC contact output)

Minor Fault

Base blocked

Operation mode

Description

Closed when inverter fault occurs.

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

Closed when setting frequency agrees with inverter output frequency.

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

Output frequency

≥ frequency detection level (n095)

Output frequency

≤ frequency detection level (n095)

—

Ref page

–

Inverter operation ready

Fault restart

In UV

In reverse run

In speed search

Data output from communication

PID feedback loss

Frequency reference is missing

Inverter overheat prediction

OH3

—

Closed when the alarm is indicated.

Closed when the inverter output is shut off.

Closed when “LOCAL” is selected by LOCAL/REMOTE selection.

Closed when inverter fault is not detected, and operation is ready.

Closed during fault retry

Closed when undervoltage is detected.

Closed during reverse run.

Closed when inverter conducts speed search.

Operates multi-function output terminal independently from inverter operation (by MEMOBUS communication).

Closed during PID feedback loss

Closed when frequency reference is missing

Closed when overheat prediction is input. Digital operator display is “OH3 (blinking).”

–

109

–

•

Setting Frequency by Current Reference Input

When setting frequency by inputting current reference (4-20mA or 0-20mA) from the control circuit terminal FR, switch the DIP switch SW1 on the control circuit board to “I” side.

SW1 is accessed by removing the digital operator.

NOTE

Never input voltage reference to control circuit terminal FR when DIP switch

SW2 is switched to “I” side. This could damage the inverter.

Initial setting of multi-function output terminal

No.

n057 n058 n059

Terminals

MA, MB

Initial Setting

0 (fault)

1 (in operation)

2 (Frequency agreed)

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 parameters.

Current reference (4-20mA) parameter n004=3

Current reference (0-20mA) parameter n004=4

Press the digital operator keys to run or stop the inverter. Switch run and stop direction by setting F/R LED.

Set frequency by the analog current signal

[0-100% (max frequency)/4-20mA] connected to the control circuit terminal.

Set 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.

Set frequency by the analog current signal

[0-100% (max. frequency)/4-20mA] 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 frequency setting signal” on page 81.

•

Frequency Reference by Pulse Train Input

Frequency reference can be set by pulse train input from the multi-function input terminal.

• Input pulse specifications

• Low-level voltage: 0.8V or less

• High-level voltage: 3.5 to 32V

• Duty Cycle: 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 freq =

Input pulse frequency

Minimum pulse train frequency (n149)

max output frequency (n011)

Run/stop and FWD/REV can be selected by a switch connected to the control circuit terminal.

Frequency setting can be set by pulse train input signal [0 to

100% (maximum frequency)/0 to 33kHz] connected to the multi-function input terminal.

Parameter

No.

n003 n004 n149

Name

Run command selection

Frequency reference selection

Pulse train input scaling 1=10Hz

Unit Setting range

0 to 2

0 to 6

100 to 3300

(33kHz)

Initial Setting

2500

(25kHz)

Preventing Motor from Stalling (Current Limit)

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.

During acceleration, if the output current exceeds the value set for n093, acceleration stops and frequency is maintained. When the output current goes down to the value set for n093, acceleration starts.

* Stops the acceleration to prevent the motor from stalling.

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

In the constant horsepower area [output frequency > max. voltage output frequency

(n013)], the following equation automatically decreases the stall prevention (current limit) level during acceleration, but the stall prevention level will never go below 40% of n093.

• Stall prevention (current limit) level during running (n094)

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

• Factory setting: 160%

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

If the inverter is at speed agree and output current exceeds the value set for n094 for longer than 100msec, deceleration starts.

Deceleration continues until the output current falls below the value set for n094.

When this occurs, the inverter will accelerate back up to the set frequency.

Stall prevention accel/decel settings during operation are set either by accel time 1

(n019) and decel time 1 (n020), or accel time 2 (n021) and decel time 2 (n022).

* Decreases frequency to prevent the motor from stalling.

† At acceleration start, output hysteresis is approx. 5% of inverter rated current.

Stall prevention during operation

• Stall prevention automatic decrease selection (n115)

The stall prevention level can be increased automatically in the parameter output range.

Parameter

No.

n115

Name

Stall prevention automatic decrease selection

Unit

Setting Range

0=Disabled

1=Enabled

Initial

Setting

n115 setting

Setting

Function

The stall prevention level becomes the level set for the parameter n094 in all frequency areas

The following shows that the stall prevention level is automatically decreased in the parameter output range (Max. frequency>Max. voltage output frequency).

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

• Accel/decel time selection during stall prevention (n116)

With this function, acceleration/deceleration time when moving to prevent stalling during operations can be assigned to the two parameters, n021 and n022.

Parameter

No.

n116

Name

Accel/decel time selection during stall prevention

Unit

0=Disabled

1=Enabled

Setting Range Initial Setting

0 n116 setting

Setting

Function

Accel/decel time is set by accel/decel time 1or 2.

Accel/decel time is fixed at accel/decel time 2(n021, n022)

• Stall prevention (current limit) function during acceleration (n092)

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

Setting

Stall prevention (current limit) during deceleration

Provided

Not provided (when braking resistor is mounted

•

Decreasing Motor Speed Fluctuation

Slip compensation (When V/f control mode n002=0)

As the load becomes larger, motor speed is reduced and motor slip value is increased.

The slip compensating function controls the motor speed at a parameter value even if the load varies.

When 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)

---------------------------------------------------------------------------------------------------------------------------------------------------

Electronic thermal reference current (n036)

– Motor no-load current (n110)

Slip compensation gain (n111)

Related Parameters

Parameters

No.

n036

Name

Motor rated current n111 Slip compensation gain

Unit Setting Range

0.1A 0 to 150% of inverter rated current

0.1

0.0 to 2.5

Initial

Setting

0.0

n110 n112

Motor no-load current

Slip compensation primary delay time

Motor rated slip

1% 0 to 99% (100% = Motor rated current n036)

0.1s

0.0 to 25.5s

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

0.1Hz 0.0 to 20Hz

2.0s

n106 *

* Differs depending on inverter capacity.

Notes: 1.

Slip compensation is not performed in the following condition:

Output frequency < minimum output frequency (n016).

Slip compensation is not performed during regeneration.

Slip compensation is not performed when motor rated current (n036) is set to 0.0A.

•

Motor Protection

Motor overload detection

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

• Motor rated current (electronic thermal reference current, n036)

Set to the rated current value shown on the motor nameplate.

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

• Motor overload protection selection (n037, n038).

n037 Setting

Electronic Thermal Characteristics

Applied to general-purpose motor

Applied to inverter duty motor

Electronic thermal overload protection not provided

Parameters

No.

Name Unit Setting Range Initial Setting n038

Protection parameter selection

1min 1 to 60min 8min

The electronic thermal overload function monitors motor temperature, based on inverter output current and time, to protect the motor from overheating. When electronic thermal overload relay is enabled, an “ ” error occurs, shutting OFF the inverter output and preventing excessive overheating in the motor. When operating with one inverter connected to one motor, an external thermal relay is not needed.

When operating several motors with one inverter, install a thermal relay on each motor.

• General-purpose motor and inverter duty motor

Induction motors are classified as general-purpose motors or inverter motors, based on their cooling capabilities. Therefore, the motor overload function operates differently between these two motor types.

Cooling Effect

Effective when operated at 50/60Hz from commercial power supply

Example of 200V class motor

Torque Characteristics

Electronic Thermal overload

error (motor overload protection) occurs when continuously operated at

50/60Hz or less at 100% load.

Effective even when operated at low speed

(approx. 6Hz)

Base Frequency 60Hz

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

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

Electronic thermal overload protection not activated even when continuously operated at

50/60Hz or less at 100% load.

Base Frequency 60Hz

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

Use an inverter motor for continuous operation at low speed.

•

Selecting Cooling Fan Operation

In order to increase lifetime, the cooling fan can be set to operate only when inverter is running.

n039 = 0 (factory setting) : Operates only when inverter is running.

(Continuous operation for 1 minute after inverter is stopped.)

1 : Operates with power ON.

•

Using MEMOBUS (MODBUS) Communications

Serial transmission is available with VS-606V7 using programmable controller

(MEMOCON series) and MEMOBUS.

•

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 pre-registered address No., and the master specifies the number and conducts signal communication. The slave receives the communications to carry out designated functions and reply to the master.

•

Communications specifications

Interface

Synchronization

Communication parameters

RS-422, RS485

Asynchronous (Start-stop synchronization)

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

Data length: 8bit fixed

Parity: Selected from even/odd/none

Stop bits: 1bit fixed

Communication protocol

Max. number of inverters that can be connected

MEMOBUS (MODBUS) (RTU mode only)

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.

Notes: 1.

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

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).

When communication is performed through

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

•

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 parameters (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 necessary parameters for communication

Communication related parameters must be set for PLC communication. parameters n151 to n157 cannot be set during communication. Always set them prior to performing communication.

Parameter Name Description

Initial

Setting n003 n004 n151 n152 n153 n154 n155 n156 n157

Run command selection

Frequency reference selection

Timeover detection selection

Monitors transmission time between the receiving the correct data from the PLC

(Timeover: 2 sec)

Communication frequency

Reference monitor unit selection

0 : timeover detection (free run stop)

1 : timeover detection (coasting to a stop with speed reduction time 1)

2 : timeover detection (coasting to a stop with speed reduction time 2)

3 : timeover detection (continuous operation, warning display)

4 : timeover detection not provided

0 : 0.1Hz

1 : 0:0.1Hz

2 : 30000/100% (30000 = max. output frequency)

3 : 0.1%

Slave address

0 : operator

1 : control circuit terminals

2 : communication

3 : communication card (optional)

0 : Local potentiometer (digital operator)

1 : frequency ref. 1 (n024)

2 : control circuit terminals (voltage 0 to 10V)

3 : control circuit terminals (current 4 to 20mA)

4 : control circuit terminals (current 0 to 20mA)

5 : pulse train

6 : MEMOBUS communication (Register No. 000211)

7 : operator circuit terminals (voltage 0 to 10V)

8 : operator circuit terminals (current 4 to 20mA)

9 : communication card (optional)

Baud rate selection

Parity selection

Sending waiting time

RTS control

Setting range: 0 to 32*

0 : 2400 bps

1 : 4800 bps

2 : 9600 bps

3 : 19200 bps

0 : even parity

1 : odd parity

2 : no parity

Setting limit: 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 parameters, 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.

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

Slave address

Function code

Data

Error Check

• Slave address: Inverter address (0 to 32). Setting to 0 indicates simultaneous broadcasting. The inverter does not respond to the command from the master.

• Function code: Command codes (See below).

Function

Code

Function

01H

08H

10H

Reading holding

resistor contents

Loop back test

Write in several holding resistors

Reference Message Response Message

Minimum (Byte) Maximum (Byte) Minimum (Byte) Maximum (Byte)

• 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 commands.

• 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 1 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 divided into the upper 8 bits and the lower 8 bits. They become the data items in response message in the order of numbers.

Example: Reads out status signal, fault contents, data link status and frequency reference from the VS-606V7 (slave 2).

Reference message

(at normal operation)

Slave address

Function code

Start number

Upper

Lower

02H

03H

00H

20H

Quantity

Upper

Lower

00H

04H

Upper 45H

CRC-16

Lower F0H

(For error code 03H, refer to page 99.)

Response message

(at normal operation)

Slave address

Function code

Number of data*

First holding resistor

Next holding resistor

Upper

Lower

Upper

Lower

Upper

Lower

Upper

Lower

Upper

CRC-16

Lower

02H

03H

08H

00H

65H

00H

F4H

AFH

82H

Reference message

(at fault occurrence)

Slave address

Function code

Error code

Upper

CRC-16

Lower

02H

83H

03H

F1H

31H

* Twice as much as the number of reference message.

• Example of loop-back test [08H]

Command message is returned as a response message without being changed. This function is used to check transmission between the master and the slave. Any arbitrary values can be used for test codes or data.

Example: Loop-back test of slave 1 and VS-606V7

Reference message

(at normal operation)

Slave address

Function code

Start number

Upper

Lower

Quantity

CRC-16

Upper

Lower

Upper

Lower

01H

08H

00H

A5H

37H

DAH

8DH

Response message

(at normal operation)

Slave address

Function code

Start number

Upper

Lower

Quantity

CRC-16

Upper

Lower

Upper

Lower

01H

08H

00H

A5H

37H

DAH

8DH

Reference message

(at fault occurrence)

Slave address

Function code

Error code

Upper

CRC-16

Lower

01H

89H

01H

86H

50H

• 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 command 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

(at normal operation)

Slave address

Function code

Start number

Upper

Lower

Quantity

Upper

Lower

Number of data*

First

Data

Upper

Lower

Next data

CRC-16

Upper

Lower

Upper

Lower

01H

10H

00H

01H

00H

02H

04H

00H

01H

02H

58H

63H

39H

Response message

(at normal operation)

Slave address

Function code

Start number

Upper

Lower

Quantity

CRC-16

Upper

Lower

Upper

Lower

01H

10H

00H

01H

00H

02H

10H

08H

Reference message

(at fault occurrence)

Slave address

Function code

Error code

Upper

CRC-16

Lower

01H

89H

01H

86H

50H

* Sets twice as large as the actual number.

• Data

• Reference Data (available to read out/write in)

0000H

0001H bit

Reserved

0 Run command

Reverse run

External fault

Fault reset

Multi-function input reference 1

Multi-function input reference 2

Multi-function input reference 3

Multi-function input reference 4

Multi-function input reference 5

Multi-function input reference 6

A Multi-function input reference 7

B-F (Not used)

Frequency reference (unit : n152)

V/f gain (1000/100%)

Description

1 : Run

1 : Reverse run

1 : Fault (EFO)

1 : Reset command

0 : Stop

0 : Forward run

(Function selected by n050)

(Function selected by n051)

(Function selected by n052)

(Function selected by n053)

(Function selected by n054)

(Function selected by n055)

(Function selected by n056)

Setting range : 2.0% ~ 200.0%

0002H

0003H

0004H-

0008H

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 = MA “OFF” )

( 1 : P2 “ON” 0 = MA “OFF” )

000AH-

001FH

Reserved

Note: Write in “0” for unused bit. Never write in data for the reserved register.

• Simultaneous Broadcasting Data (available only for write in)

0001H

0002H bit

Run command

Reverse run

(Not used)

External fault

Description

1 : Run

1 : Reverse run

0 : Stop

0 : Forward run

1 : Fault (EFO)

5 Fault reset

6-F (Not used)

1 : Fault reset command

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.

• Monitor Data (available only for read out)

0020H

0021H

2 bit

Run command

Reverse run

Inverter operation ready

Fault

Data setting error

Multi-function output 1

Multi-function output 2

Multi-function output 3

8-F (Not used)

0 Over current (OC)

Over voltage (OV)

Inverter overload (OL2)

Inverter overheat (OH)

(Not used)

PID Feedback loss (FbL)

External fault (EF, EFO)

Hardware fault (Fxx)

Motor overload (OL1)

Overtorque detection (OL3)

(Not used)

Power loss (UV1)

Description

1 : Run

1 : Reverse run

1 : Ready

1 : Fault

1 : Error

(1 : MA ON

(1 : P1 ON

(1 : P2 ON

0 : Stop

0 : Forward run

0 : Not ready

0 : MA OFF)

0 : OFF)

Emergency stop (STP)

0022H

0029H

Control power fault (UV2)

MEMOBUS communications timeover (CE)

Operator connection (OPR)

Data write in

(Not used)

Upper/lower limit fault

Consistency fault

0023H

5-F (Not used)

Frequency reference (Unit : n152)

0024H Output frequency (Unit : n152)

0025H-026H (Not used)

0027H

0028H

Output current (10/1A)

Output voltage reference (1/1V)

Load short circuit (SC)

Ground fault (GF)

Input open phase (PF)

Output open phase (LF)

Installed type braking resistor overheat

Braking transistor fault (RR)

6-F Not used

002AH

002BH

002CH

002DH

F bit

Description

Operator stop (STP)

Sequence error (SER)

FWD - REV command simulation input (EF)

External baseblock (BB)

Overtorque detection (OL3)

Cooling fin overheat (OH)

Main circuit overvoltage (OV)

Main circuit undervoltage

Cooling fan fault (FAN)

Communication error

Option card communication error (BUS)

Not used

C Inverter overheat prediction (OH3)

D PID feedback loss (FBL)

Emergency stop (STP)

Communication waiting (CALL)

Terminal S1

Terminal S2

1 : Closed O : Open

Terminal S3

Terminal S4

Terminal S5

Terminal S6

6 Terminal S7

7-F (Not Used)

Run

Zero - speed

1 : Run

1 : Zero - speed

1 : Agreed Frequency agreed

Minor fault (Alarm is indicated)

Frequency detection 1

Frequency detection 2

Inverter operation ready

Undervoltage detection

Baseblock

1: Output frequency

Output frequency

1 : Ready

≤

≥

(n095)

1 : Under Voltage detection

Frequency reference mode

Run command mode

1 : Inverter output base block

1 : Other than communications

0 : Communications

1 : Other than communications

0 : Communications

1 : Detection or overtorque fault Overtorque detection

(Not used)

Fault restart

Fault (Including MEMOBUS communications timeover) 1 : Fault

MEMOBUS communications timeover 1 : Timeover

MA “ON”

P1 “ON”

1 : Closed 0 : Open

P2 “ON”

(Not used)

1 : Closed 0 : Open

3-F

1 : Closed O : Open

100

02EH

002FH-0030H

0031H

0032H

0033H-0034H

0035H

0036H

0037H

0038H

0039H

003AH

003BH-003CH

003DH bit

Frequency ref. loss

Not used

8 - F Not used

Reserved

Main circuit DC voltage (1/1V)

Torque monitor

Not used

Cumulative operation time (I/IH)

Description

Not used bit Description

Output power (1/1W : with sign)

PID feedback value (100% / Input equivalent to max. output frequency; 10/1%; without sign)

PID input value (±100% / ± Max. output frequency ; 10/1%; with sign)

PID output value (±100% / ± Max. output frequency ; 10/1%; with sign)

Reserved

0 CRC error

P1 “ON”

(Not used)

Parity error

Overrun error

Framing error

Timeover

003EH-00FFH

7 (Not used)

Reserved

* Communications error contents are saved until fault reset is input. (Reset is enabled during run.)

101

• Storing parameters [Enter command] (can be written only.)

Number

Name Contents Setting Range

0900H

ENTER command

Write-in parameter data to nonvolatile memory (EEPROM).

0000H to FFFFH

Default

When a parameter is written from the PLC by communications, the parameter is written to the parameter data area on the RAM in the VS-606V7. ENTER command is a command to write the parameter data on the RAM to the non-volatile memory in the

VS-606V7. Writing data (can be undefined) to register number 0900H during stop executes this ENTER command.

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 parameter is changed from the digital operator, the parameter data on the RAM is written to the nonvolatile memory without ENTER command.

Register number 0900H is used only for write-in. If this register is readout, register number error (error code: 02H) occurs.

102

Error Codes

Error Code

01H

02H

03H

21H

22H

Contents

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 write-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 parameter write-in.

• A parameter setting error occurred when a parameter was written.

Write-in mode error

• Attempt to write-in a parameter from PLC was made during running.

• Attempt to write-in an ENTER command from PLC was made during running.

• Attempt to write-in a parameter 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 parameter other than n001=12,13 (initialization) from PLC was made during “F04” occurrence.

• Attempt to write-in a parameter 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 parameters list for parameters that can be changed during operation.

103

•

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 mini power supply. Set parameter n056 to 35 (self-test).

(2) Turn OFF the VS-606V7 mini power supply.

(3) Make the following wiring with the power supply turned OFF.

(4) Turn the power ON.

Normal operation: Operator displays frequency reference value.

Faulty operation: Operator displays “ signal is turned OFF.

”, fault signal is turned ON and inverter ready

104

•

Using Energy-saving Control Mode

Verify that the parameter n002 is set to 0 (V/f control mode) when performing energy-saving control. Setting n139 to 1 enables the energy-saving control function.

Energy-saving Control Selection (n139)

Parameters

No.

n139

Name

Energy-saving control selection

Unit

Setting

Range

0: Disabled

1: Enabled

Initial

Setting

Normally it is not necessary to change the setting. However, if the motor characteristics are different from a Yaskawa standard motor, refer to the description below and change the parameter setting accordingly.

• Energy-saving Control Mode (n140, n158)

Calculates the voltage for the best motor efficiency when operating in energysaving control mode. The calculated voltage becomes the output voltage reference.

The factory setting is set to the max. applicable motor capacity of a Yaskawa standard motor.

The greater the energy-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 to n158. Then, change the setting of the energy-saving coefficient K2 (n140) by 5% so that the output power becomes the smallest.

When the motor code is set to n158, the energy-saving coefficient K2, which corresponds to the motor code, is set n140.

Parameter

No.

Name n140 n158

Energy-saving control coefficient K2

Motor Code

∗

Setting depends on inverter capacity.

Unit

Setting

Range

0.0 to 6550

0 to 70

Initial

Setting

105

•

Energy-saving voltage lower/upper limit (n141, n142, n159, n160)

Sets 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 value is output as a voltage reference value. 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 6Hz/60 Hz. For any voltage other than 6Hz/60Hz, set the (value of the) voltage limit according to linear interpolation. The parameters are set in % for 200V/400V inverters.

Parameters

No.

Name Unit

Setting

Range

Initial

Setting n141 n142 n159 n160

Energy-saving voltage lower limit (60 Hz)

Energy-saving voltage lower limit (6 Hz)

Energy-saving voltage upper limit (60 Hz)

Energy-saving voltage upper limit (6 Hz)

0 to 120

0 to 25

0 to 120

0 to 25

120

106

*Doubled for the 400V class inverters.

Energy-saving search operation

In the energy control mode, the max. applicable voltage is calculated using the output power. However, a temperature change or the use of another manufacturer’s motor will change the fixed parameters, and the max. applicable voltage may not be emitted. In the search operation, change the voltage slightly so that the max. applicable voltage can be obtained.

•

Search Operation Voltage Limit (n144)

Limits the range where the voltage can be controlled. The parameters are set in % for 200V/400V inverters. The search operation is not performed when set to 0.

Parameters

No.

n144

Name

Search operation voltage limit

Unit

Setting

Range

0 to 100

Initial

Setting

•

Search Operation Voltage Step (n145, n146)

Sets the voltage fluctuations for one cycle of the search operation. Increase the value and the fluctuation of the rotation speed will also increase. Sets the range.

The value calculated by linear interpolation is set for voltage other than above.

Parameters

No.

n145 n146 n143

Name

Search operation voltage step (100%)

Search operation control cycle

Unit

% x24 ms

Setting

Range

0.1 to 10.0

1 to 2000

Initial

Setting

0.5

0.2

1 (24ms)

Output voltage

107

•

Search Operation Power Detection Hold Width (n161)

When the power fluctuation is less than this value, the output voltage is held for 3 seconds. Then the search operation mode is activated. Set the hold width in % of the power which is currently held.

Parameter

No.

Name Unit

Setting

Range

Initial

Setting n161

Search operation voltage limit

% 0 to 100 0

•

Power Detection Filter Time Parameter (n162)

Response at load change is improved when this value is small. However, at low frequency, unstable rotation will result.

Parameter

No.

Name Unit

Setting

Range

Initial

Setting n162

Power detection filter time parameter x 4 ms 0 to 255 5 (20 ms)

Parameter

No.

n162

Name

Power detection filter time parameter

Unit x 4 ms

Setting

Range

0 to 255

Initial

Setting

5 (20 ms)

108

Motor Code

The energy-saving coefficient K2 (n140) is set to a value that corresponds with that motor code (n158).

Motor Type

YASKAWA

Generalpurpose

Motor

YASKAWA

Inverter

Motor

Voltage Class Capacity

200V

400V

200V

400V

5.5 kW

7.5 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

0.2 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

0.2 kW

0.4 kW

0.75 kW

1.5 kW

2.2 kW

3.0 kW

3.7 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

Motor Code: n158

245.8

189.5

145.4

481.7

356.9

300.9

224.7

160.4

138.9

106.9

84.1

71.7

713.8

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

601.8

449.4

320.8

277.8

213.8

168.3

143.3

109

•

Using PID Control Mode

For details of the PID control setting, refer to the block diagram of the Inverter’s internal PID control or the block diagram of the operator analog speed reference.

PID Control Selection: n128

Parameter

No.

n128

Target

Value

Name

PID control selection

The currently selected frequency reference

Unit

n128 Settings

Setting

Function

Disabled.

Enabled: deviation is subject to differential control.

Enabled: feedback signal is subject to differential control.

Enabled: frequency reference + PID control, and deviation are subject to differential control.

Enabled: frequency reference + PID control, and feedback signal are subject to differential control.

Enabled: deviation is subject to differential control.

Enabled: feedback signal is subject to differential control.

Enabled: frequency reference + PID control, and deviation are subject to differential control.

Enabled: frequency reference + PID control, and feedback signal are subject to differential control.

PID Output Characteristics

Forward

Reverse

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 the PID control is enabled.

Input

Setting

Range

0 to 8

Initial

Setting

Condition

Determined by the frequency reference selection (n004)

When the local mode is selected, the target value is determined by frequency reference selection in local mode

(n008).

When the multi-step speed reference is selected, the currently selected frequency reference becomes the target value.

Feedback

Value

The frequency reference that is set to the PID feedback value selection (n164)

n164 setting

Description

Control circuit terminal FR (Voltage 0 to 10V).

Control circuit terminal (Current 4 to 20 mA)

Control circuit terminal (Current 0 to 20 mA)

Operator terminal (Voltage 0 to 10V)

Operator terminal (Current 4 to 20 mA)

Pulse train

110

Notes: 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 circuit 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.

3. When using the analog signal (0 to 10V / 4 to 20mA) which inputs to the CN2 terminal of the digital operator JVOP-140 as the target or feedback value of

PID control, never use it as a multi-analog input. Parameter n077 (multifunction analog input) should be set to 0 (disabled).

•

Proportional gain (P), Integral time (I), Differential time (D)

(n130, n131, n132)

Adjust the response of the PID control with the proportional gain (P), intregal time (I), and differential time (D).

Parameter

No.

n130 n131 n132

Name

Proportional gain (P)

Intregal Time

Differential Time (D)

Unit

Multiples

1.0s

Setting

Range

0.0 to 25.0

0.0 to 360.0

0.00 to 2.50

Initial

Setting

1.0

0.00

Optimize the responsiveness by adjusting it while operating an actual load (mechanical system). Any control (P, I, or D) that is set to zero (0.0, 0.00) will not operate.

111

•

Intregal (I) Limit (n134)

Parameter

No.

n134

Name

Intregal (I) limit

Unit

Setting

Range

0 to 100

Initial

Setting

100

This parameter prevents the calculated value of the integral control from exceeding the fixed 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 parameter as a percentage of the maximum output frequency with the maximum frequency as 100%.

•

PID Offset Adjustment (n133)

Parameter

No.

n133

Name

PID Offset adjustment

Unit

Setting

Range

-100 to 10.0

Initial

Setting

Parameter n133 adjusts the PID control offset.

If both the target value and the feedback values are set to zero, adjust the inverter output frequency to zero.

•

PID Primary Delay Time Parameter (n135)

Parameter

No.

n135

Name

PID primary delay time parameter

Unit

Seconds

Setting

Range

0.0 to 10.0

Initial

Setting

0.0

Parameter 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.

112

•

PID Output Gain (n163)

Parameter

No.

n163

Name

PID Output gain

This parameter adjusts the output gain.

Unit

Multiples

Setting

Range

0.0 to 25.0

•

PID Feedback Value Adjusting Gain (n129)

Parameter

No.

Name Unit

Setting

Range n129

PID feedback value adjusting gain

Multiples 0.0 to 10.0

Parameter n129 is the gain that adjusts the feedback value.

Initial

Setting

1.0

Initial

Setting

1.00

•

PID Feedback Loss Detection (n136, n137, n138)

Parameter

No.

Name Unit

Setting

Range n136 n137 n138

Selection of PID feedback loss detection

PID feedback loss detection level

PID feedback loss detection time

0: No detection of PID feedback loss

1: Detection of PID feedback loss

(Operation continued: FbL alarm)

2: Detection of PID feedback loss

(Output shut down: fault)

0 to 100

100%/Max. output frequency

0.0 to 25.5

Initial

Setting

1.0

113

114

Int

115

•

Using Parameter Copy Function

Parameter copy function

The VS-606V7 standard digital operator JVOP-140 can store parameters for one inverter. A backup power supply is not necessary since EEPROM is used.

Parameter 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 parameters may not be copied. It is also impossible to copy parameters between VS-606V7 and VSmini J7 inverters.

The prohibition of the reading of parameters from the inverter can be set at n177. The parameter data cannot be changed when this parameter is set.

If any alarm occurs during parameter copy, the PRGM will blink and copying will continue.

•

Parameter Copy Function Selection (n176)

Depending on the setting of n176 for parameter copy function selection, the following functions are available:

1. Read all the parameters from the inverter (READ) and store them in EEPROM in the digital operator.

2. Copies the parameters stored in the digital operator to the inverter (COPY).

3. Verify that the parameters in the digital operator and the parameters in the inverter are the same (VERIFY).

4. Displays the maximum applicable motor capacity and the voltage class of the inverter that has the parameters stored in the digital operator.

5. Displays the software number of the inverter that has the parameters stored in the digital operator.

116

Parameter

No.

n176

Name

Parameter copy function selection

Unit

Setting

Range rdy: READY rEd: READ

CPy: COPY vFy: Verify vA: Inverter capacity display

Sno: Software number display

Initial

Setting rdy

•

Prohibiting Parameter Read Selection (n177)

Select this function to prevent accidentally overwriting the parameters stored in

EEPROM or in the digital operator. Reading is not possible when this parameter is set to 0.

The parameter data is stored in the digital operator are safe from accidental overwriting.

When reading is performed while this parameter is set to 0, PrE will blink. Press the

DSPL or ENTER and return to the parameter No. display.

Parameter

No.

n177

Name

Prohibiting parameter read selection

Unit

Setting

Range

0: READ prohibited

1: READ allowed

Initial

Setting

Read function

Reads out the parameters in batch from the inverter and stores them in EEPROM inside the digital operator. When the read-out is executed, the previously stored parameters data in the EEPROM are cleared and replaced with the newly entered parameters.

117

[Example] Store the parameters read out from the inverter, in the EEPROM inside the digital operator .

• Enable the setting of the parameters n001 to n179.

Explanation

• Press DSPL to light [PRGM].

Operator display

• Press ENTER to display the set value.

• Change the set value to 4 by pressing or key.

• Press ENTER.

(Can be a different parameter No.)

( Lit )

(Can be a different set value.)

(Blinks)

(Lit for one second.)

(The parameter is displayed)

• Set parameter read prohibited selection (n177) to read enabled. *1

• Change the parameter No. to n177 by pressing or key.

( Lit )

• Press ENTER to display the set value.

• Change the set value to 1 by pressing or key.

• Press ENTER.

(Blinks)

(Lit for one second)

(The parameter displayed)

• Execute read-out (READ) by parameter copy function selection (n176).

• Change the parameter No. by pressing or key.

• Press ENTER to display the set value.

• Change the set value to rEd by pressing or key.

• Press ENTER.

(Lit)

READ)

(Blinks while executing

• Press DSPL or ENTER

(End is displayed after the execution of READ is completed.)

(The parameter is displayed.)

• Set Parameter read prohibited selection (n177) to READ disabled. *2.

• Change the parameter No. to n177by pressing or key.

(Lit)

• Press ENTER to display the set value.

• Change the set value to 0 by pressing or key.

• Press ENTER.

( Blinks )

( Lit for one minute )

(The parameter No. is displayed.)

*1 When READ is enabled (n177=1), this setting is not necessary.

*2 The setting is not necessary unless the READ prohibition is selected.

118

Copy Function

Writes the parameters stored inside the digital operator in batch to the inverter. Write-in is possible only for the 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 (or visa versa), from VS-606V7 to VSmini

J7 are not possible.

Parameter Copy Function Selection (n176), Parameter Read Prohibited Selection (n177),

Fault history (n178), Inverter Software No. (n179), and hold output frequency are not written.

Following parameters are not written if the inverter capacity is different .

Parameter No.

n011 to n017 n036 n080 n105 n106 n107

V/f setting

Name

Motor rated current

Carrier frequency

Torque compensation iron loss

Motor rated slip

Motor resistance for one phase

Parameter No.

n108 n109 n110 n140 n158

Name

Motor leakage inductance

Torque compensation voltage limiter

Motor no-load current

Energy-saving coefficient K2

Motor code

[Example] Write the parameters from EEROM inside the digital operator to the inverter

• Enable the setting of the parameters n001 to n179.

Explanation

• Press DSPL to light [PRGM].

• Press ENTER to display the set value.

• Change the set value to 4 by pressing or key.

• Press ENTER.

Operator display

(Can be a different parameter No.)

( Lit )

(Can be a different set value.)

(Blinks)

(Lit for one second.)

• Execute write-in (COPY) by

Parameter Copy Function

Selection (n176).

• Change the parameter No. to n176 by pressing or key.

• Press ENTER to display the set value.

• Change the set value to CPy by pressing or key.

• Press ENTER.

(The parameter No. is displayed)

( Lit )

(Lit)

(Blinks while executing CPY)

• Press DSPL or ENTER (End is displayed after the execution of CPY is completed.)

(The parameter No. is displayed.)

119

A setting range check and matching check for the written-in parameters are executed after the parameters are written from the digital operator to the inverter. If any parameter error is found, the written parameters are discarded and the parameters stored before writing are restored.

When a setting range error is found, the parameter No. where an error occurs is indicated by blinking.

When a matching error is found,

… ( …: a number) is indicated by blinking.

120

VERIFY function

Collates the parameters stored in the digital operator with the parameters in the inverter. As well as write-in, VERIFY is possible only for the inverters with same product series, power supply specifications and control mode (V/f control or vector control).

When the parameters stored in the digital operator correspond to those in the inverter, vFy is displayed by blinking, then End is displayed.

[Example] Collate the parameters stored in EEPROM inside the digital operator with the parameters in the inverter.

• Enable the setting of the parameters n001 to n179.

Explanation

• Press DSPL to light [PRGM].

• Press ENTER to display the set value.

• Change the set value to 4 by pressing or key.

• Press ENTER.

Operator display

(Can be a different parameter No.)

( Lit )

(Can be a different set value.)

(Blinks)

(Lit for one second.)

(The parameter is displayed)

• Execute VERIFY by Parameter

Copy Function selection (n176)

• Change the parameter No. to n176 by pressing or key.

• Press ENTER to display the set value.

• Change the set value to vFY by pressing or key.

• Press ENTER.

(Lit)

(Blinks while executing

VERIFY)

• Display the unmatched parameter No.

• Display the parameter value in the inverter.

(Blinks) (When n001 is unmatched)

(Blinks)

• Display the parameter value in the digital operator.

• Continue the execution of

VERIFY.

• Press ENTER.

• Press key.

(Blinks)

(Blinks while executing

VERIFY

• Press DSPL or ENTER (End is displayed after the execution of VERIFY is completed.)

(The parameter No. is displayed.)

While an unmatched parameter No. is displayed or a parameter value is displayed, pressing STOP/RESET interrupts the execution of VERIFY and End is displayed.

Pressing DSPL or ENTER returns to the parameter No.

121

Inverter Capacity Display

The voltage class and maximum applicable motor capacity (whose parameters stored in the digital operator are read out) is displayed.

[Example] Display the voltage class and maximum applicable motor capacity for the inverter whose parameters stored in EEPROM inside the digital operator.

• Enable the setting of the parameters n001 to n179.

Explanation

• Press DSPL to light [PRGM].

Operator display

• Press ENTER to display the set value.

• Change the set value to 4 by pressing or key.

• Press ENTER.

(Can be a different parameter No.)

( Lit )

(Can be a different set value.)

(Blinks)

(Lit for one second.)

(The parameter is displayed)

• Execute Inverter Capacity

Display (vA) by parameter copy function selection (n176)

• Change the parameter No. to n176 by pressing or key.

• Press ENTER to display the set value.

(Lit)

• Change the set value to vA by pressing or key.

• Press ENTER.

• Press DSPL or ENTER.

(Lit) (For20P7)*

(The parameter No. is displayed.)

The following shows the explanation of Inverter Capacity Display

2 b

Voltage class

Three-phase 200V

Single-phase 200V

Three-phase 400V

0.7

1.5

2.2

3.0

4.0

0.1

0.2

0.4

Max. applicable motor capacity

200V class

0.1kW

400V class

0.25kW

0.55kW

1.1kW

1.5kW

0.37kW

0.55kW

1.1kW

1.5kW

2.2kW

4.0kW

2.2kW

3.0kW

4.0kW

122

Software No. Display

The software No. (of the inverter whose parameters stored in the digital operator are read out) is displayed.

[Example] Display the software No. of the inverter whose parameters stored in

EEPROM inside the digital operator.

Operator display

• Enable the setting of the parameters n001 to n179.

Explanation

• Press DSPL to light [PRGM].

• Press ENTER to display the set value.

• Change the set value to 4 by pressing or key.

• Press ENTER.

(Can be a different parameter No.)

(Can be a different set value.)

(Blinks)

(Lit for one second.)

(The parameter is displayed)

• Execute Software No. Display

(Sno)* by Parameter copy function selection (n176)

• Change the parameter No. to n176 by pressing or key.

• Press ENTER to display the set value.

• Change the set value to Sno by pressing or key.

• Press ENTER

• Press DSPL or ENTER

(Lit)

(software version: VSP010013)

(The parameter No. is displayed)

* Displays Lower 4 digits of the software version.

123

Display List

Operator display

Description

Lit: Setting for parameter copy function selection enabled

Lit: READ selected

Flashed: READ under execution

Lit: Writing (COPY) selected

Blinks: Writing (COPY) under execution

Lit: VERIFY selected

Flashed: VERIFY under execution

Lit: Inverter capacity display selected

Corrective action

Lit: Software No. Display selected -

Lit: READ, COPY (writing), or VERIFY completed

Blinks: Attempt to execute READ while

Parameter Read Prohibited Selection (n177) is set to 0.

Confirm the necessity to execute READ, then set parameter Read Prohibited selection (n177) to 1 to execute READ.

Blinks: The parameter could not be read properly by READ operation. Or, a main circuit low voltage is detected during READ operation.

Blinks: A sumcheck error occurs in the parameter data stored in the digital operator.

Confirm that the main circuit power supply voltage is correct, then re-execute READ.

The parameter stored in the digital operator cannot be used.

Re-execute READ to store the parameters in the digital operator.

Check if they are the same product series Blinks: The password for the connected inverter and that for the parameter data stored in the digital operator do not agree.

[EX.]Writing (Copy) from VS-606V7 to Vsmini

Blinks: No parameter data stored in the digital operator.

Execute READ

Blinks: Attempt to execute writing (COPY) or

VERIFY between different voltage classes or different control modes

Blinks: A main circuit low voltage is detected during writing (COPY) operation.

Check each voltage class and control mode.

Lit: A sumcheck error occurs in the parameter data stored in the inverter.

Blinks: Attempt to execute VERIFY between different inverter capacities.

Confirm that the main circuit power supply voltage is correct, then re-execute writing

(COPY).

Initialize the parameters. If an error occurs again, replace the inverter due to a failure of parameter memory element (EEPROM) in the inverter.

Press ENTER to continue the execution of

VERIFY. Press STOP to interupt the execution of VERIFY.

Blinks: A communication error occurs between the inverter and the digital operator.

Check the connection between the inverter and the digital operator.

If a communication error occurs during READ operation or writing (COPY) operation, be sure to re-execute READ or COPY.

Note: While rEd, CPy, or vFy is displayed by blinking, key input on the digital operator is disabled.

While rEd, CPy and vFy are not displayed by blinking, pressing DSPL or ENTER redisplays the parameter No.

124

•

Unit selection for Frequency Reference Setting/

Display

Parameter and monitor display for which selection of unit function is valid

Frequency reference parameters

Item

Monitor display

Contents

Frequency reference 1 to 8 (Parameters n024 to n031)

Jog frequency reference (Parameters n032)

Frequency reference 9 to 16 (parameters n120 to n127)

Frequency reference display (FREF)

Output frequency display (FOUT)

Frequency reference display (U-01)

Output frequency display (U-02)

•

Function Outline

The frequency reference, output frequency and the numerical data of frequency reference parameters can be displayed in %, r/min, m/min according to the set value of parameter n035.

Parameter

No.

Parameter Name Description

Initial

Setting

035

Unit Selection for frequency Reference

Setting / Display

0.1Hz (100 Hz and more)

1: in units of r/min (set the number of motor poles)

40 to 3999: in any unit

•

n035 setting

Setting

(Initial value)

2 to 39

Description

• Setting unit: 0.01 Hz (less than 100 Hz), 0.1 Hz (100 Hz and more)

• Setting range

min{Fmax (n011) x 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%}

• Setting in units of 1 r/min = 120 x Frequency reference (Hz) ÷ n035

(Set the number of motor poles for n035)

• Setting range

min{120 (Fma x (n011) Frequency reference lower limit (n034) ÷ n035~120x

Fmax(n011) x Frequency reference upper limit (n033)) n035, 400Hzx120 P, 9999r/min

• Set the display value at 100% of frequency reference (set value of Fmax (n011)) at 1 of n035.

125

Parameter n035

Setting

Description

3999

• Set the display value at 100% of frequency reference (set value of Fmax(n011))

at 1st to 4th digit of n035.

By a number of 4th digit of n035, set the position of decimal point.

By 1st to 4th digit of n035, set a 3-digit figure excluding decimal point.

Number of 4th digit. Position of decimal point 40 to 3999

3 0.

(Example) To display 20.0 at 100% of frequency reference, set n035 to “1200.”

• Setting range

min{(Lower 3-digits of n035) x Frequency reference lower limit (n034) to (Lower 3-digits of n035) x Frequency reference upper limit (n033), 400Hz (Lower 3-digits of n035) to

Fmax(n011), 999}

Max. upper limit value: (Set value ÷ (Lower 3-digits of n035)) x Fmax(n011)< 400Hz

Notes:

1. The frequency reference parameters and monitor display data for which this selection of unit function is valid, are stored in the inverter in units of Hz.

The units are converted as follows.

Setting/Display parameter n035

Frequency reference parameters

Each unit

system

Display

Setting

Units of Hz

2. The upper limit for each unit is the figure whose fractions below the significant digits are cut off.

(Example) Where the upper limit value for the unit Hz is 60.00 Hz and n035 = 39,

120 x 60.00 Hz ÷ 39 = 184.9, accordingly 184 r/min is displayed for the upper limit value.

For the displays other than upper limit value, the fractions below the significant digits are rounded.

3. To execute VERIFY for parameter COPY function, frequency reference parameters

(in units of Hz) is applied.

126

7. Maintenance and Inspection

•

Periodical 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

Terminal, unit mounting screws, etc.

Cooling fins

Printed circuit board

Check For

Connection hardware is properly seated and securely tightened.

Built up dust, dirt, and debris

Accumulation of conductive material or oil mist

Solution

Properly seat and tighten hardware.

Blow with dry compressed air:

39.2 X 10

to 58.8 X 10

Pa, 57 to 85 psi (4 to 6kg / cm

) pressure.

Blow with dry compressed air:

39.2 X 10

to 58.8 X 10

Pa, 57 to 85 psi (4 to 6kg / cm

) pressure.

If dust or oil cannot be removed, replace the inverter unit.

Replace the inverter unit.

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.

•

Part Replacement

Inverter’s maintenance periods are noted below. Keep them as reference.

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.

(Determine need by inspection).

Determine need by inspection.

Replace with new part.

Replace with new 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.

127

Replacement of cooling fan

• Inverter of W-dimension (width) 2.68 inches (68mm), 5.51 inches

(140mm), 6.69 inches (170mm), and 7.09 inches (180mm).

1. Removal

(1) Press the right and left clicks of the fan cover to direction 1, and then pull them to direction 2 to remove the fan cover from the inverter unit.

(2) Pull the wiring to 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 cover.

2. Mounting

(1) Mount the cooling fan on the fan cover.

The arrow mark to indicate the wind direction of the cooling fan must be in 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. Be sure to mount the right and left clicks of the fan cover on the heatsink.

(4)

128

8. Fault Diagnosis and Corrective Actions

This section describes the alarm and fault displays, explanations for fault conditions and corrective actions to be taken if the VS-606V7 malfunctions.

< Corrective Actions for 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 replace the blank cover with the digital operator to display faults. The faults are displayed after turning the power ON.

129

< Corrective Actions of models with digital operator >

: ON : Blinking : OFF

Alarm Display

Digital RUN (Green)

Operator ALARM (Red)

Blinking

Alarm Display and Contents

Inverter

Status

Explanation

Causes and

Corrective Actions

Warning

Fault contacts do not change state.

UV (Main circuit low voltage)

Main circuit DC voltage drops below the low-voltage detection level while the inverter output is OFF.

200V: Stops at main circuit

DC voltage below approx. 200V (160V for single phase)

400V:Stops at main circuit DC voltage below approx.

400V.

(Control supply fault) Control power supply fault is detected while the inverter output is

OFF.

OV (Main circuit over voltage)

Main circuit DC voltage exceeds the over voltage detection level while the inverter output is OFF.

Detection level:

200V class: Approx 410V or more

400V class: Approx 820V or more

Check the following:

• Power supply voltage

• Main circuit power supply wiring is connected.

• Terminal screws are securely tightened.

Check the power supply voltage.

OH (Cooling fin overheat)

Intake air temperature rises while the inverter output is

OFF.

Check the intake air temperature.

Blinking

OH3(Inverter overheating prealarm)* signal is input.

Release the input of inverter overheating pre-alarm signal.

Blinking

CAL (MEMOBUS communications waiting)

Correct data has not been received from the PLC when the parameters n003

(operation command selection) is 2 or n004

(frequency reference selection) is 6, and power is turned ON.

*Display only applies to 200/400V class. 7.5/10hp(5.5/7.5kW) inverters.

Check communication devices and transmission signals.

130

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Blinking

Inverter

Status

Explanation

Causes and

Corrective Actions

Warning

Fault contacts do not change state.

OP … (parameter setting error when the parameter setting is performed through the

MEMOBUS communications)

OP1: Two or more values are set for multi-function input selection.

(parameters n050 to n056)

OP2: Relationship among

V / f parameters is not correct.

(parameters n011, n013, n014, n016)

OP3: Setting value of motor rated current exceeds

150% of inverter rated current. (parameter n036)

OP4: Upper/lower limit of frequency reference is reversed. (parameters n033, n034)

OP5: (parameters n083 to n085)

Check the setting values.

Blinking

OL 3 (Over torque detection)

Motor current exceeded the preset value in parameter n098.

Reduce the load and expand the accel/decel time.

SER (Sequence error)

Inverter receives LOCAL/

REMOTE select command or communication/control circuit terminal changing signals from the multi-function terminal while the inverter is outputting.

Check the external circuit (sequence).

131

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Blinking

Inverter

Status

Explanation

Causes and

Corrective Actions

BB (External baseblock)

Baseblock command at multifunction terminal is active.

The inverter output is shut

OFF (motor coasting).

Temporary condition is cleared when input command is removed.

Check the external circuit (sequence).

EF (Simultaneous FWD/REV run commands)

When FWD and REV run commands are simultaneously input for over

500ms, the inverter stops according to parameter n005.

Check the external circuit (sequence).

Warning

Fault contacts do not change state.

STP (Operator function stop)

STOP

RESET is pressed during running by the control circuit terminals FWD/REV command, or by the run command from communications. The inverter stops according to parameter n005.

STP (Emergency stop)

Inverter receives emergency stop alarm signal. Inverter stops according to parameter n005.

FAN (Cooling fan fault)

Cooling fan is locked.

Open FWD/REV command of control circuit terminals.

Check the external circuit (sequence).

Check the following:

• Cooling fan

• Cooling fan wiring is not connected.

Blinking

CE (MEMOBUS) communications fault

Check the communication devices or communication signals.

Blinking

FBL (PID feedback loss detection)

PID feedback value drops below the detection level.

When PID feedback loss is detected, the inverter operates according to the n136 setting.

Option card communications fault.

Communication fault has occurred in a mode that run command and frequency reference are set from the communication option card.

Check the mechanical system and correct the cause, or increase the value of n137.

Check the communication devices or communication signals.

132

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Explanation

Causes and

Corrective Actions

OC (Over current)

Inverter output current momentarily exceeds approx.

250% of rated current.

(Load Short-circuit)*

The Inverter output or load was short circuited.

• Short circuit or grounding at inverter output side.

• Excessive load WK

• Extremely rapid accel/decel time

(parameters n019 to n022)

• Special motor used

• Starting motor during coasting

• Motor of a capacity greater than the inverter rating has been started.

• Magnetic contactor open/closed at the inverter output side.

A short-circuit or ground fault.

⇓

Reset the fault correcting its cause.

Protective

Operation

Output is shut

OFF and motor coasts to a stop.

(Ground Fault)*

The ground fault current at the

Inverter output exceeded approximately 50% of the

Inverter rated output current.

OV (Main circuit over voltage)

Main circuit DC voltage exceeds the overfatigue detection level because of excessive regenerative energy from the motor.

Detection level:

200V: Stops at main circuit

DC voltage below approx. 410V

400V: Stops at main circuit

DC voltage approx.

820V or more

A ground fault occurred at the Inverter output.

⇓

Reset the fault after correcting its cause.

• Insufficient decel time (parameters n020 and n022)

• Lowering of minus load (elevator, etc.)

⇓

• Increase decel time.

• Connect optional braking resistor.

UV1 (Main circuit low voltage)

Main circuit DC voltage drops below the low voltage detection level while the inverter output is ON.

200V: Stops at main circuit

DC voltage below approx. 200V (160V for single phase)

400V: Stops at main circuit

DC voltage approx.

400V or more

• Reduction of input power supply voltage

• Open phase of input supply

• Occurrence of momentary power loss

⇓

Check the following:

• Power supply voltage

• Main circuit power supply wiring is connected.

• Terminal screws are securely tightened.

* Display only applies to 200/400V class,7.5/10Hp, 5.5/7.5 kW inverters.

133

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Explanation

Causes and

Corrective Actions

UV2 (Control power supply fault)

Voltage fault of control power supply is detected.

Cycle power.

If the fault remains, replace the inverter.

(Main Circuit Voltage Fault)*

The main circuit DC voltage oscillates unusually (not when regenerating).

• An open-phase occurred in the input power supply.

• A momentary power loss occurred.

• The voltage fluctuations in the input power supply are too large.

• The line voltage balance is bad.

⇓

Check the following:

• Main circuit power supply wiring is connected.

• Power supply voltage.

• Terminal screws are securely tightned.

Protective

Operation

Output is shut

OFF and motor coasts to a stop.

(Output Open-Phase)*

An open-phase occurred at the Inverter output.

OH (Cooling fin overheat)

Temperature rise because of inverter overload operation or intake air temperature rise.

• There is a broken wire in the output cable.

• There is a broken wire in the motor winding.

• The output terminals are loose.

⇓

• Output wiring is connected.

• Motor impendance.

• Output terminal screws are securely tightened.

• Excessive load

• Improper V/f pattern setting

• Insufficient axel time if the fault occurs during acceleration

• Intake air temperature exceeding 122

(50

• Cooling fan stops

⇓

Check the following:

• Load size

• V/f pattern setting

(parameters n011 to n017)

• Intake air temperature

* Display only applies to 200/400V class,7.5/10Hp, 5.5/7.5 kW inverters.

134

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Explanation

RH (Installed type braking resistor overheating)

The protection function has operated.

Causes and

Corrective Actions

• The declaration time is too short.

• The regenerative energy from the motor is too large.

⇓

• Increase the deceleration time.

• Reduce the regenerative load.

(Internal Braking Transistor

Fault)

The braking transistor is not operating properly.

• Replace the Inverter

Protective

Operation

Output is shut

OFF and motor coasts to a stop.

OL1 (Motor overload)

Motor overload protection operates by built-in electronic thermal overload relay.

• Check the load size or V/f pattern setting

(parameters n011 to n017)

• Set the motor rated current shown on the nameplate by parameter n036.

OL2 (Inverter overload)

Inverter overload protection operates by built-in electronic thermal overload relay.

• Check the load size or V/f pattern setting

(parameters n011 to n017)

• Check the inverter capacity

OL3 (Over torque detection)

V/f mode: Inverter output current exceeded the preset value in parameter n098.

Vector mode: Motor current or torque exceeded the preset value in parameters n097 and n098.

When over torque is detected, inverter performs operation according to the preset setting of parameter n096.

Check the driven machine and correct the cause of the fault, or increase the value of parameter n098 up to the highest value allowed for the machine.

135

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Explanation

Causes and

Corrective Actions

EF ‰

(External fault)

Inverter receives an external fault input from control circuit terminal.

Check the external circuit (sequence).

Protective

Operation 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

Output is shut

OFF and motor coasts to a stop.

EF7: External fault input command from control circuit terminal S7

CPF-00

Inverter cannot communicate with the digital operator for 5 sec. or more when power is turned ON.

Cycle power after checking the digital operator is securely mounted.

If the fault remains, replace the digital operator or inverter.

CPF-01

Transmission fault occurred for 5 sec. or more when transmission starts with the digital operator.

CPF-04

EEPROM fault of inverter control circuit is detected.

Cycle power after checking the digital operator is securely mounted.

If the fault remains, replace the digital operator or inverter.

• Record all parameter data and initialize the parameters. (Refer to page 32 for parameter initialization)

• Cycle power.

If the fault remains, replace the inverter.

136

Alarm Display

Digital

Operator

RUN (Green)

ALARM (Red)

Inverter

Status

Explanation

Causes and

Corrective Actions

CPF-05

AD converter fault is detected

Cycle power.

If the fault remains replace the inverter.

Protective

Operation

CPF-06

• Option card connecting fault

• A non-corresponding option card is connected.

Remove power to the inverter.

Check the connection of the digital operator.

Verify inverter software number (n179).

CPF-07

Operator control circuit

(EEPROM or AD converter) fault

Cycle power after checking the digital operator is securely mounted.

If the fault remains, replace the digital operator or inverter.

Communication option card self diagnostic error

Option card fault

Output is shut

OFF and motor coasts to a stop.

Communication option card model code error

Replace the 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 communication devices or communication signals.

137

Alarm Display

Digital

Operator

RUN(Green)

ALARM(RED)

Inverter

Status

Stops according to parameter.

Explanation

Causes and

Corrective Actions

STP (Emergency stop)

The inverter stops according to parameter n005 after receiving the emergency stop fault signal.

Check the external circuit (sequence).

FBL (PID feedback loss detection)

PID feedback value drops below the detection level.

When PID feedback loss is detected, the inverter operates according to the n136 setting.

Check the mechanical system and correct the cause, or increase the value of n137.

Fault Display

Digital

Operator

RUN(Green)

ALARM(RED)

Inverter

Status

Explanation

Causes and

Corrective Actions

Option card communications fault.

Communication fault has occurred in a mode that run command and frequency reference are set from the communication option card.

Check the communications devices or communication signals.

(OFF)

• Insufficient power supply voltage

• Control power supply fault.

• Hardware fault

Check the following:

• Power supply voltage

• Main circuit power supply wiring is connected

• Terminal screws are securely tightened

• Control sequence.

Replace the inverter.

138

9. Specifications

•

Standard Specifications (200V Class)

Model

CIMR-V7*C

Voltage Class

‰‰‰‰

3-phase

Single-phase

Max. Applicable Motor Output kW*

200V single- / 3-phase

20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5

B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 -

0.1

0.25

0.55

1.1

1.5

2.2

3.7

5.5

7.5

Inverter Capacity (kVA)

Rated Output Current (A)

Max. Output Voltage (V)

0.3

0.6

1.1

1.9

3.0

4.2

6.7

9.5

0.8

1.6

3 5 8 11 17.5

25 33

3-phase, 200 to 230V (proportional to input voltage)

Single-phase, 200 to 240V (proportional to input voltage)

Input

Current (A)

Max. Output Frequency (Hz) 400 Hz (Programmable)

(3-Phase)

(Single-Phase)

1.1

1.8

1.9

3.7

3.9

7.4

6.4

12.8

11.0

20.5

15.1

24.0

40.0

33.0

39.6

Rated Input Voltage and

Frequency

3-phase, 200 to 230V, 50/60Hz

Single-phase, 200 to 240V, 50/60Hz

Allowable Voltage Fluctuation -15 to +10%

Allowable Frequency Fluctuation

Control Method Sine wave PWM (V/f control/voltage control selectable)

Frequency Control Range

Frequency Accuracy

(Temperature Change)

Frequency Setting Resolution

0.1 to 400Hz

Digital reference:

0.01% (-10 to +50

Analog reference:

0.5% (25

Digital reference:

0.01Hz (less than 100Hz) / 0.1Hz (100Hz or more)

Analog reference: 1 / 1000 of max. output frequency

Output Frequency Resolution 0.01Hz

Overload Capacity

Frequency Reference Signal

150% rated output current for one minute

0 to 10VDC (20k

Ω

), 4 to 20mA (250

Ω

), 0 to 20mA (250

Ω

) pulse train input, frequency setting potentiometer

(Selectable)

Accel/Decel Time

Braking Torque

V/f Characteristics

0.00 to 6000 sec.

(accel/decel time are independently programmed)

Short-term average deceleration torque‡

0.1, 0.25kW (0.13HP, 0.25HP): 150%

0.55, 1.1kW (0.5 HP, 1HP): 100%

1.5kW (2HP): 50%

2.2kW(3HP) or more: 20%

Continuous regenerative torque: Approx. 20% (150% with optional braking resistor, braking transistor built-in)

Possible to program any V/f pattern

Based on a standard 4-pole motor for max. applicable motor output.

‡ Shows deceleration torque for uncoupled motor decelerating from 60Hz with the shortest possible deceleration time.

139

Voltage Class

Model

CIMR-V7*C

‰‰‰‰

3-phase

Single-phase

Motor Overload Protection

Instantaneous Overcurrent

Overload

Overvoltage

Undervoltage

Momentary Power Loss

Cooling Fin Overheat

Stall Prevention Level

Cooling Fan Fault

Ground Fault

Power Charge Indication

Multi-function Input

Multi-function Output

Standard Functions

200V single- / 3-phase

20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5

B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 -

Electronic thermal overload relay

Motor coasts to a stop at approx. 250% 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 410V

Stops when DC bus voltage is approx. 200V or less

(approx. 160V or less for single-phase series)

Following items are selectable: Not provided (stops if power loss is 15ms or longer), continuous operation if power loss is approx. 0.5s or shorter, continuous operation

Protected by electronic circuit

Can be set individual level during accel/decel, provided/ not provided available during coast to a stop

Protected by electronic circuit (fan lock detection)

Protected by electronic circuit (overcurrent level)

ON until the DC bus voltage becomes 50V or less. RUN lamp stays ON or digital operator LED stays ON.

Seven of the following input signals are selectable:

Forward/reverse run (3-wire sequence), fault reset, external fault (NO/NC contact input), multi-step speed operation, Jog command, accel/decel time select, external baseblock (NO/NC contact input), speed search command, accel/decel 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

Following output signals are selectable (1 NO/NC contact output, 2 photo-coupler outputs): Fault, running, zero speed, at frequency, frequency detection (output frequency

≤

≥

set value), during over torque detection, during undervoltage detection, minor error, during baseblock, operation mode, inverter run ready, during fault retry, during UV, during speed search, data output through communication, PID feedback loss detection

Voltage vector control, full-range automatic torque boost, slip compensation, DC injection braking current/time at start/stop frequency reference bias/gain, MEMOBUS communications (RS-485/422, max. 19.2K bps), PID control, energy-saving control, parameter copy, frequency reference with built-in potentiometer

Unit selection for frequency reference setting/display

140

Model

CIMR-V7*C

Voltage Class

‰‰‰‰

3-phase

Single-phase

200V single- / 3-phase

20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5

B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7

Status Indicator LED RUN and ALARM provided as standard LEDs

Digital Operator

(JVOP-140)

Available to monitor frequency reference, output frequency, output current

Terminals

Main circuit: screw terminals

Control circuit: plug-in screw terminal

Wiring Distance between

Inverter and Motor

328ft (100m) or less#

Enclosure

Cooling Method

Ambient Temperature

Humidity

Storage Temperature

Location

Elevation

Vibration

Open chassis IP20, Open chassis IP20 (Top-closed type), or enclosed wall-mounted NEMA 1

Cooling fan is provided for the following models:

200V, 0.75kW or larger inverters (3-phase)

200V, 1.5kW or larger inverters (single-phase)

Others models are self-cooling

Open chassis IP20 : 14 to 122

F (-10 to +50

Open chassis IP20 (Top-closed type) and enclosed wall mounted NEMI1. : 14 to 105

F (-10 to +40

(not frozen)

95% RH or less (non-condensing)

-4 to 140

F (-20 to +60

Indoor (free from corrosive gases or dust)

3280ft (1000m) or less

Up to 9.8m / S

(1G) at less than 20Hz, up to 2m / S

(0.2G) at less than 20 to 50Hz

* Temperature during shipping (for short period)

# For details, refer to “Reducing motor noise or leakage current (n080)” on page 68 .

141

•

Standard Specifications (400V Class)

Model

Voltage Class

3-phase

CIMR-V7*C

‰‰‰‰

Single-phase

Max. Applicable Motor Output HP

(kW)*

Inverter Capacity (kVA)

Rated Output Current (A)

Max. Output Voltage (V)

Max. Output

Frequency (Hz)

Input

Current (A)

(3-Phase)

Rated Input Voltage and Frequency

Allowable Voltage

Fluctuation

Allowable Frequency

Fluctuation

Control Method

Frequency Control Range

Frequency Accuracy

(Temperature Change)

400V 3-phase

40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5

–

0.5

(0.2)

–

0.75

(0.4)

–

(0.75)

–

(1.5)

–

(2.2)

–

(3.0)

–

(3.7)

–

7.5

(5.5)

–

(7.5)

0.9

1.4

1.2

1.8

2.6

3.4

3.7

4.8

4.2

5.5

7.2

7.0

11 14

9.2

14.8

3-phase, 380 to 460V (proportional to input voltage)

400 Hz (Programmable)

1.6

2.4

-15 to +10%

4.7

7.0

8.1

10.6

12.0

19.6

23.8

3-phase, 380 to 460V, 50/60Hz

Frequency Setting Resolution

Sine wave PWM (V/f control/voltage control selectable)

0.1 to 400Hz

Digital reference:

0.01%, 14 to 122

F (-10 to +50

Analog reference:

0.5%, 59 to 95

F (25

Digital reference: 0.01Hz (less than 100Hz) / 0.1Hz (100Hz or more)

Analog reference: 1 / 1000 of max. output frequency

Output Frequency

Resolution

Overload Capacity

0.01Hz

Frequency Reference

Signal

Accel/Decel Time

Braking Torque

150% rated output current for one minute

0 to 10VDC (20k

Ω

), 4 to 20mA (250

Ω

), 0 to 20mA (250

Ω

) pulse train input, frequency setting potentiometer

(Selectable)

0.00 to 6000 sec. (accel/decel time are independently programmed)

Short-term average deceleration torque‡

0.2kW: 150%

0.75kW: 100%

2HP (1.5kW): 50%

3HP (2.2kW) or more: 20%

Continuous regenerative torque: Approx. 20% (150% with optional braking resistor, braking transistor built-in)

V/f Characteristics Possible to program any V / f pattern

* Based on a standard 4-pole motor for max. applicable motor output.

‡ Shows deceleration torque for uncoupled motor decelerating from 60Hz with the shortest possible deceleration time.

142

Voltage Class

Model

CIMR-V7*C

‰‰‰‰

3-phase

Single-phase

Motor Overload Protection

Instantaneous Over Current

Overload

Over Voltage

Under Voltage

Momentary Power Loss

Cooling Fin Overheat

Stall Prevention Level

Cooling Fan Fault

Ground Fault

Power Charge Indication

Multi-function Input

400V 3-phase

40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5

– – – – – – – – –

Electronic thermal overload relay

Motor coasts to a stop at approx. 250% 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 820V

Stops when DC bus voltage is approx. 400V or less

Following items are selectable: Not provided (stops if power loss is 15ms or longer), continuous operation if power loss is approx. 0.5s or shorter, continuous operation

Protected by electronic circuit

Can be set to individual levels during accel/decel, provided/not provided available during coast to a stop

Protected by electronic circuit (fan lock detection)

Protected by electronic circuit (over current level)

ON until the DC bus voltage becomes 50V or less.

Seven of the following input signals are selectable:

Other

Functions

Multi-function Output

Standard Functions

Following output signals are selectable (1 NO/NC contact output, 2 photo-coupler outputs): Fault, running, zero speed, at frequency, frequency detection (output frequency

≤

≥

set value), during over torque detection, during under voltage detection, minor error, during baseblock, operation mode, inverter run ready, during fault retry, during UV, during speed search, data output through communication, PID feedback loss detection

* The protection functions at approximately 50% of inverter rated output current.

143

Model

CIMR-V7*C

Voltage Class

‰‰‰‰

3-phase

Single-phase

400V 3-phase

40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5

– – – – – – –

Status Indicator LED RUN and ALARM provided as standard LEDs

Digital Operator

(JVOP-140)

Available to monitor frequency reference, output frequency, output current

– –

Terminals

Main circuit: screw terminals

Control circuit: plug-in screw terminal

Wiring Distance between

Inverter and Motor

328ft (100m) or less#

Enclosure

Cooling Method

Ambient Temperature

Humidity

Storage Temperature*

Location

Elevation

Vibration

Open chassis IP20, Open chassis IP20 (Top-closed type), or enclosed wall-mounted NEMA 1

Cooling fan is provided for the following models: 400V,

1.5kW or larger inverters (3-Phase)

Others models are self-cooling

Open chassis IP20 : -10 to +50

C (14 to 122

Open chassis IP20 (Top-closed type) and enclosed wall mounted NEMA1. : -10 to +40

C (14 to 105

(not frozen)

95% RH or less (non-condensing)

-4 to 140

F (-20 to +60

Indoor (free from corrosive gases or dust)

3280ft (1000m) or less

Up to 9.8m / S

(1G) at less than 20Hz, up to 2m / S

(0.2G) at less than 20 to 50Hz

* Temperature during shipping (for short period)

# For details, refer to “Reducing motor noise or leakage current (n080)” on page 68.

144

•

Standard Wiring

FOR SINGLE-PHASE

USE R\LI AND S\L2

(MAX. 33kHz)

145

Connection Example of Braking Resistor

146

Terminal Description

Type Terminal

R/L1,

S/L2,

T/L3

U/T1,

V/T2,

W/T3

B1, B2

Name

AC power supply input

Inverter output

Function (Signal Level)

Always use terminal R/L1, S/L2 for single-phase inverters.

Never connect to terminal T/L3.

Inverter output

+2, +1

+1, (–)

Braking resistor connection 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)*

Grounding 200V: ground to local grounding codes

400V: ground to local grounding codes

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

Factory setting closed: FWD run, open:

REV run

Factory setting closed: REV run, open:

FWD run

Factory setting: External fault (NO contact)

Factory setting: Fault reset

Photocoupler insulation

24VDC,

8mA.

Multi-function input selection 6

Multi-function input selection 7

Factory setting: Multi-step speed reference 1

Factory setting: Multi-step speed reference 2

Factory setting: Jog reference

For control signal

Multi-function input selection common

Master speed reference pulse train input

33kHz max.

Power for frequency setting +12V (permissible current 20mA max.)

Master speed frequency reference

0 to +10VDC (20k Ω ) or 4 to 20mA (250k Ω ) or 0 to 20mA (250 Ω ) (1/1000 resolution)

Frequency reference common

MA NO contact output

NC contact output

Contact output common

Factory setting: fault

Contact capability

250VAC 1A or less,

30VDC 1A or less

Photo-coupler output 1

Photo-coupler output 2

Factory setting: Run

Factory setting: Frequency agreed

Photo-coupler output

+48VDC, 50mA or less

Photo-coupler output common ‡

AM Analog monitor output

Factory setting:

Output frequency 0 to +10V

+10VDC, 2mA or less,

8-bit resolution

AC Analog monitor common

R+ Communications input (+)

R-

S+

S-

Communications input (-)

Communications output (+)

Communications output (-)

MEMOBUS communication

Run through RS-485 or

RS-422.

RS-485/422

MEMOBUS protocol,

19.2 kps max.

* DC power supply input terminal is not applied to CE/UL standards.

‡ Can be switched to pulse monitor output.

147

•

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 (0V common: NPN side, +24V common: PNP side).

Factory setting: NPN side

Sequence connection with NPN transistor (0V common)

148

Sequence connection with PNP transistor (+24V common)

149

•

Dimensions

150

Fig. 2

Dimensions in inches (mm)/mass in lb (kg) /Heat Loss (W)

Voltage class

200V

3phase

200V singlephase

Capacity

HP(kW)

W H D W1 H1 H2 H3 H4 D1 d Mass

Heat Loss (W)

Heatsink

Unit Total

Fig.

(2.2)

(3.7)

7.5

(5.5)

(7.5)

0.13

(0.1)

0.25

(0.2)

0.5

(0.4)

(0.75)

(1.5)

(2.2)

(3.7)

0.13

(0.1)

0.25

(0.2)

0.5

(0.4)

2.68

(68)

2.68

(68)

2.68

(68)

(0.75)

(1.5)

2.68

(68)

4.25

(108)

7.09

(180)

7.09

(180)

2.68

(68)

2.68

(68)

2.68

(68)

4.25

(108)

4.25

(108)

5.51

(140)

5.83

(148)

5.83

(148)

5.83

(148)

5.83

(148)

5.83

(148)

4.25

(108)

5.83

(148)

5.51

(140)

5.83

(148)

10.24

(260)

10.24

(260)

5.83

(148)

5.83

(148)

5.83

(148)

5.83

(148)

5.83

(148)

5.04

(128)

2.99

(76)

2.99

(76)

4.25

(108)

5.04

(128)

5.16

(131)

5.51

(140)

5.63

(143)

6.70

(170)

6.70

(170)

2.99

(76)

2.99

(76)

5.16

(131)

5.51

(140)

6.14

(156)

6.42

(163)

6.69

(170)

5.04

(128)

7.09

(180)

2.20

(56)

2.20

(56)

2.20

(56)

3.78

(96)

5.04

(128)

6.46

(164)

6.46

(164)

2.20

(56)

2.20

(56)

2.20

(56)

3.78

(96)

3.78

(96)

5.04

4.65

(128) (118)

6.22

(158)

4.65

(118)

4.65

(118)

4.65

(118)

9.61

(244)

9.61

(244)

4.65

(118)

4.65

(118)

4.65

(118)

4.65

(118)

4.65

(118)

4.65

(118)

0.20

(5)

0.20

(5)

0.20

(5)

0.31

(8)

0.31

(8)

0.20

(5)

0.20

(5)

0.20

(5)

5.04

(128)

0.20

(5)

5.04

(128)

0.20

(5)

5.04

(128)

0.20

(5)

0.20

(5)

5.04

(128)

5.04

(128)

5.04

(128)

2.20

(56)

4.65

(118)

3.78

(96)

4.65

(118)

0.20

(5)

5.04

(128)

0.20

(5)

5.04

(128)

4.65

(118)

0.20

(5)

5.04

(128)

4.65

(118)

0.20

(5)

5.04

(128)

5.04

(128)

5.04

(128)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

2.56

(65)

2.56

(65)

2.80

(71)

2.80

(71)

1.55

(0.7)

1.55

(0.7)

2.20

(1.0)

2.65

(1.2)

3.53

(1.6)

3.75

(1.7)

5.30

(2.4)

1.55

(0.6)

1.77

(0.7)

2.43

(1.1)

3.75

(1.7)

3.75

(1.7)

4.85

(2.2)

6.39

(2.9)

3.7

7.7

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 52.4 149.1

10.14

(4.6)

10.58

(4.8)

168.8 87.7 256.5

209.6 99.3 308.9

3.7

7.7

9.3

13.0

10.3 18.0

10.4 14.1

12.3 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

151

0.5

(0.2)

0.75

(0.4)

(0.75)

(1.5)

(2.2)

(3.0)

(3.7)

(4.0)

7.5

(5.5)

(7.5)

Voltage class

Capacity

HP(kW)

400V

3phase

4.25

(108)

4.25

(108)

4.25

(108)

4.25

(108)

4.25

(108)

5.83

(148)

5.83

(148)

5.83

(148)

5.83

(148)

5.83

(148)

3.62

(92)

4.43

(110)

5.51

(140)

6.14

(156)

6.14

(156)

W1 H1 H2 H3

5.51

(140)

5.83

(148)

5.51

(140)

5.83

(148)

5.63

(143)

5.63

(143)

5.04

(128)

4.65

(118)

5.04

(128)

4.65

(118)

0.20

(5)

5.04

(128)

0.20

(5)

5.04

(128)

5.51

(140)

5.83

(148)

7.09

(180)

10.24

(260)

5.63

(143)

6.70

(170)

7.09

(180)

10.24

(260)

6.70

(170)

3.78

(96)

4.65

(118)

0.20

(5)

5.04

(128)

3.78

(96)

4.65

(118)

3.78

(96)

4.65

(118)

0.20

(5)

5.04

(128)

0.20

(5)

5.04

(128)

3.78

(96)

4.65

(118)

3.78

(96)

4.65

(118)

0.20

(5)

5.04

(128)

0.20

(5)

5.04

(128)

5.04

(128)

4.65

(118)

6.46

(164)

6.46

(164)

9.61

(244)

9.61

(244)

0.20

(5)

5.04

(128)

0.31

(8)

0.31

(8)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

0.79

(20)

D1 d Mass

Heat Loss (W)

Heatsink

Unit Total

Fig.

2.65

(1.2)

2.65

(1.2)

3.75

(1.7)

3.75

(1.7)

3.75

(1.7)

5.30

(2.4)

5.30

(2.4)

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

2.56

(65)

5.30

(2.4)

10.14

(4.6)

79.9 49.2 129.1

168.8 87.7 256.5

2.56

(65)

10.58

(4.8)

209.6 99.3 308.9

*200/400V class 7.5/10HP (5.5/7.5kW) inverters can be used as “IP00” if the top and bottom

covers are removed.

152

•

Recommended Peripheral Devices

It is recommended that the following peripheral devices should 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:

Be sure to connect it 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 and magnetic contactor, and fuse

• 200V 3-phase

VS-606V7 model

Capacity (kVA)

∗ ∗

20P1

0.3

Rated Output Current (A) 0.8

MCCB type NF30

(MITSUBISHI)

Magnetic contactor type HI

(YASKAWA CONTROL)

Fuse (UL Class RK5)

HI-7E

∗ ∗

20P2

0.6

1.6

HI-7E

∗ ∗

20P4

1.1

HI-7E

∗ ∗

20P7

1.9

10A

∗ ∗

21P5

3.0

20A

∗ ∗

22P2

4.2

20A

HI-7E HI-10-2E HI-10-2E

10A 20A 20A

∗ ∗

23P7

6.7

17.5

30A

HI-20E

30A

∗ ∗

25P5

9.5

25.0

50A

∗ ∗

27P5

13.0

33.0

HI-30E HI-50E

50A

60A

• 200V single-phase

VS-606V7 model

∗ ∗

B0P1

Capacity (kVA) 0.3

Rated Output Current (A) 0.8

MCCB type NF30, NF50

(MITSUBISHI)

Magnetic contactor type HI

(YASKAWA CONTROL)

Fuse (UL Class RK5)

HI-7E

∗ ∗

B0P2

0.6

1.6

HI-7E

∗ ∗

B0P4

1.1

10A

∗ ∗

B0P7

1.9

20A

HI-7E HI-10-2E

10A 20A

∗ ∗

B1P5

3.0

20A

HI-15E

20A

∗ ∗

B2P2

4.2

40A

HI-20E

40A

∗ ∗

B3P7

6.7

17.5

50A

HI-30E

50A

• 400V 3-phase

VS-606V7 model

Capacity (kVA)

∗ ∗

40P2

0.9

Rated Output Current (A) 1.2

MCCB type NF30, NF50

(MITSUBISHI)

Magnetic contactor type HI

(YASKAWA CONTROL)

Fuse (UL Class RK5)

∗ ∗

40P4

1.4

1.8

∗ ∗

40P7

2.6

3.4

∗ ∗

41P5

3.7

4.8

∗ ∗

42P2

4.2

5.5

∗ ∗

43P0

5.5

7.2

∗ ∗

44P0

7.0

9.2

∗ ∗

45P5

11.0

14.8

∗ ∗

47P5

14.0

18.0

HI-7E HI-7E HI-7E HI-10-2E HI-10-2E HI-10-2E HI-10-2E HI-20E HI-20E

10A

20A

30A

153

Surge suppressors

Surge Suppressors

Coils and relays

Large size magnetic contactors

200V to

230V

Control relays

MY-2, -3 (OMRON)

HH-22, -23 (FUJI)

MM-2, -4 (OMRON)

Model

DCR2-

50A22E

10A25C

Specifications

250VAC

0.5

F 200

Ω

250VAC

0.1

F 100

Ω

Code No.

C002417

C002482

• Ground fault interrupter:

Select a ground fault interrupter not affected by high frequencies. To prevent malfunctions, the current should be 200mA or more and the operating time 0.1 sec. or more.

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)

• AC and DC reactor:

Install an AC reactor to connect to a power supply transformer of large capacity

(600kVA 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.

•

Parameter List

• Addition of parameters accompanied by the upgraded software version

The parameters marked with #1 and #2 are applicable for the following upgraded software version Nos.:

#1: Applicable for software version No. VSP 010015 or later

#1: Applicable for software version No. VSP 010020 or later

• Parameters that can be changed during operation

The parameters whose numbers are in bold can be changed during operation.

154

First Functions (Parameters n001 to n049)

No.

001

002

003

004

005

006

007

008

009

010

011

012

013

014

015

016

017

018

019

020

021

022

023

No. for

Transmission

0101H

Name

Parameter write-in prohibit / initialize

0102

Control mode selection (Note

Setting Range

0 to 4, 6, 8, 9,

12, 13

0,1

0103

0104

0105

0106

0107

0108

0109

010A

010B

010C

010D

010E

010F

0110

0111

0112

0113

0114

0115

0116

0117

Setting

Unit

Initial

Setting

0 (Note 1)

(Note 6)

Operation reference selection

Frequency reference selection

Stopping method selection

REV run prohibit

Operation stop enable/ disable selection

Frequency reference selection in local mode

Setting method selection for frequency reference

Detecting selection of operator connecting fault

Maximum output frequency

Maximum voltage

0 to 3

0 to 9

0, 1

50.0 to

400.0Hz

0.1 to 255.0V (0.2 to 510.0)

Maximum voltage output frequency

Mid. output frequency

0.2 to 400.0Hz

0.1 to 399.9

Mid. output frequency voltage

0.1 to 255.0V

Minimum output frequency

Minimum output frequency voltage

Accel / decel time setting unit

0.1 to 10.0Hz

0.1 to 50.0V

0,1

Acceleration time 1 0.00 to 6000s

Deceleration time 1

Acceleration time 2

Deceleration time 2

S-curve accel / decel selection

0.00 to 6000s

0 to 3

0.1Hz

0.1V

0.1Hz

0.1V

0.1Hz

0.1V

Depend on n018 setting

1 (Note 5)

50.0Hz

200.0V (Note

50.0Hz

1.3Hz

12.0V

(Note 2)

1.3Hz

12.0V

(Note 2)

10.0s

User

Setting

Ref.

Page

155

No.

024

025

026

027

028

029

030

031

032

033

034

035

036

037

038

039

156

No. for

Transmission

0118

0119

011A

011B

011C

011D

011E

011F

0120

0121

0122

0123

0124

0125

0126

0127

Name Setting Range

Setting

Unit

Initial

Setting

Frequency reference 1

(Master speed frequency reference)

Frequency reference 2

Frequency reference 3

Frequency reference 4

Frequency reference 5

Frequency reference 6

Frequency reference 7

Frequency reference 8

Jog frequency reference

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

Frequency reference upper limit

Frequency reference lower limit

Unit Selection for frequency reference setting/display

0 to 110%

0 to 3999

Motor rated current

Electronic thermal motor protection

Parameter selection at electronic thermal motor protection

Cooling fan operation selection

0 to 150% of inverter rated current

0, 1, 2

1 to 60 min

0, 1

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.1A

1 min

6.00Hz

0.00Hz

6.00Hz

100%

(Note 3)

8 min

User

Setting

Ref.

Page

125

Second Functions (Parameters n050 to n079)

No.

050

051

052

053

054

055

056

057

058

059

060

061

062

064

065

066

067

068

069

No. for

Transmission

0132

0133

0134

0135

0136

0137

0138

0139

013A

013B

013C

013D

013E

0140

0141

0142

0143

0144

0145

Name Setting Range

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

Multi-function input selection 7

Multi-function output selection 1

Multi-function output selection 2

Multi-function output selection 3

Analog frequency reference gain (FR)

Analog frequency reference bias (FR)

Analog frequency reference filter time parameter (FR)

Operation select for frequency reference loss

(Note 9)

Monitor output selection

Monitor item selection

Monitor gain

Analog frequency reference gain

(CN2 V in

)

Analog frequency reference bias

(CN2 V in

)

1 to 25,26

(Note 8)

1 to 25,26

(Note 8)

0 to 25,26

(Note 8)

1 to 25,26

(Note 8)

1 to 25,26

(Note 8)

1 to 25,26

(Note 8)

1 to 25, 26, 34,

35 (Note 8)

0 to 7, 10 to 19,

20, 21

(Note 8)

0 to 7, 10 to 19,

20, 21

(Note 8)

0 to 7, 10 to 19,

20, 21

(Note 8)

0 to 255%

-100 to 100%

0.00 to 2.00s

0,1

0 to 5

0.00 to 2.00

-255 to 255%

-100 to 100%

Setting

Unit

0.01s

0.01

100%

0.10s

Initial

Setting

User

Setting

Ref.

Page

0 82

1.00

100%

---

0% 79

157

076

077

078

079

No.

070

071

072

073

074

075

No. for

Transmission

0146

0147

0148

0149

014A

014B

014C

014D

014E

014F

Name

Analog frequency reference filter time parameter (CN2 V in

)

Analog frequency reference gain

(CN2 I in

)

Analog frequency reference bias

(CN2 I in

)

Analog frequency reference filter time parameter

(CN2 I in

)

Pulse train frequency reference gain (RP)

Pulse train frequency reference bias (RP)

Pulse train frequency filter time parameter

(RP)

Multifunction analog input selection

Multifunction analog input signal selection

Frequency reference bias (FBIAS) value

Setting Range

0.00 to 2.00s

-255 to 255%

-100 to 100%

0.00 to 2.00s

0 to 255%

-100 to 100%

0.00 to 2.00s

0 to 4

0,1

0 to 50%

Setting

Unit

0.01s

0.1%

Initial

Setting

User

Setting

Ref.

Page

0.10s

100%

0.01s

100%

0.10s

10%

---

158

Third Functions (Parameters n080 to n119)

No.

080

081

082

083

No. for

Transmission

0150

0151

0152

Name

Carrier frequency

Operation selection after momentary power loss

Fault restart

Setting Range

1 to 4, 7 to 9

0, 1, 2

0 to 10 times

0153 Jump frequency 1

0.00 to

400.0Hz

Setting

Unit

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

Initial

Setting

4 (Note 4)

0.00Hz

User

Setting

Ref.

Page

096

097

098

099

100

101

102

103

104

086

087

088

089

090

091

092

093

094

No.

084

085

095

105

106

No. for

Transmission

0154

0155

0156

0157

0158

0159

015A

015B

015C

015D

015E

015F

0160

0161

0162

0163

0164

0165

0166

0167

0168

0169

016A

Name Setting Range

Setting

Unit

Initial

Setting

Jump frequency 2

Jump frequency 3

0.00 to

400.0Hz

0.00 to

400.0Hz

Jump frequency width

Cumulative operation time selection (Note 9)

Cumulative operation

DC injection braking current

DC injection braking time at stop

DC injection braking time at start

Stall prevention (current limit) during decel

Stall prevention (current limit) during accel

Stall prevention (current limit) during running

0.00 to

25.50Hz

0.1

0 to 6550

0 to 100%

0.0 to 25.5%

0,1

30 to 200%

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz

1=10H

0.1s

0.00Hz

50%

0.0s (Note 2)

0.0s

170%

Frequency detection level

0.00 to

400.0Hz

Overtorque detection 1

Overtorque detection 2

Overtorque detection level

Overtorque detection time

Memory selection of hold output frequency

Speed search detection time (Note 9)

Speed search operation level (Note 9)

Torque compensation gain

Time parameter at torque compensation

0 to 4

0.1

30 to 200%

0.1 to 10.0s

0,1

0.1 to 10.0s

0 to 200%

0.0 to 2.5

0.0 to 25.5s

Torque compensation iron loss

Motor rated slip

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.1s

0.1

0.1s

160%

0.00Hz

160%

0.1s

0.2s

150%

1.0

0.3s

0.0 to 6550

0.0 to 20.0Hz

0.01W (less than 100W) /

1W (1000W or more)

0.1Hz

(Note 3)

User

Setting

Ref.

Page

---

160

No.

107

108

No. for

Transmission

016B

016C

Name

Motor resistance for onephase

Motor leak inductance

Setting Range

0.000 to

65.50

Ω

0.00 to

655.0mH

Setting

Unit

Initial

Setting

0.001

Ω

(less than 10

Ω

) /

0.01

Ω

(10

Ω

or more)

0.01mH (less than 100mH) /

0.1mH (100mH or more)

(Note 3)

User

Setting

Ref.

Page

161

No.

109

110

111

112

113

115

116

No. for

Transmission

016D

016E

016F

0170

0171

0173

0174

Name

Torque compensation voltage limiter

Motor no-load current

Slip compensation gain

Slip compensation primary delay time

Slip compensation selection during regeneration

Stall prevention automatic decrease selection

Accel/decel time during stall prevention

Setting Range

0 to 250%

0 to 99%

0.0 to 2.5

0.0 to 25.5s

0,1

Setting

Unit

0.1

0.1s

Initial

Setting

User

Setting

Ref.

Page

150%

(Note 3)

0.0

2.0s

–

---

Fourth Functions (Parameters n120 to n179)

No.

No. for

Transmission

Name Setting Range

Setting

Unit

120

121

122

123

124

125

126

0178

0179

017A

017B

017E

Frequency reference 9

Frequency reference 10

Frequency reference 11

Frequency reference 12

017C Frequency reference 13

017D Frequency reference 14

Frequency reference 15

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

0.00 to

400.0Hz

Initial

Setting

User

Setting

Ref.

Page

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.01Hz (less than 100Hz) /

0.1Hz (100Hz or more)

0.00Hz

162

No.

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

149

150

163

166

167

168

169

175

153

154

155

156

157

158

159

160

161

162

163

164

165

No.

151

152

176

177

178

179

No. for

Transmission

0197

0198

0199

019A

019B

019C

019D

019E

019F

01A0

01A1

01A2

01A3

01A4

01A5

01A6

01A7

01A8

01A9

Name

Timeover detection selection

Setting unit selection of communications frequency reference/ frequency monitor

Slave address

Baud rate selection

Parity selection

Send waiting time

RTS control

Motor code (energysaving control)

Energy-saving voltage upper limit (at 60Hz)

Energy-saving voltage upper limit (at 6Hz)

Search operation power detection hold width

Power detection filter time parameter

PID output gain

PID feedback selection

Overheat protect select for installed braking resistor (Note 9)

Input open-phase detection level (Note 9)

Input open-phase detection time (Note 9)

Output open-phase detection level (Note 9)

Input open-phase detection time (Note 9)

Setting Range

0 to 4

0, 1, 2, 3

0 to 32

0 to 3

0, 1, 2

10 to 65ms

0, 1

0 to 70

0 to 120%

0 to 25%

0 to 100%

0 to 255

0.0 to 25.0

0 to 5

0,1

0 to 100%

0 to 255,s

0 to 100%

0 to 2,0,s

01AF

01B0

01B1

01B2

01B3

Reducing carrier frequency selection at low speed

Parameter copy selection

Prohibiting parameter read selection

Fault history

Software No.

0,1 rdy,rEd,CPy vFy,vA,Sno

0,1

Stores, displays most recent 4 alarms

Displays lowerplace 4 digits of software No.

Setting

Unit

1ms

1 = 4 ms

0.1

1,s

0.1,s

---

Setting disabled

Initial

Setting

10ms

(Note 7)

120%

16%

10%

5 (20ms)

1.0

0,s

0.0,s

(Note 10) rdy

–

User

Setting

Ref.

Page

116

117

–

105

106

108

113

110

---

164

No.

n014 n015 n016 n017 n104 n111 n112

Notes: 1.

Not initialized by parameter initalization.

Upper limit and initial setting of setting range are doubled at 400 class.

Changes depending on inverter capacity. Refer to the next page.

Changes depending on inverter capacity. Refer to page 64.

Initial setting of the model with operator JVOP-140 (with potentiometer) is 0. Setting can be set to 1 by parameter initialization.

When control mode selection (n002) is changed, initial setting correspondents to the control mode.

Changes depend on inverter capacity. Refer to page 101.

Setting value only applies to 200/400V class 7.5/10hp (5.5/7.5kW) inverters.

Parameter value only applies to 200/400V class 7.5/10hp (5.5/7.5kW) inverters

10. “1” for 200/400V class 7.5/10hp (5.5/7.5kW) inverters

Name

Mid. output frequency

Mid. output frequency voltage

Minimum output frequency

Minimum output frequency voltage

Torque compensation time parameter

Slip compensation gain

Slip compensation gain time parameter

* Values are double with 400V class.

V / f control mode

(n002 = 0)

1.3Hz

12.0V*

1.3Hz

12V*

0.3s

0.0

2.0s

Vector control mode

(n002 = 1)

3.0Hz

11.0V*

1.0Hz

4.3V*

0.2s

1.0

0.2s

Initial settings that change with inverter capacity

• 200V class 3-phase

No.

Name

– Inverter capacity n036 Motor rated current n105

Torque compensation iron loss n106 Motor rated slip n107

Motor resistance for one phase* n108

Motor leakage inductance n110

Motor no-load current

Unit Factory setting kW 0.1kW 0.25kW 0.55kW 1.1kW 1.5kW 2.2kW

– 3.7kW 5.5kW 7.5kW

A 0.6

1.1

1.9

3.3

6.2

8.5

– 14.1

19.6

26.6

Ω

MH 110.4

56.08

42.21

19.07

13.4

9.81

– 6.34

4.22

2.65

1.7

2.5

17.99

3.4

2.6

10.28

4.2

2.9

4.573

6.5

2.5

2.575

11.1

2.6

1.233

11.8

2.9

0.8

–

3.3

0.385

28.8

1.5

0.199

43.9

1.3

0.111

165

• 200V class single-phase

No.

Name

– Inverter capacity n036 Motor rated current n105

Torque compensation iron loss n106 Motor rated slip n107

Motor resistance for one phase* n108

Motor leak inductance n110

Motor no-load current

Unit Factory setting kW 0.1kW 0.25kW 0.55kW 1.1kW 1.5kW 2.2kW – 3.7kW 5.5kW 7.5kW

A 0.6

1.1

1.9

3.3

6.2

8.5

– 14.1

9.8

13.3

Ω

1.7

2.5

17.99

110.4

3.4

2.6

10.28

56.08

4.2

2.9

4.573

42.21

6.5

2.5

2.575

19.07

11.1

2.6

1.233

13.4

11.8

2.9

0.8

9.81

–

3.3

0.385

6.34

28.8

1.5

0.797

16.87

43.9

1.3

0.443

10.59

• 400V class 3-phase

No.

Name

– Inverter capacity n036 Motor rated current n105

Torque compensation iron loss n106 Motor rated slip n107

Motor resistance for one phase* n108

Motor leak inductance n110

Motor no-load current

Unit Factory setting kW – 0.37kW 0.55kW 1.1kW 1.5kW 2.2kW 3.0kW 3.7kW 5.5kW 7.5kW

A – 0.6

1.0

1.6

3.1

4.2

7.0

9.8

13.3

Ω

–

3.4

2.5

41.97

224.3

4.0

2.7

19.08

168.8

6.1

2.6

11.22

80.76

11.0

2.5

5.044

53.25

11.7

3.0

3.244

40.03

19.3

3.2

1.514

24.84

19.3

3.2

1.514

24.84

28.8

1.5

0.797

16.87

43.9

1.3

0.443

10.59

* Values of motor line-to-line resistance are set to half of the standard value.

= Values between V/f mode and Vector control mode.

166

Appendix - CE Conformance

CE Conformance - Low Voltage Directive (LVD) Compliance

These circuits are hazardous and are separated from accessibility by protective separation.

These circuits are not separated from hazardous circuits by protective separation, but only with basic insulation. These circuits cannot be accessed and must not be interconnected with any circuits which are accessible, unless they are isolated from accessible circuits by supplemental insulation. These circuits can be connected only to the following circuits:

30VDC or less (overvoltage category 2)

250 VAC or less (overvoltage category 2) e

167

CE Conformance - Electro-Magnetic Compatibility (EMC)

Compliance

In order to conform to EMC standards, exclusive-use methods are required for line filter application, cable shielding and inverter installation. An outline of the methods follows.

The line filter and the inverter must be mounted on the same metal plate. The filter should be mounted as close to the inverter as practical. Keep cable as short as possible.

The metal plate should be securely grounded. The ground of the line filter and inverter must be bonded to the metal plate with as much area as possible.

For line power input cable, screened cable is recommended at least within the panel.

The screen of the cable should be connected to a solid ground. For the motor cable, screened cable (max. 20m) must be used and the screen of the motor cable is connected to ground at both ends by a short connection, using as large an area as practical.

For a more detailed explanation, please refer to Making YASKAWA Inverter Products

Confirm with EMC Directive (G-TI#99012-V7).

The following table and figures show the line filter list for EMC standards and the installation/wiring of inverter and line filter.

Line Filter List for EMC Conformance

Recommended Line Filters for VS-606 made by Rasmi Electronics Ltd

( 200V single phase )

VS-606V7 Model

CIMR-V7AUB0P1

CIMR-V7AUB0P2

CIMR-V7AUB0P4

CIMR-V7AUB0P7

CIMR-V7AUB1P5

CIMR-V7AUB2P2

CIMR-V7AUB3P7

RS 1010-V7

RS 1020-V7

RS 1030-V7

RS 1040-V7

Rated Voltage: AC 250V single phase

Ambient Temperature: 40

C (max.)

Current

(A)

Weight

(kg)

0.6

1.0

1.1

1.2

Dimension

71 x 45 x 169

111 x 50 x 169

144 x 50 x 174

174 x 50 x 174

168

Recommended Line Filters for VS-606V7 made by Rasmi Electronic Ltd

( 200 V three phase)

VS-606V7 Model

CIMR-V7AU20P1

CIMR-V7AU20P2

CIMR-V7AU20P4

CIMR-V7AU20P7

CIMR-V7AU21P5

CIMR-V7AU22P2

CIMR-V7AU23P7

RS 2010-V7

RS 2020-V7

RS 2030-V7

Rated Voltage: AC 250V three phase

Ambient Temperature: 40×C (max.)

Current

(A)

Weight

(kg)

0.8

1.0

1.1

Recommended Line Filters for VS-606V7 made by Rasmi Electronic Ltd

( 400 V three phase)

VS-606V7 Model

CIMR-V7AU40P2

CIMR-V7AU40P4

CIMR-V7AU40P7

CIMR-V7AU41P5

CIMR-V7AU42P2

CIMR-V7AU43P7

RS 3005-V7

RS 3010-V7

RS 3020-V7

Rated Voltage: AC 480V three phase

Ambient Temperature: 40×C (max.)

Current

(A)

Weight

(kg)

1.0

1.1

Dimension

82 x 50 x 194

111 x 50 x 169

144 x 50 x 174

Dimension

111 x 45 x 169

144 x 50 x 174

169

170

Appendix 1.2

Installation of Line Filter and VS-606V7 ( single phase )

Mains

L2/N input cable input cable

Footprint

Filter

VS-606V7

PE L1 L2/N PE U V W

L2/N

Load

3 ~

Motor Cable screened

Motor cable

Appendix 1.3

Installation of Line Filter and VS-606V7 ( 3 phase )

Mains

P E

L 1 L 2

L 3

Woven

Screend

Screened input cable input cable

P E

Footprint

Filter

VS-606V7

P E L1 L2 L3 P E U V W

L 2 L 3

L 1 P E

P E

L 1

L 2

L 3

Load

3 ~

Woven

Motor Cable

Screened screened

171

Safety Warnings and Operating Information for Inverters

Introduction

Depending on their protection rating configuration, parts of inverters can have live, uninsulated and hot surfaces during operation. If housing components, the control unit or terminal covers are removed, incorrect installation and operation can lead to serious injuries and damage to other installations. It is thus absolutely essential to observe all the warnings and instructions in the operating manual. Installation, setup and maintenance should only be performed by properly qualified staff. IEC 364 / Cenelec HD 384 or DIN VDE 0100 and IEC 664 or DIN VDE. The applicable national safety and accident prevention regulations must also be observed.) For the purpose of observance of the safety requirement qualified staff are defined as individuals who are familiar with the installation, setup and operation of the converters and who have the proper qualifications for this work.

Proper use for intended purpose

Inverters are designed for installation in electrical systems or machines. A converter installed in a machine may only be activated if the machine conforms to the provisions of EU directive 89/392/

EEC (machine directives). EN 60204 must also be observed. The converter may also only be operated if the requirements of the EMC directive (89/336/EEC) are also satisfied. This frequency converter conforms to the requirements of the low voltage directive, 73/23/EEC. The harmonized standards of the prEN 50178/DIN VDE 0160 series have been applied, in combination with EN 660439-1 / VDE

06600 Part 500 and EN 60146 / VDE 0558. The specifications on the ratings plate and the specifications and connection requirements described in the documentation must be observed at all times.

Transportation and storage

All instructions for transport, storage and proper handling must be observed. Climatic and environmental conditions must conform to the requirements of prEN 50178.

Installation

The converters must be installed and cooled in compliance with the regulations outlines and referred to in the documentation. The cooling air flow direction is an important requirement that must be observed. This means that the unit may only be installed and operated in the specified orientation (e.g. upright). All distances specified must also be observed. The converters must be protected against excessive stresses. No components may be bent and no distances required for proper insulation may be changed. To prevent the risk of static electricity damage never touch electronic components or contacts.

Electrical connections

All national safety regulations (e.g. VBG 4) must be observed when working on live equipment. The electrical installation of the units must conform to the applicable regulations. For further information please refer to the documentation. In particular, please take care to observe all installation instructions regarding proper EMC immunity, e.g. for shielding, earthing, location of filters and cable routing.

This also applies for equipment with CE approvals. Compliance with the EMC legislation limits is the responsibility of the machine or system manufacturer.

RCCBs

For information on the use of RCCBs with inverters please contact your supplier or Yaskawa representative.

Operation

In some systems it may be necessary to install additional monitoring and protective facilities to comply with the applicable safety and accident prevention regulations. The only changes permitted are to the operator software of the inverters. Please note that the capacitors can remain charged for up to around 5 minutes after the frequency converter has been disconnected from the power supply. You should thus always wait for a short period before opening the unit and touching the electrical connections.

172

EU Manufacturer’s Declaration

Products

Static inverter, series VS-606V7

Scope

YASKAWA inverters are components (BDM*, defined by IEC 22g/21CDV) designed exclusively for installation in machines or systems (end products) by qualified re-users (e.g. mechanical engineering manufacturers).

Responsibility

As a component manufacturer we are responsible for the provision of installation instructions. These can be found in the installation guidelines publication G-TI#99012-V7 (a Yaskawa publication free upon request).

Our products have been tested by authorized bodies pursuant to the requirements of the standard listed below. The products conform to these standards listed below. The products conform to these standards listed below. The products conform to these standards, subject to due and proper observation of the installation instructions provided in section 10 of this manual:

Immunity - EMC resistance pursuant to EN50082-2 (1995)

ENV50204 (1995)

EN61000-4-2 (1996)

EN61000-4-4 (1995)

EN61000-4-6 (1996)

EN61000-4-8 (1994)

Emission - EMC interference emissions pursuant to EN500081-2 (1993)

EN55011 (1991) Class B Group 1

Up to 10m motor cable

Class A Group 1

Up to 20m motor cable

YASKAWA Electric Europe GmbH

Am Kronberger Hang 2

65824 Schwalbach am Taunus

Germany

Always observe all the safety instructions provided in this product documentation!

* AdÜ: Abkürzung bitte kontrollieren.

173

YASKAWA ELECTRIC AMERICA, INC.

Chicago-Corporate Headquarters 2121 Norman Drive South, Waukegan, IL 60085, U.S.A.

Phone: (847) 887-7000 Fax: (847) 887-7310 Internet: http://www.yaskawa.com

MOTOMAN INC.

805 Liberty Lane, West Carrollton, OH 45449, U.S.A.

Phone: (937) 847-6200 Fax: (937) 847-6277

YASKAWA ELECTRIC CORPORATION

New Pier Takeshiba South Tower, 1-16-1, Kaigan, Minatoku, Tokyo, 105-0022, Japan

Phone: 81-3-5402-4511 Fax: 81-3-5402-4580 Internet: http://www.yaskawa.co.jp

YASKAWA ELETRICO DO BRASIL COMERCIO LTDA.

Avenida Fagundes Filho, 620 Bairro Saude Sao Paolo-SP, Brasil CEP: 04304-000

Phone: 55-11-5071-2552 Fax: 55-11-5581-8795 E-mail: [email protected]

YASKAWA ELECTRIC EUROPE GmbH

Am Kronberger Hang 2, 65824 Schwalbach, Germany

Phone: 49-6196-569-300 Fax: 49-6196-888-301

MOTOMAN ROBOTICS AB

Box 504 S38525, Torsas, Sweden

Phone: 46-486-48800 Fax: 46-486-41410

MOTOMAN ROBOTEC GmbH

Kammerfeldstra

β

e 1, 85391 Allershausen, Germany

Phone: 49-8166-900 Fax: 49-8166-9039

YASKAWA ELECTRIC UK LTD.

1 Hunt Hill Orchardton Woods Cumbernauld, G68 9LF, Scotland, United Kingdom

Phone: 44-12-3673-5000 Fax: 44-12-3645-8182

YASKAWA ELECTRIC KOREA CORPORATION

Paik Nam Bldg. 901 188-3, 1-Ga Euljiro, Joong-Gu, Seoul, Korea

Phone: 82-2-776-7844 Fax: 82-2-753-2639

YASKAWA ELECTRIC (SINGAPORE) PTE. LTD.

Head Office: 151 Lorong Chuan, #04-01, New Tech Park Singapore 556741, SINGAPORE

Phone: 65-282-3003 Fax: 65-289-3003

TAIPEI OFFICE (AND YATEC ENGINEERING CORPORATION)

10F 146 Sung Chiang Road, Taipei, Taiwan

Phone: 886-2-2563-0010 Fax: 886-2-2567-4677

YASKAWA JASON (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 Jianguomanwai Avenue, Beijing 100020, China

Phone: 86-10-6532-1850 Fax: 86-10-6532-1851

SHANGHAI OFFICE

27 Hui He Road Shanghai 200437 China

Phone: 86-21-6553-6600 Fax: 86-21-6531-4242

SHANGHAI YASKAWA-TONJI M & E CO., LTD.

27 Hui He Road Shanghai 200437 China

Phone: 86-21-6533-2828 Fax: 86-21-6553-6677

BEIJING YASKAWA BEIKE AUTOMATION ENGINEERING CO., LTD.

30 Xue Yuan Road, Haidian, Beijing 100083 China

Phone: 86-10-6232-9943 Fax: 86-10-6234-5002

SHOUGANG MOTOMAN ROBOT CO., LTD.

7, Yongchang-North Street, Beijing Economic & Technological Development Area,

Beijing 100076 China

Phone: 86-10-6788-0551 Fax: 86-10-6788-2878

Yaskawa Electric America, Inc., December 1999 YEA-TOA-S606-11A Printed In U.S.A.

Reklama

VS-606V7 Series

Instruction Manual

COMPACT GENERAL-PURPOSE INVERTER

(VOLTAGE VECTOR CONTROL)

PREFACE

General Precautions

NOTES FOR SAFE OPERATION

Warnings for UL/cUL M

rking

RECEIVING

MOUNTING

WIRING

OPERATION

OPERATION (Cont.)

MAINTENANCE AND INSPECTION

Others

WARNING DISPLAY

CONTENTS

1. RECEIVING

Checking the Name Plate

2. IDENTIFYING THE PARTS

3. MOUNTING

Choosing a Location to Mount the Inverter

Mounting Dimensions

Mounting/Removing Components

4. WIRING

• Wiring Instructions

• Wire and Terminal Screw Sizes

• Wiring the Main Circuit

• Wiring the Control Circuit

• Wiring Inspection

5. OPERATING THE INVERTER

Test Run

Operating the Digital Operator

LED Description

Fault history display method

Setting and referring parameters

Simple Data Setting

Notes

6. PROGRAMMING FEATURES

Parameter Set-up and Initialization

Using V/f Control Mode

Using Vector Control Mode

Precaution for voltage vector control application

Motor parameter calculation

=

----------------------------------------------------------------------------------------------------------

V/f pattern during vector control

Switching LOCAL/REMOTE Modes

How to select LOCAL/REMOTE modes

Selecting Run/Stop Commands

LOCAL Mode

REMOTE mode

Operating (RUN /STOP commands) by communications

Selecting Frequency Reference

Setting by operator

LOCAL mode

• Digital setting by digital operator

REMOTE mode

Setting Operation Conditions

Adjusting speed setting signal

Building Interface Circuits with External Devices

Setting Frequency by Current Reference Input

Current reference selection

Frequency Reference by Pulse Train Input

Decreasing Motor Speed Fluctuation

Motor Protection

Selecting Cooling Fan Operation

Using MEMOBUS (MODBUS) Communications

MEMOBUS (MODBUS) communications

Communications specifications

Communications connection terminal

Procedure for communications with PLC

Setting necessary parameters for communication

Message format

• Read out holding register contents [03H]

• Example of loop-back test [08H]

• Writing to several holding registers [10H]

• Data

Error Codes