YASKAWA VS-606V7 COMPACT GENERAL-PURPOSE inverter INSTRUCTION MANUAL

YASKAWA
VS-606V7 Series
INSTRUCTION MANUAL
COMPACT GENERAL-PURPOSE INVERTER
(VOLTAGE VECTOR CONTROL)
Upon receipt of the product and prior to initial operation, read
these instructions thoroughly, and retain for future reference.
MANUAL NO. TOE-S606-11D
PREFACE
YASKAWA’s VS-606V7 is a small and simple inverter;
as easy as using a contactor. This instruction manual
describes installation, maintenance and 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 cover or
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 the
improvement of the product, modification, or changes in
specifications.
Such modifications are denoted by a revised manual No.
• To order a copy of this manual, or if your copy has been damaged or
lost, contact your YASKAWA representative.
• YASKAWA is not responsible for any modification of the product
made by the user, since that will void the guarantee.
2
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 or damage to equipment.
It may also be used to alert against unsafe practices.
Even items described in
CAUTION may result in a vital accident in some
situations. In either case, follow these important notes.
NOTE
: These are steps to be taken to insure proper operation.
3
WARNINGS FOR UL/cUL MARKING
• Do not connect or disconnect wiring, or perform signal checks while the
power supply is turned ON.
• The Inverter internal capacitor is still charged even after the power supply
is turnd 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 indecators 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.
• This 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
Use 75°C copper wires or equivalent.
Low voltage wires shall be wired with Class I Wiring.
WARNINGS FOR CE MARKINGS
• Only basic insulation to meet the requirements of protection class 1 and
overvoltage category II is provided with control circuit terminals.
Additional insulation may be necessary in the end product to conform to
CE requirements.
• For 400 V class Inverters, make sure to ground the supply neutral to
conform to CE requirements.
• For conformance to EMC directives, refer to the relevant manuals for the
requirements.
Document No. EZZ008389 for Japanese version,
Document No. EZZ008390 for English version
4
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.
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.
20
• Mount the inverter on nonflammable material (i.e. metal).
Failure to observe this caution can result in a fire.
20
• When mounting units in an enclosure, install a fan or
other cooling device to keep the intake air temperature below
50: (122<) for IP20 (open chassis type), or below 40°C
(105°F) for NEMA 1 (TYPE 1), IP20 (Top-closed type).
Overheating may cause a fire or damage to the unit.
21
• The VS-606V7 generates heat. For effective cooling,
mount it vertically.
Refer to the figure in “Mounting Dimensions” on page 21.
5
WIRING
WARNING
(Ref. page)
• Only commence wiring after verifying that the power
supply is turned OFF.
Failure to observe this warning can result in an electric shock
or a fire.
• Wiring should be performed only by qualified personnel.
Failure to observe this warning can result in an electric shock
or a fire.
24
24
• When wiring the emergency stop circuit, check the wiring
thoroughly before operation.
Failure to observe this warning can result in personal injury.
24
• Make sure to ground the ground terminal
according to the
local grounding code.
Failure to observe this warning can result in an electric shock
or a fire.
28
• For 400V class, make sure to ground the supply neutral.
Failure to observe this warning can result in an electric shock
or a fire.
28
6
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 a 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.
• 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.
• Never connect the AC main circuit power supply to
output terminals U/T1, V/T2, W/T3.
The inverter will be damaged and invalidate the
guarantee.
• 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.
28
24
24
7
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 an electric shock.
• Never operate the digital operator or dip switches when
your hand is wet.
Failure to observe this warning can result in an electric shock.
• Never touch the terminals while current is flowing, even
during inverter is stopping.
Failure to observe this warning can result in an 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.
61
• When continuous operation after power recovery 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.
56
• 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.
30
8
CAUTION
(Ref. page)
• Never touch the heatsink since 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, 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.
• If using an Inverter with an elevator, take safety measures on the
elevator to prevent the elevator from dropping.
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 constants of the inverter have been preset
at the factory. Do not change the settings unnecessarily.
The inverter may be damaged.
31
MAINTENANCE AND INSPECTION
WARNING
• Never touch high-voltage terminals in the inverter.
Failure to observe this warning can result in an electrical shock
• 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.
9
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.
• 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 electric 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, 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 invalidate the guarantee.
10
WARNING DISPLAY
A warning label is displayed on the front cover of the inverter, as shown
below. Follow these instructions when handling the inverter.
PLASTIC
CASE
TOP COVER
STATUS
INDICATOR
LAMP
NAMEPLATE
WARNING
DISPLAY
QUALIFICATION MARK
Warning Display
11
CONTENTS
NOTES FOR SAFE OPERATION••••••••••••••••••••••••••••••3
1. RECEIVING•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••16
Checking the Name Plate ••••••••••••••••••••••••••••••••••••••••••••••16
2. IDENTIFYING THE PARTS ••••••••••••••••••••••••••••••••••17
3. MOUNTING •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••20
Choosing a Location to Mount the Inverter•••••••••••••••••••••••••20
Mounting Dimensions••••••••••••••••••••••••••••••••••••••••••••••••••••21
Mounting/Removing Components ••••••••••••••••••••••••••••••••••••22
4. WIRING ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••24
Wiring Instructions ••••••••••••••••••••••••••••••••••••••••••••••••••••••••24
Wire and Terminal Screw Sizes•••••••••••••••••••••••••••••••••••••••25
Wiring the Main Circuit ••••••••••••••••••••••••••••••••••••••••••••••••••28
Wiring the Control Circuit •••••••••••••••••••••••••••••••••••••••••••••••29
Wiring Inspection••••••••••••••••••••••••••••••••••••••••••••••••••••••••••30
5. OPERATING THE INVERTER ••••••••••••••••••••••••••••31
Test Run ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••31
Operating the Digital Operator ••••••••••••••••••••••••••••••••••••••••33
LED Description •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••35
Simple Data Setting ••••••••••••••••••••••••••••••••••••••••••••••••••••••40
6. PROGRAMMING FEATURES •••••••••••••••••••••••••••••41
Constant Set-up and Initialization ••••••••••••••••••••••••••••••••••••41
Using V/f Control Mode ••••••••••••••••••••••••••••••••••••••••••••••••••42
Using Vector Control Mode•••••••••••••••••••••••••••••••••••••••••••••45
Switching LOCAL/REMOTE Modes••••••••••••••••••••••••••••••••••48
Selecting Run/Stop Commands••••••••••••••••••••••••••••••••••••••••49
Selecting Frequency Reference•••••••••••••••••••••••••••••••••••••••50
Setting Operation Condition•••••••••••••••••••••••••••••••••••••••••••51
Reverse run prohibit••••••••••••••••••••••••••••••••••••••••••••••••••••51
Multi-step speed selection ••••••••••••••••••••••••••••••••••••••••••••51
12
Operating at low speed •••••••••••••••••••••••••••••••••••••••••••••••52
Adjusting speed setting signal ••••••••••••••••••••••••••••••••••••••53
Adjusting frequency upper and lower limits •••••••••••••••••••••••55
Using two accel/decel times •••••••••••••••••••••••••••••••••••••••••••55
Automatic restart after momentary power loss •••••••••••••••••••56
Soft-start characteristics ••••••••••••••••••••••••••••••••••••••••••••••••57
Torque detection •••••••••••••••••••••••••••••••••••••••••••••••••••••••••58
Frequency detection •••••••••••••••••••••••••••••••••••••••••••••••••••••59
Jump frequencies ••••••••••••••••••••••••••••••••••••••••••••••••••••••••61
Continuing operation by automatic fault reset •••••••••••••••••••••61
Operating coasting motor without trip •••••••••••••••••••••••••••••••62
Holding accel/decel temporarily ••••••••••••••••••••••••••••••••••••••63
Using frequency meter or ammeter ••••••••••••••••••••••••••••••••••64
Calibrating frequency meter or ammeter •••••••••••••••••••••••••••64
Using analog output (AM-AC) as a pulse signal output •••••••••65
Reducing motor noise or leakage current •••••••••••••••••••••••••67
Operator stop key selection •••••••••••••••••••••••••••••••••••••••••••69
Selecting Stopping Method ••••••••••••••••••••••••••••••••••••••••••••70
Selecting stopping method ••••••••••••••••••••••••••••••••••••••••••••70
Applying DC injection braking•••••••••••••••••••••••••••••••••••••••••71
Building Interface Circuits with External Devices •••••••••••••••••72
Using input signals ••••••••••••••••••••••••••••••••••••••••••••••••••••••72
Using multi-function analog input ••••••••••••••••••••••••••••••••••76
Using output signals ••••••••••••••••••••••••••••••••••••••••••••••••••••78
Setting Frequency by Current Reference Input ••••••••••••••••••80
Frequency Reference by Pulse Train Input
•••••••••••••••••••82
Preventing Motor from Stalling (Current Limit) •••••••••••••••••••83
Stall prevention during running ••••••••••••••••••••••••••••••••••••84
Decreasing Motor Speed Fluctuation ••••••••••••••••••••••••••••••••86
Slip compensation••••••••••••••••••••••••••••••••••••••••••••••••••••••••86
Motor Protection ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••87
Motor overload detection •••••••••••••••••••••••••••••••••••••••••••••••87
13
Selecting Cooling Fan Operation •••••••••••••••••••••••••••••••••••••89
Using MEMOBUS (MODBUS) Communications ••••••••••••••••89
MEMOBUS(MODBUS) communications •••••••••••••••••••••••••••89
Communication specifications ••••••••••••••••••••••••••••••••••••••••90
Communication connection terminal ••••••••••••••••••••••••••••••••90
Procedure for communications with PLC ••••••••••••••••••••••••••90
Setting constants necessary for communication ••••••••••••••••91
Message format •••••••••••••••••••••••••••••••••••••••••••••••••••••••••92
Storing constants [Enter command] ••••••••••••••••••••••••••••••••98
Performing self-test ••••••••••••••••••••••••••••••••••••••••••••••••••••100
Using Energy-saving Control Mode ••••••••••••••••••••••••••••••••101
Energy saving search operation•••••••••••••••••••••••••••••••••••••103
Motor code ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••105
Using PID Control Mode
••••••••••••••••••••••••••••••••••••••••••106
Selecting PID control selection ••••••••••••••••••••••••••••••••••••••106
PID Control Block Diagram •••••••••••••••••••••••••••••••••••••••••110
Operator Analog Speed Reference Block Diagram ••••••••••••111
Using Constant Copy Function ••••••••••••••••••••••••••••••••••••••112
Constant copy function ••••••••••••••••••••••••••••••••••••••••••••••••112
READ function•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••114
COPY function ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••115
VERIFY function ••••••••••••••••••••••••••••••••••••••••••••••••••••••••117
Inverter capacity display ••••••••••••••••••••••••••••••••••••••••••••••118
Software No. display ••••••••••••••••••••••••••••••••••••••••••••••••••119
Unit selection for Frequency Reference Setting/Display •••••121
Using Inverters for Elevating Machines••••••••••••••••••••••••••••123
7. MAINTENANCE AND INSPECTION ••••••••••••••••127
Periodical Inspection ••••••••••••••••••••••••••••••••••••••••••••••••••127
Part Replacement •••••••••••••••••••••••••••••••••••••••••••••••••••••127
8. FAULT DIAGNOSIS •••••••••••••••••••••••••••••••••••••••••••130
Protective and Diagnostic Function •••••••••••••••••••••••••••••••••130
Troubleshooting••••••••••••••••••••••••••••••••••••••••••••••••••••••••••139
14
9. SPECIFICATION ••••••••••••••••••••••••••••••••••••••••••••••••••141
Standard Specifications (200V Class)••••••••••••••••••••••••••••••141
Standard Specifications (400V Class)••••••••••••••••••••••••••••••144
Standard Wiring••••••••••••••••••••••••••••••••••••••••••••••••••••••••••147
Sequence input connection with NPN/PNP transistor••••••••••150
Dimensions/Heat Loss •••••••••••••••••••••••••••••••••••••••••••••••••152
Recommended Peripheral Devices •••••••••••••••••••••••••••••••••154
Constants List ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••156
15
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
Example of 3-phase, 200VAC, 0.1kW (0.13HP)
INVERTER MODEL
INPUT SPEC.
OUTPUT SPEC.
LOT NO.
SERIAL NO.
MODEL
MASS
SOFTWARE NO.
CIMR —V 7AC20P1
Inverter
VS-606V7 Series
No.
A
B
C
Type
With digital operator (with potentiometer)
Without digital operator (with blank cover)
With digital operator (without potentiometer)
Note: Contact your YASKAWA representatives
for the type without heatsink.
SPEC
20P10
B
2
4
16
Single-phase 200VAC
Three-phase 200VAC
Three-phase 400VAC
0P1
0P2
0P4
0P7
1P5
2P2
3P0
4P0
Applicable maximum motor output
400V class
200V class
0.1kW
0.37kW
0.25kW
0.55kW
0.55kW
1.1kW
1.1kW
1.5kW
1.5kW
2.2kW
2.2kW
3.0kW
4.0kW
4.0kW
0P1
0P2
0P4
0P7
1P5
2P2
3P0
4P0
Applicable maximum motor output
400V class
200V class
0.1kW
0.37kW
0.25kW
0.55kW
0.55kW
1.1kW
1.1kW
1.5kW
1.5kW
2.2kW
2.2kW
3.0kW
4.0kW
4.0kW
No.
B
2
4
Voltage Class
Single-phase 200VAC
Three-phase 200VAC
Three-phase 400VAC
No.
C
Specifications
European standards
No. Protective structure
0
Open chassis
(IP20)
1
Enclosed wall-mounted*
7
Open chassis (IP20)
Top-closed type
* NEMA 1 (TYPE 1) is optional.
2. IDENTIFYING THE PARTS
DIGITAL
OPERATOR
TERMINAL COVER
WIRING HOLES
FOR CONTROL
CIRCUIT
FRONT
COVER
WIRING HOLES
FOR MAIN
CIRCUIT
GROUND
TERMINAL
TOP COVER
NAME PLATE
HEATSINK
COOLING FAN
FAN COVER
BOTTOM
COVER
DIGITAL
OPERATOR
JVOP-147
DIGITAL
OPERATOR
JVOP-140
FREF
FOUT
F/R
MNTR
FREF
PRGM
F/R
FOUT
DSPL
RUN
MIN
MAX
STOP
RESET
Digital operator
(with potentiometer)
JVOP-140
Used for setting or
changing constants.
Frequency can be set
using potentiometer.
DATA
ENTER
IOUT
MNTR
LO/RE
PRGM
< >
< >
DSPL
DATA
ENTER
IOUT
LO/RE
RUN
STOP
RESET
Digital operator
(without potentiometer)
JVOP-147
Used for setting or
changing constants.
Blank cover
In models without a
digital operator, the
blank cover is mounted
in place of the digital
operator.
17
VS-606V7 inverters with the covers removed
DIGITAL
OPERATOR
JVOP-140
FREF
FOUT
F/R
DSPL
DATA
ENTER
IOUT
MNTR
LO/RE
PRGM
< >
INPUT
POLARITY
SWITCH
FREQUENCY SETTING POTENTIOMETER
STATUS DISPLAY LAMP
TERMINAL RESISTOR SWITCH FOR
COMMUNICATION CIRCUIT
RUN
MAX
MIN
STOP
RESET
VOLTAGE/CURRENT CHANGE SWITCH FOR ANALOG
FREQUENCY REFERENCE INPUT
OMRON G5S
1
Ｉ
2
12 13 14
SHORT CIRCUIT
BAR
CONTROL CIRCUIT TERMINAL
BLOCK
22
1 2 3
11
MAIN CIRCUIT TERMINAL
BLOCK
GROUND TERMINAL
Example of 3-phase (200V class,1.5kW) inverter
DIGITAL
OPERATOR
JVOP-140
FREF
FOUT
F/R
MNTR
PRGM
< >
DSPL
DATA
ENTER
IOUT
LO/RE
RUN
MAX
MIN
STOP
RESET
5.5
mm
1
OMRON G5S
INPUT
POLARITY
SWITCH
FREQUENCY SETTING
POTENTIOMETER
STATUS DISPLAY LAMP
2
12 13 14
1 2 3
Ｉ
22
11
SHORT CIRCUIT
BAR
TERMINAL RESISTOR SWITCH
FOR COMMUNICATION CIRCUIT
VOLTAGE/CURRENT CHANGE
SWITCH FOR ANALOG
FREQUENCY REFERENCE INPUT
CONTROL CIRCUIT
TERMINAL BLOCK
MAIN CIRCUIT TERMINAL
BLOCK
GROUND TERMINAL
Example of 3-phase (200V class,0.1kW) inverter
18
Main Circuit Terminal Arrangement
Terminal arrangement of the main circuit terminal differs depending on the
inverter model.
CIMR-V7∗C20P1 to 20P7, B0P1 to B0P4
R/L1 S/L2 T/L3
+1
+2
U/T1 V/T2 W/T3
B1
B2
CIMR-V7∗C21P5, 22P2, B0P7, B1P5, 40P2 to 42P2
+1
+2
R/L1 S/L2 T/L3
B1
B2
U/T1 V/T2 W/T3
CIMR-V7∗C24P0, B2P2, 43P0, 44P0
R/L1 S/L2 T/L3
+1
+2
B1
B2
U/T1 V/T2 W/T3
+1
+2
B1
B2
U/T1 V/T2 W/T3
CIMR-V7∗CB4P0
R/L1 S/L2
19
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 :
-10 to +50; (14 to 122,) for IP20 (open chassis type),
-10 to +40˚C (14 to 105˚F) for NEMA 1 (TYPE 1), IP 20 (Top-closed type)
▫ 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.
20
Mounting Dimensions
To mount the VS-606V7, dimensions as shown below are required.
30mm
(1.18 in.)
OR MORE
30mm
(1.18 in.)
OR MORE
AIR
100mm (3.94 in.)
OR MORE
AIR
100mm (3.94 in.)
OR MORE
21
Mounting / Removing Components
Removing and Mounting Digital Operator and Covers
• Removing front cover
Use a driver 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
descending order of the above
procedure for removal.
• Removing terminal cover
After removing the front cover,
press the right and left sides to
direction 1 and lift the terminal
cover to direction 2.
• Mounting terminal cover
Mount the terminal cover in the
descending order of the above
procedure for removal.
22
• 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
descending order of the above
procedure for removal.
• Removing bottom cover
After removing the front cover
and the terminal cover, tilt the
bottom cover to direction 1 with
section A as a supporting point.
• Mounting bottom cover
Mount the bottom cover in the
descending order of the above
procedure for removal.
23
4. WIRING
Wiring Instructions
(1) Always connect the power supply (for main circuit inputs) and power
input terminals R/L1, S/L2, and T/L3 (R/L1, S/L2 for single-phase) via a
molded-case circuit breaker (MCCB) or a fuse. Never connect them to
terminals U/T1,V/T2,W/T3, B1, B2, -, +1, or +2. The inverter may be
damaged.
Refer to page 148 for Recommended Peripheral Devices.
For single-phase inverters, always use terminal R/L1 and S/L2.
Never connect to terminal T/L3.
Inverter Power Supply Connection Terminals
200V 3-phase Input 200V Single Input Power Supply Specification
Product
Power Supply
Specification Product CIMR-V7??B???
CIMR-V7??2???
400V 3-phase Input
Power Supply Specification
Product
CIMR-V7??4???
Connect to R/L1,
S/L2, T/L3
Connect to R/L1, S/L2, T/L3
Connect to R/L1, S/L2
(2) Connect the motor wiring to terminals U/T1, V/T2, W/T3 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 (n080)” on page 67.
(4) Control wiring must be less than 50m (164ft) 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) Only basic insulation to meet the requirements of protection class 1 and
overvoltage category II is provided with control circuit terminals.
Additional insulation may be necessary in the end product to conform to
CE requirements.
(9) A closed-loop connector should be used when wiring to the main circuit
terminal.
24
(10) 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) × wiring distance (m) × current (A) × 10-3
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 Screw
M3
Common to MA, MB, MC
all models S1 to S7,P1,P2,SC,PC,R+,RS+,S-,FS,FR,FC,AM,AC,RP M2
Wire
Applicable size
Recommended size
mm2
AWG mm2 AWG Type
0.5 to 0.6 twisted wire 0.5 to 1.25 20 to 16
0.5 to 1.25 20 to 16 0.75 18 Shielded
(4.44 to 5.33) single
Tightening Torque
N • m (Ib • in)
0.22 to 0.25 twisted wire 0.5 to 0.75 20 to 18
0.5 to 1.25 20 to 16
(1.94 to 2.21) single
2. Main Circuit
200V Class 3-phase Input Series
Tightening
Terminal
Torque
Model
Symbol Screw N • m (Ib • in)
Applicable size
mm2
AWG
wire or
0.75 18 equivalent
Wire
Recommended size
mm2
AWG
CIMRV7*C
20P1
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
2
14
CIMRV7*C
20P2
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
2
14
CIMRV7*C
20P4
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
2
14
CIMRV7*C
20P7
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
CIMRV7*C
21P5
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
CIMRV7*C
22P2
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
CIMRV7*C
24P0
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
2
14
2
14
3.5
12
14 to 10
3.5
12
14 to 10
5.5
10
Type
600V
vinylsheathed
wire or
equivalent
Note : The wire size is set for copper wires at 75°C (160°F).
25
200V Class Single-phase Input Series
Tightening
Terminal
Applicable size
Torque
Model
Symbol Screw • •
N m (lb in)
mm2
AWG
Wire
Recommended size
mm2
AWG
CIMRV7*C
B0P1
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
2
14
CIMRV7*C
B0P2
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
2
14
CIMRV7*C
B0P4
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M3.5
0.8 to 1.0
0.75 to 2
(7.1 to 8.88)
18 to 14
2
14
CIMRV7*C
B0P7
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
3.5
12
CIMRV7*C
B1P5
R/L1,S/L2,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
5.5
10
CIMRV7*C
B2P2
R/L1,S/L2,-,+1,
+2,B1,B2,U/T1,
V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
5.5
10
8
8
CIMRV7*C
B4P0
R/L1,S/L2,-,+1,
+2,B1,B2,U/T1,
V/T2,W/T3
M5
3.0
(26.62)
3.5 to 8
12 to 8
M4
1.2 to 1.5
(10.65 to 13.31)
2 to 8
14 to 8
Type
600V
vinylsheathed
wire or
equivalent
Note : 1. The wire size is set for copper wires at 75°C (160°F).
2. Three-phase input is also available for 0.1 to 1.1kW of single-phase input series.
26
400V Class 3-phase Input Series
Tightening
Terminal
Torque
Symbol Screw N • m (Ib • in)
Model
Applicable size
mm2
AWG
Wire
Recommended size
mm2
AWG
CIMRV7*C
40P2
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
2
14
CIMRV7*C
40P4
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
2
14
CIMRV7*C
40P7
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
2
14
CIMRV7*C
41P5
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
2
14
CIMRV7*C
42P2
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
2
14
CIMRV7*C
43P0
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
14 to 10
2
14
3.5
12
CIMRV7*C
44P0
R/L1,S/L2,T/L3,
–,+1,+2,B1,B2,
U/T1,V/T2,W/T3
M4
1.2 to 1.5
2 to 5.5
(10.65 to 13.31)
2
14
3.5
12
14 to 10
Type
600V
vinylsheathed
wire or
equivalent
Note : The wire size is set for copper wires at 75°C (160°F).
27
Wiring the Main Circuit
L1L2 L3
[Example of 3-phase,
400V class, 0.37kW
inverters]
MCCB or
leakage
breaker
• Main circuit input power supply
Always connect the power supply line to
input terminals R/L1, S/L2, and T/L3
[R/L1, S/L2 for single-phase inverters].
Never connect them to terminal
U/T1,V/T2,W/T3, B1, B2, -, +1, or +2.
Otherwise the inverter may be damaged.
NOTE
For single-phase inverters, always
use terminals R/L1 and S/L2. Never
connect to terminal T/L3.
• 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.
GOOD
GOOD
Grounding
• 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 148.
• Inverter output
Connect the motor terminals to U/T1,
V/T2,W/T3.
• Wiring the main circuit terminals
Pass the cables through wiring hole and
connect. Be sure to mount the cover in
its original position.
POOR
Connect with a Phillips (plus) screwdriver.
28
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 the covers
on the original position.
MA MB MC CONTACT OUTPUT
S5 S6 S7 P1 P2 R R FS FR FC
S1 S2 S3 S4 SC PC S S AM AC RP
SW1
PNP
NPN
14
13
12
1
2
SW2
OFF
V
1
2
ON
I
22
3
11
MA MB MC
* SW1 can be changed according to sequence input
signal (S1 to S7) polarity.
0V common: NPN side (Initial setting)
+24V common: PNP side
Refer to pages 150 and 151 for SW1.
Refer to pages 80 and 90 for SW2.
Wiring the control circuit terminals
Screwdriver blade width
0.4 mm max
(0.016 in.)
2.5 mm max
(0.098 in.)
Insert the wire into the lower part of the terminal block and connect it
tightly with a screwdriver.
5.5 mm
(0.22 in.)
Wire sheath strip length must be 5.5mm (0.22in.).
29
Open the front cover and verify that the strip length is 5.5mm (0.22in.).
5.5
mm
SCALE
MA MB MC CONTACT OUTPUT
S5 S6 S7 P1 P2 R R FS FR FC
S1 S2 S3 S4 SC PC S S AM AC RP
SW1
SW2
Wiring Inspection
After completing wiring, check the following :
▫ Wiring is proper.
▫ Wire clippings or screws are not left in the unit.
▫ Screws are securely tightened.
▫ Bare wire in the terminal does not contact other terminals.
NOTE
If the FWD (REV) run command is given during the run command selection
(n003=1) from the control circuit terminal, the motor will start automatically
after the main circuit input power supply is turned ON.
30
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 four types of operation modes for the VS-606V7 :
1 Run command from the digital operator (potentiometer/digital setting).
2 Run command from the control circuit terminal.
3 Run command from communications (MEMOBUS communications).
4 Run command from communication card (optional)
Prior to shipping, the drive is set up to receive run command and frequency
reference from the operator. Below are instructions for running the VS606V7 using the digital operator JVOP-147 (without potentiometer). For
instructions on operation, refer to page 40.
Operation reference or frequency reference constants can be selected
separately as shown below.
Name
Run
Command
Selection
Frequency
Reference
Selection
Constant
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 operator potentiometer
= 1 --- Enables frequency reference 1 (constant n024)
= 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 train 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 20mA) of operator circuit
terminal
= 9 --- Enables communication card (optional)
31
Operator
Display
Operation Steps
1. Turn ON the power supply.
2. Set constant n004 to 1.
1
3. Set the following constants.
n019 : 15.0 (acceleration time)
n020 : 5.0 (deceleration time)
4. Select forward or reverse run by
pressing qor w key.
NOTE
6.00
Examine the application.
(Never select REV when
reverse run is prohibited.)
5. Set the reference by pressing q or
w key.
6. Press RUN .
15.0
5.0
(Forward)
Status Indicator
LED
FREF
RUN
ALARM
PRGM
RUN
ALARM
PRGM
RUN
ALARM
F/R
RUN
ALARM
FREF
RUN
ALARM
FOUT
RUN
ALARM
or
(Reverse)
60.00
0.00➝60.00
7. Press STOP to stop.
LED
Display
60.00➝0.00
FOUT
RUN
ALARM
Status indicator lamp
: ON
: Blinking (Long Blinking)
: 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.
32
: 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
Data display section
Display section
Function display LED’s
LED switches to another
function each time
DSPL is pressed.
The displayed data can
be changed.
FREF
FOUT
IOUT
F/R
RUN
>
DSPL
MNTR
LO/RE PRGM
<
Press to switch
between
function LEDs.
DIGITAL
OPERATOR
JVOP-140
STOP
RESET
MIN
DATA
ENTER
Press to enter the
constant data.
(Displays the constant Press to increase
Status indicator
data when
constant no./data
(same function with
selecting constant no.
value.
RUN indicator)
by PRGM LED.)
Operator CN2 terminal Press to decrease
constant no./data
value.
(Rear side of the operater)
MAX
Frequency setting
potentiometer
Changes frequency
setting according to
the potentiometer.
Press to run
the motor.
Press to stop the motor.
(Press to reset at faults.)
CN2-3: GND for Operator circuit terminal
CN2-2: Operator circuit terminal
CN2-1: Operator circuit terminal
(current reference)
(voltage reference)
Details of LEDs (Color in parenthesis indicates the color of LED.)
FREF
FOUT
Frequency reference Output frequency
setting/monitoring
monitor
(GREEN)
(GREEN)
F/R
Operator RUN
command FWD/REV
selection
(GREEN)
IOUT
Output current
monitor
(GREEN)
MNTR
Multi-function
monitor
(GREEN)
LO/RE
LOCAL/REMOTE
Selection
(RED)
PRGM
Constant no./data
(RED)
33
Description of Status Indicator LEDs
There are two LEDs 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 LEDs. RUN indicator and status indicator on the RUN button
have the same function.
: ON
RUN
ALARM
: BLINKING (Long Blinking)
(Green)
(Red)
Operation ready
(During Stop)
: BLINKING
Ramp to
stop
: OFF
Normal
Operation
For details on how the status indicator LED’s function at inverter faults,
refer to Section 8 “FAULT DIAGNOSIS” on page 130. If a fault occurs,
the ALARM LED lights.
NOTE
The fault can be reset by turning ON the fault reset signal (or pressing
STOP
RESET key on the digital operator) with the operation signal OFF or by
turning OFF the power supply. If the operation signal is ON, the fault
cannot be reset by the fault reset signal.
34
LED Description
By pressing DSPL on the digital operator, each of the function LEDs can be
selected.
The following flowchart describes each function LED.
Power ON
FREF
Frequency reference setting/monitor (Hz)
Sets VS-606V7 operation speed.
FOUT
Output frequency monitor (Hz)
Displays frequency that VS-606V7 is
currently outputting.
Setting disabled.
DSPL
DSPL
IOUT
Output current monitor (A)
Displays current that VS-606V7 is currently
outputting.
Setting disabled.
If the VS-606V7
loses power while in
one of these modes,
it will return to this
mode once power is
restored.
DSPL
MNTR
Multi-function monitor
Description of the selected monitor is
displayed.
(Refer to page 36 for details.)
DSPL
<
DSPL
<
F/R
FWD/REV run selection
Sets the motor rotation direction when
run command is given by the digital operator.
Setting can be changed by
or
key.
FO (forward run)
EV (reverse run)
Monitor No.
U-01: Frequency reference (FREF)
U-02: Output frequency (FOUT)
U-03: Output current (IOUT)
U-04: Output voltage reference (Unit: 1V)
U-05: DC voltage (Unit: 1V)
U-06: Input terminal status
U-07: Output terminal status
U-08: Torque monitor
U-09: Fault history
U-10: Software No.
U-11: Output power
U-15: Data reception error
U-16: PID feedback
U-17: PID input
U-18: PID output
35
LOCAL / REMOTE Selection
<
This function switches the operation; operation
using the digital operator including frequency
setting with potentiometer, or that using the input
terminals or through communications
Setting can be changed by
or
key.
(Local)
<
LO/RE
(Remote)
DSPL
Constant No. / data
PRGM Sets and changes data using
constant No. (Refer to page 39.)
DSPL
Return to
MNTR
FREF
Multi-Function monitor
• Selecting monitor
Press DSPL key. When MNTR is ON, data
can be displayed by selecting monitor No.
[Example] Monitoring Output Voltage Reference
IOUT
DSPL
U-04
MNTR
Select U-04 by
pressing
key.
^ or
^
DSPL
F/R
36
200
ENTER
MNTR
DSPL
Output voltage reference
is displayed.
or ENTER
• Monitoring
Following items can be monitored by U- constants.
Constant
No.
Name
U-01
Frequency reference
(FREF)*1
Hz
Frequency reference can be monitored.
(Same as FREF)
U-02
Output frequency
(FOUT)*1
Hz
Output frequency can be monitored.
(Same as FOUT)
U-03
Output current
(IOUT)*1
A
Output current can be monitored.
(Same as IOUT)
U-04
Output voltage
V
Output voltage can be monitored.
U-05
DC voltage
V
Main circuit DC voltage can be monitored.
Description
U-06
Input terminal status *2
---
Input terminal status of control circuit terminals
can be monitored.
U-07
Output terminal status*2
---
Output terminal status of control circuit
terminals can be monitored.
U-08
Torque monitor
%
The amount of output torque can be monitored.
When V/f control mode is selected,
“----” is displayed.
U-09
Fault history (last 4 faults)
---
Last four fault history is displayed.
U-10
Software No.
---
Software No. can be checked.
U-11
Output power *3
kW
Output power can be monitored.
U-15
Data reception error *4
---
Contents of MEMOBUS communication data
reception error can be checked.
(contents of transmission register No. 003DH
are the same)
U-16
PID feedback *5
%
Input 100(%) / Max. output frequency or
equivalent
U-17
PID input *5
%
±100(%)/± Max. output frequercy
U-18
PID output *5
%
±100(%)/± Max. output frequercy
*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 Refer to the next page for data reception error.
*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%.
37
Input / Output terminal status
Input terminal status
1: Terminal S1 is “closed.”
1: Terminal S2 is “closed.”
1: Terminal S3 is “closed.”
1: Terminal S4 is “closed.”
1: Terminal S5 is “closed.”
1: Terminal S6 is “closed.”
1: Terminal S7 is “closed.”
Not used
Output terminal status
1: Terminal MA-MC is “closed.”
1: Terminal P1-PC is “closed.”
1: Terminal P2-PC “closed.”
Not used
Data reception error display
1: CRC error
1: Data length fault
Not used
1: Parity error
1: Over run error
1: Framing error
1: Timeover
Not used
38
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)
<??? •••••• 4-digit numbers
<
: Order of fault (1 to 4)
??? : Fault description
"---" is displayed if there is no fault.
(Refer to page 130 for details.)
Switching fault history
Order of the fault history can be changed by ∨ or ∨ key.
Clearing fault history
Set constant n001 to 6 to clear fault history. Display returns to n001 after
completion of 6 setting.
Note: Constant initialize(n001=12,13) clears the fault history.
Setting and referring constants
Following shows how to select and change constants.
LO
LO/RE
REMOTE/LOCAL
selection
• Setting n003 (Run command selection)
DSPL
N001
Constant
PRGM No./
data
DSPL
6 0.0 0
FREF
N003
PRGM
n003
Operation
reference
selection
0
ENTER
PRGM
Initial setting:0
operator reference
N003
PRGM
Return to
constant No.
display
1
PRGM
ENTER
Set to 1
Control circuit
terminal reference
(blinking at changing)
1
PRGM
Data set
39
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.
Digital setting is set at the factory (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
Operator
Display
Operation Steps
1. Turn the potentiometer fully to the left. Then, 0.00
turn the power ON.
12-LED
Display
FREF
Status
Indicator
LED
RUN
ALARM
RUN
ALARM
FOR
or
REV
F/R
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 the potentiometer
position is displayed.)
0.00 to 60.00
Minimum
output
frequency is
1.50Hz
FREF
RUN
ALARM
2. F/R blinks.
Select FWD/REV run using keys.
NOTE
NOTE
Never select REV when reverse run is
prohibited.
If the potentiometer is switched rapidly,
the motor also accelerates or decelerate
rapidly corresponding to the
potentiometer movement. Pay attention
to load status and switch the
potentiometer with the speed not to affect
motor movement.
Status indicator lamp
40
: ON
: Blinking
: OFF
6. PROGRAMMING FEATURES
Factory settings of the constants are shown as
in the tables.
Constant Set-up and Initialization
Constant selection/initialization (n001)
The following table describes the data which can be set or read when n001
is set.
Unused constants among n001 to n179 are not displayed.
n001 Setting Constant that can be set
Constant that can be referred
0
n001
n001 to n179
1
n001 to n049 *
n001 to n049
2
n001 to n079 *
n001 to n079
3
n001 to n119 *
n001 to n119
4
n001 to n179 *
n001 to n179
5
Not used
6
Fault history cleared
7 to 11
Not used
12
Initialize
13
Initialize (3-wire sequence) †
* Excluding setting disabled constants.
† Refer to page 73.
“
” 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 multi-function input selection 1 to 7 (n050 to n056) are the same.
(2) If the following conditions are not satisfied in the V/f pattern setting :
Max. output frequency (n011) Max. voltage output frequency (n013)
> Mid. output frequency (n014)
Min. output frequency (n016)
For details, refer to “Adjusting torque according to application” (V/f pattern setting) on page 42.
(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) Constant n018 is set to 1 (accel / decel time unit is 0.01sec.) when n018 is set to 0 and the
value exceeding 600.0sec. is set to accel / decel time (n019 to n022).
NOTE
41
Using V/f Control Mode
V/f 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.
V: (VOLTAGE)
n012
n015
n017
0
Constants
No.
n016 n014 n013
n011
f
(FREQUENCY)
1V
50.0 to 400.0Hz
1 to 255.0V
(0.1 to 510.0V)
Initial
Setting
50.0Hz
200.0V
(400.0V)
Max. voltage output
frequency (base frequency)
0.1Hz
0.2 to 400.0Hz
50.0Hz
Mid. output frequency
0.1Hz
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)
1.3Hz
12.0V
(24.0V)
1.3Hz
12.0V
(24.0V)
Name
n011
Max. output frequency
n012
Max. voltage
n013
n014
n015
Mid. output
frequency voltage
n016
Min. output frequency
n017
Min. output
frequency voltage
42
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.
Unit
0.1Hz
1V
0.1Hz
1V
Setting range
• 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.
(1) For general-purpose applications
Motor Specification : 60Hz
V
200
Constant Setting
12
1.5
60 f
n011 60.0
n012 200.0
n013 60.0
n014 1.5
n015 12.0
n016 1.5
n017 12.0
Motor Specification : 50Hz
(Factory setting)
V
200
Constant Setting
12
1.3
50 f
n011 50.0
n012 200.0
n013 50.0
n014 1.3
n015 12.0
n016 1.3
n017 12.0
(2) For fans/pumps
Motor Specification : 60Hz
V
200
Constant Setting
50
12
1.5
30
60 f
n011 60.0
n012 200.0
n013 60.0
n014 30.0
n015 50.0
n016 1.5
n017 10.0
Motor Specification : 50Hz
V
200
Constant Setting
50
10
1.3
25
50 f
n011 50.0
n012 200.0
n013 50.0
n014 25.0
n015 50.0
n016 1.3
n017 10.0
(3) For applications requiring high starting torque
Motor Specification : 60Hz
V
200
Constant Setting
24
18
1.5 3
60 f
n011 60.0
n012 200.0
n013 60.0
n014 3.0
n015 24.0
n016 1.5
n017 18.0
Motor Specification : 50Hz
V
200
Constant Setting
24
18
1.3 2.2
50 f
n011 50.0
n012 200.0
n013 50.0
n014 2.5
n015 24.0
n016 1.3
n017 18.0
Increasing voltage of V/f pattern increases motor torque, but an excessive
increase may cause motor overexcitation, motor overheat or vibration.
Note : n012 is to be set to motor rated voltage.
43
• Full-range automatic torque boost (when V/f mode is selected; n002=0)
Motor torque requirement changes according to load conditions. Fullrange automatic torque boost adjusts voltage of V/f pattern according to
the requirement. The VS-606V7 automatically adjusts the voltage during
constant-speed operation as well as during acceleration.
The required torque is calculated by the inverter.
This ensures tripless operation and energy-saving effects.
Output voltage Torque compensation gain (n103)
Required torque
Operation
V
(VOLTAGE)
Required torque
Increase voltage
f (FREQUENCY)
Normally, no adjustment is necessary for torque compensation gain (n103
factory setting : 1.0). When the wiring distance between the inverter and the
motor is long, or when the motor generates vibration, change the automatic
torque boost gain. In these cases, set the V/f pattern (n011 to n017).
Adjustment of torque compensation time constant (n104) and torque
compensation iron loss (n105) are normally not required.
Adjust torque compensation time constant under the following conditions:
• Increase the setting when the motor generates vibration.
• Reduce the setting when response is low.
44
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 constants, the YASKAWA standard
motor constants 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
constants are not matched. Set the following constants so that they can
match the motor constants.
No.
Name
n106 Motor rated slip
n107 Line to neutral (per phase)
n036 Motor rated current
n110 Motor no-load current
*
Unit
Setting range
Initial
setting
0.1Hz
0.0 to 20.0Hz
*
0.001Ω
(less than 10Ω)
0.01Ω
(10Ω or more)
0.000 to 65.50Ω
*
0.1A
0 to 150% of inverter
rated current
*
1%
0 to 99%
(100%=motor rated current)
*
Setting depends on inverter capacity.
Adjustment of touque compensation gain (n103) and torque
compensation time constants (n104) is normally not required.
Adjust torque compensation time constant under the following
conditions:
• Increase the setting when the motor generates vibration.
• Reduce the setting when response is low.
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 time constant (n112) is normally not
required.
Adjust under the following conditions:
• Reduce the setting when response is low.
• Increase the setting when speed is unstable.
45
Select slip compensation status during regeneration:
n113 Setting Slip correction during regenerative operation
0
Disabled
1
Enabled
Motor constant calculation
Following show an example of motor constant calculation.
(1) Motor rated slip (n106)
120 × motor rated frequency (Hz)*1
=
Number of motor pole
– Motor rated speed (r/min)*2
120 / Number of motor pole
(2) Line to neutral (per 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) × 0.92 × 1
2
(B type insulation) Test report of line-to-line resistance at 75°C (Ω) × 0.92 × 1
2
(F type insulation) Test report of line-to-line resistance at 115°C (Ω) × 0.87 × 1
2
(3) Motor rated current (n036)
= Rated current at motor rated frequency (Hz)*1 (A)
(4) Motor no-load current (n110)
=
No-load current (A) at motor rated frequency (Hz)*1
Rated current (A) at motor rated frequency (Hz)*1
× 100 (%)
*1 Base frequency (Hz) during constant output control
*2 Rated speed (r/min) at base frequency during constant output control
Set n106 (motor rated slip), n036 (motor rated current), n107 (Line to
neutral (per phase)) and n110 (motor no-load current) according to the
motor test report.
To connect a reactor between the inverter and the motor, set n108 to the
value of “n108 (motor leakage inductance) initial value plus externally„
mounted reactor inductance. Unless a reactor is connected, n108 (motor
leakage inductance) does not have to be set according to the motor.
46
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 the voltage settings (n012, n015, n017).
STANDARD V/F
(V)
200
(V)
200
[MOTOR SPECIFICATION: 60Hz]
11
11
4.3
4.3
1 3
60 (Hz)
[MOTOR SPECIFICATION: 50Hz]
0.8 2.5
50 (Hz)
HIGH STARTING TORQUE V/F
(V)
200
[MOTOR SPECIFICATION: 60Hz]
(V)
200
13
[MOTOR SPECIFICATION: 50Hz]
13
5
5
1 3
60 (Hz)
0.8 2.5
50 (Hz)
When operating with frequency larger than 60Hz/50Hz, change only
max. output frequency (n011).
CONSTANT OUTPUT OR
CONSTANT TORQUE VARIABLE OUTPUT
n012
=200V
BASE POINT
n013
=50Hz
n011
=90Hz
47
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
c o m m a n d s a n d F W D / R E V r u n commands.
Frequency reference can be set by potentiometer or
FREF .
• REMOTE mode: Enables run command selection (n003).
How to select LOCAL/REMOTE modes
When LOCAL/REMOTE
switching function is not
set for multi-function
input selection
Select Lo for
operator
LO/RE selection.
(When 17 is not set
to any of constants
n050 to n056)
(When 17 is set to
any of constants
n050 to n056)
Select rE for
operator
LO/RE
selection.
Set multi-function Set multi-function
input terminal is input terminal is
turned ON.
turned OFF.
LOCAL mode
48
When LOCAL/REMOTE
switching function is set
at multi-function input
selection
REMOTE mode
Selecting Run/Stop Commands
Refer to Switching LOCAL / REMOTE Modes (page 48) 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 for digital operator LO / RE ON mode,
or when LOCAL / REMOTE switching function is set and the input
terminals are turned ON, run operation is enabled by the STP or RUN of
the digital operator, and FWD/REV run is enabled by F / R ON mode
(using
or
key).
REMOTE mode
• Select remote mode.
There are following two methods to select remote mode.
1. Select rE (remote mode) for LO / RE selection.
2. When the local / remote switching function is selected for multifunction input selection, turn OFF the input terminal to select remote
mode.
• Select operation method by setting the constant n003.
n003=0: Enables the digital operator (same with local mode)
=1: Enables the multi-function input terminal (see fig. below)
=2: Enables communications (refer to page 89)
=3: Enables communication card (optional)
• Example for using the multi-function input terminal as operation
reference (two-wire sequence)
IM
FWD RUN/STOP
REV RUN/STOP
S1
S2
SC
n003 : 1 (Initial setting : 0)
n050 : 1 (Initial setting)
n051 : 2 (Initial setting)
For example of three-wire sequence, refer to page 73.
Note: When inverter is operated without the digital operator, always set
the constant n010 to 0.
49
Operating (RUN / STOP commands) by communications
Setting constant n003 to 2 in REMOTE mode can give RUN / STOP
commands by communication (MEMOBUS communications). For the
command by communications, 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 for
selecting the mode, refer to page 48.
LOCAL mode
Select command method by constant 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 constant n009 instead of pressing ENTER key.
n009=0 : Enables frequency reference setting by ENTER key.
=1 : Disables frequency reference setting by ENTER key.
REMOTE mode
Select command method by constant 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 51)
=3 : Current reference (4 to 20mA) (Refer to page 80)
=4 : Current reference (0 to 20mA) (Refer to page 80)
=5 : Pulse train reference (Refer to page 82)
=6 : Communication (Refer to page 89)
=7 : Voltage reference of digital operator circuit terminal (0 to10 )
=8 : Current reference of digital operator circuit terminal (4 to 20mA)
=9 : Communication card (optional)
50
Example of frequency reference by voltage signal
IM
FS
n004 = 2 (initial setting : 1)
FREQUENCY
SETTING POWER
+12V, 20mA
MASTER SPEED
(0 TO +10V)
FREQUENCY
FR
REFERENECE
FC(0V)
2KΩ
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
0
Reverse run enabled.
1
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)
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
FWD
RUN/STOP
REV RUN/STOP
MULTI-STEP
SPEED REF 1
MULTI-STEP
SPEED REF 2
MULTI-STEP
SPEED REF 3
EXTERNAL FAULT
FAULT RESET
NOTE
When all multi-function
reference inputs are OFF,
frequency reference selected
by constant n004 (frequency
reference selection) becomes
effective.
S1
S2
S5
S6
S7
S3
S4
SC
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.
51
FREQUENCY
REFERENCE
(n031) 60.0 Hz
(n030) 55.0 Hz
(n029) 50.0 Hz
(n028) 45.0 Hz
(n027) 40.0 Hz
(n026) 35.0 Hz
(n025) 30.0 Hz
(n024) 25.0 Hz
TIME
ON
FWD (REV) RUN/STOP
ON
MULTI-STEP SPEED REF. 1
(TERMINAL S5)
MULTI-STEP SPEED REF. 2
(TERMINAL S6)
MULTI-STEP SPEED REF. 3
(TERMINAL S7)
ON
ON
ON
ON
ON
ON
16-Step speed operation
Set frequency reference 9-16 to n120-127.
Set input terminal to multi-step speed reference for multi-function input
selection.
Operating at low speed
By inputting a jog command and then a forward (reverse) run command,
operation is enabled at the jog frequency set in n032. When multi-step
speed references 1, 2, 3 or 4 are input simultaneously with the jog
command, the jog command has priority.
Constant No.
n032
Name
Setting
Jog frequency Initial setting : 6.00Hz
n050 to n056 Jog reference Set to “10” for any constant.
52
Adjusting speed setting signal
To provide frequency reference by analog input of control circuit terminal FR
or FC, the relationship between analog input and frequency reference can be
set.
FREQURNCY REFERENCE
MAX. OUTPUT FREQUENCY
GAIN
100
MAX. OUTPUT FREQUENCY
BIAS
100
0V
(4mA)
(0mA)
10V
(20mA)
(20mA)
( ) indicates the value when current
reference input is selected.
(a) Analog frequency reference gain (n060)
The frequency reference provided when analog input is 10V (20mA) can
be set in units of 1%. (Max. 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%. (Max. 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
MAX. FREQUENCY (100%)
0%
0V
5V
10V
Gain n060 = 200
Bias n061 = 0
53
• To operate the inverter with frequency reference of
50% to 100% at 0 to 10V input
MAX. FREQUENCY (100%)
50%
0V
Gain n060 = 100
Bias n061 = 50
54
10V
Adjusting frequency upper and lower limits
• Frequency reference upper limit (n033)
Sets the upper limit of the frequency reference
in units of 1%.
(n011: Max. output frequency = 100%)
Factory setting: 100%
FREQUENCY
UPPER LIMIT
(n033)
FREQUENCY
LOWER LIMIT
(n034)
SET FREQUENCY REFERENCE
INTERNAL
FREQUENCY
REFERENCE
• Frequency reference lower limit (n034)
Sets the lower limit of the frequency reference
in units of 1%.
(n011: Max. output frequency = 100%)
When operating at 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
DECEL
TIME 1 ACCEL
ACCEL
(n020) TIME 2
TIME 1
(n021)
(n019)
OUTPUT
FREQUENCY
DECEL
TIME 2*
(n022)
DECEL
TIME 1*
(n020)
TIME
FORWARD (REVERSE)
RUN COMMAND
MULTI-STEP
SPEED REFERENCE
ACCEL/DECEL
TIME SELECTION
(TERMINAL S1 TO S7)
ON
ON
ON
* When “deceleration to a stop” is selected (n005 = 0).
By setting Multi-function 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 (acceleration time 1)
n020 (deceleration time 1)
At ON : n021 (acceleration time 2)
n022 (deceleration time 2)
55
No.
Unit
Name
Setting range Initial setting
10.0s
n019 Acceleration time 1
n020 Deceleration time 1
n021 Acceleration time 2
Refer to
n018
setting
Refer to
n018
setting
10.0s
10.0s
10.0s
n022 Deceleration time 2
n018 setting
No.
Unit
0.1s
0
n018
1
Setting range
0.0-999.9s
(999.9s or less)
1s
1000-6000s (1000s or more)
0.01s
0.00-99.99s (99.99s or less)
0.1s
100.0-600.0s (100s or more)
Notes: Constant n018 can be set during stop.
If the value exceeding 600.0 s is set for the accel/decel time
when n018 = 0 (in units of 0.1 s), “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%.
(Max. output frequency n011 = 100%)
Automatic restart after momentary
power loss (n081)
When constant n081 is set to 0 or 1, operation automatically restarts even if
momentary power loss occurs.
Setting
0
1*
2*†
Description
Continuous operation after momentary power loss
not provided
Continuous operation after power recovery within
momentary power loss ridethru time 0.5s
Continuous operation after power recovery
(Fault output not provided)
* Hold the operation signal 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.
56
Soft-start characteristics (n023)
To prevent shock at machine start/stop, accel/decel can be performed in Scurve pattern.
Setting
0
1
2
3
S-curve selection
S-curve characteristic not provided
0.2 s
0.5 s
1.0 s
Note : S-curve characteristic time is the time from accel/decel rate 0 to a regular accel/decel
rate determined by the set accel/decel time.
FREQUENCY
REFERENCE
OUTPUT
FREQUENCY
OUTPUT
FREQUENCY
TIME
S-CURVE CHARACTERISTIC TIME (Tsc)
The following time chart shows FWD/REV run switching at deceleration to
a stop.
FORWARD RUN COMMAND
REVERSE RUN COMMAND
DECELERATION
ACCELERATION
MIN. OUTPUT FREQUENCY
OUTPUT FREQUENCY
n016
DC INJECTION BRAKING
TIME AT STOP
n090
MIN. OUTPUT
FREQUENCY n016
S-curve characteristics in
ACCELERATION
DECELERATION
57
Torque detection
If an excessive load is applied to the machine, output current increase can be
detected to 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)].
MOTOR CURRENT
n098
*
*
TIME
MULTI-FUNCTION OUTPUT SIGNAL
(OVERTORQUE DETECTION SIGNAL)
TERMINAL MA, MB, P1, P2
ON
ON
n099
n099
* Overtorque detection release width (hysterisis) is set at approx. 5% of inverter
rated current.
58
• Overtorque detection function selection 1 (n096)
Setting
0
1
2
3
4
Description
Overtorque detection not provided
Detected during constant-speed running,
and operation continues after detection.
Detected during constant-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 “OL3” alarm (blinking).
(3) To halt the inverter by a fault at overtorque detection, set to 2 or 4. At
detection, the operator displays “OL3” 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 motor current exceeds the overtorque detection 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
0
Detected by output torque
1
Detected by output current
59
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
setting of frequency detection (n095).
• Frequency detection 1
Output frequency Frequency detection level n095
(Set either of n057, n058 or n059 to “4”.)
RELEASE
WIDTH
–2Hz
FREQUENCY DETECTION
LEVEL [Hz] (n095)
OUTPUT
FREQUENCY
FREQUENCY
DETECTION
SIGNAL
ON
• Frequency detection 2
Output frequency Frequency detection level n095
(Set either of n057, n058, n059 to “5”.)
RELEASE
WIDTH
+2Hz
OUTPUT
FREQUENCY
FREQUENCY
DETECTION
SIGNAL
60
ON
FREQUENCY
DETECTION
LEVEL (Hz)
(n095)
ON
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 :
OUTPUT FREQUENCY
n083
n084
n086
n085
n086
n086
FREQUENCY REFERENCE
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 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 (overcurrent)
OV (overvoltage)
The number of retry attempts are cleared to 0 in the following cases :
(1) If no other fault occurs within 10 minutes after retry
(2) When the fault reset signal is ON after the fault is detected
(3) Power supply is turned OFF
61
Operating coasting motor without trip
To operate coasting motor without trip, use the speed search command or
DC injection braking at start.
• 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 multi-function input selection (n050 to n056) to “14” (search command
from maximum output frequency) or “15” (search command from set
frequency).
Build a sequence so that 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
ON
FWD (REV) RUN COMMAND
SEARCH COMMAND
MAX. OUTPUT FREQUENCY OR
FREQUENCY REFERENCE AT
RUN COMMAND INPUT
ON
AGREED SPEED
DETECTION
OUTPUT FREQUENCY
MIN. BASEBLOCK SPEED SEARCH OPERATION
TIME (0.5s)
• DC injection braking at start (n089, n091)
Restarts a coasting motor after stopping it. Set the DC injection braking
time at start in n091 in units of 0.1 second. Set DC injection braking
current in n089 in units of 1% (inverter rated current =100%). When the
setting of n091 is “0”, DC injection braking is not performed and
acceleration starts from the minimum output frequency.
When n089 is set to 0, acceleration starts from
the minimum output frequency after the
baseblocking for n091 setting time.
MIN. OUTPUT
FREQUENCY
n016
62
n091
DC INJECTION BRAKING
TIME AT START
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 selection (n050 to n056) to 16 (accel/decel
prohibit).
Time chart at accel/decel hold command input
FWD (REV)
RUN COMMAND
ACCEL/DECEL
HOLD COMMAND
FREQUENCY
REFERENCE
OUTPUT
FREQUENCY
FREQUENCY
AGREED
SIGNAL
ON
ON
ON
ON
ON
ON
Note : When the FWD (REV) run command is input along with the accel/decel hold command,
the motor does not operate. However, when frequency reference lower limit (n034) is
set greater than or equal to min. output frequency (n016), the motor operates at
frequency reference lower limit (n034).
63
Using frequency meter or ammeter (n066)
Selects to output either output frequency or output current to analog output
terminals AM-AC for monitoring.
Setting
Description
0
Output frequency
1
Output current
2
Main circuit DC voltage
3
Torque monitor
4
Output power
5
Output voltage reference
In initial setting, analog voltage of approx. 10V is output when output
frequency (output current) is 100%.
AM
FREQUENCY METER
FM
OUTPUT FREQUENCY
(OUTPUT CURRENT)
100%
Analog monitor gain
can be set by n067
0 TO 10VDC
AC
0
3V
ANALOG OUTPUT
Calibrating frequency meter or ammeter (n067)
Used to adjust analog output gain.
FREQUENCY METER/AMMETER
(3V 1mA FULL-SCALE)
n067
AM
n067=0.30
OUTPUT FREQUENCY
(OUTPUT CURRENT)
100%
n067=1.00
FACTORY SETTING
FM
AC
3V
10V
ANALOG OUTPUT
Set the analog output voltage at 100% of output frequency (output current).
Frequency meter displays 0 to 60Hz at 0 to 3V.
10V 64
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.
Constant No.
Name
Unit
n065
Monitor output type
Setting range
Initial setting
0,1
0
1
n065 setting
n065 setting
Description
0
Analog monitor output
1
Pulse monitor output
( Output frequency monitor )
Pulse train signal can be selected by setting n150.
n150 setting
0
Description
1440Hz / Max. frequency (n011)
1
1F: Output frequency × 1
6
6F: Output frequency × 6
12
12F: Output frequency × 12
24
24F: Output frequency × 24
36
36F: Output frequency × 36
At the factory setting, the pulse of 1440Hz can be output when output
frequency is 100%.
Output frequency
Pulse
Pulse monitor output
65
NOTE
Peripheral devices must be connected according to the following load
conditions when using pulse monitor output. The machine might
damage when the conditions are not satisfied.
Used as a sourcing output
Output voltage
VRL ( V )
+5V
Load impedance
Load impedance
( kΩ )
1.5 kΩ or more
+8V
3.5 kΩ or more
+10V
10k Ω or more
Used as a sinking input
External power supply
External power supply ( V ) +12VDC ±5%
Sinking current ( mA )
16mA or less
Sink current
Load impedance
66
Reducing motor noise or leakage current (n080)
Set inverter output transistor switching frequency (carrier frequency).
Setting Carrier Frequency (kHz) Metallic Noise
from Motor
(Hz)
7
12 fout
8
24 fout
(Hz)
9
36 fout
(Hz)
1
2.5
(kHz)
2
5.0
(kHz)
3
7.5
(kHz)
4
10.0
(kHz)
Noise and Current
Leakage
Higher
Smaller
Not
audible
Larger
Setting values 7, 8, or 9 multiplies output frequency according to output
frequency value.
n080=7
fc=CARRIER FREQUENCY
2.5kHz
fc=12 fout
1.0kHz
fout=OUTPUT FREQUENCY
83.3Hz
n080=8
208.3Hz
fc=CARRIER FREQUENCY
2.5kHz
fc=24 fout
1.0kHz
fout=OUTPUT FREQUENCY
41.6Hz
n080=9
104.1Hz
fc=CARRIER FREQUENCY
2.5kHz
fc=36 fout
1.0kHz
fout=OUTPUT FREQUENCY
27.7Hz
69.4Hz
67
Factory setting varies according to inverter capacity (kVA).
Voltage Class Capacity
(kW)
(V)
200
Single-phase
3-phase
400
3-phase
NOTE
0.1
0.25
0.55
1.1
1.5
2.2
4.0
0.37
0.55
1.1
1.5
2.2
3.0
4.0
Carrier
Frequency
Maximum Continuous
Output Current
(A)
10kHz
10kHz
10kHz
10kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
7.5kHz
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
9.2
Initial Setting
Setting
4
4
4
4
3
3
3
3
3
3
3
3
3
3
Reduced Current
(A)
---7.0
10.0
16.5
1.0
1.6
3.0
4.0
4.8
6.3
8.1
(1) Reduce continuous output current when changing carrier
frequency to 4 (10 kHz) for the 200V class (1.5kW 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 230V (200V class)
Single-phase 200 to 240V (200V class)
3-phase 380 to 460V (400V class)
• Ambient temperature : -10 to +50°C (14 to 122°F)
(Protection structure: open chassis
type IP20)
: -10 to +40°C (14 to 105°F)
(Protection structure: top-closed type
IP20, enclosed wall-mounted type
NEMA 1 (TYPE 1))
(2) If the wiring distance is long, reduce the inverter carrier
frequency as described below.
68
Wiring Distance between
Inverter and Motor
Up to 50m
Carrier frequency
(n080 setting)
10kHz or less
(n080=1,2,3,4,
7,8,9)
Up to 100m
More than 100m
5kHz or less 2.5kHz or less
(n080=1,2,
(n080=1,
7,8,9)
7,8,9,)
(3) Set carrier frequency selection (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 ≤
– 5Hz
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
0
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 constant n005. At this time, the digital operator
displays “S P” alarm (blinking). This stop command is held in the
inverter until both forward and reverse run commands are open, or
unitl run command from communications becomes zero.
1
STOP key ineffective when running either from multi-function input
terminals or communications.
69
Selecting Stopping Method
Selecting stopping method (n005)
Selects the stopping method suitable for application.
Setting
Description
0
Deceleration to stop
1
Coast to stop
• Deceleration to stop
Example when accel/decel time 1 is selected
ACCEL
OUTPUT
FREQUENCY TIME 1
(n019)
DECEL
TIME 1
(n020)
*
DECEL TIME 1
(n020)
*
TIME
FWD (REV)
RUN
COMMAND
ON
MIN. OUTPUT
FREQUENCY
(FREQUENCY AT
DC INJECTION BRAKING
START)
n16
(FACTORY SETTING: 1.5Hz)
DC INJECTION BRAKING
TIME AT STOP (n090)
(FACTORY SETTING: 0.5s)
* 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 deceleration 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 min. output frequency (n016) with FWD (REV) run
command ON. If the decel time is short or the load inertia is large,
overvoltage (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
70
• Coast to stop
Example when accel/decel time 1 is selected
OUTPUT
ACCEL
FREQUENCY TIME 1
(n019)
*
DECEL
TIME 1
(n020)
COAST TO
STOP
*
TIME
FWD (REV)
RUN COMMAND
ON
* 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.
n016 MIN.
OUTPUT
FREQUENCY
n090
DC INJECTION BRAKING
TIME AT STOP
When coasting to a stop is specified in stopping method selection (n005),
DC injection braking at stop does not operate.
71
Building Interface Circuits with External Devices
Using input signals
Multi-function input terminal S1 to S7 functions can be changed when
necessary by setting constants n050 to n056 respectively. The same value
cannot be set to different constant settings.
Setting
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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)
Fault reset
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
Description
Setting enabled only for n052
Inverter stops by external fault
signal input.
Digital operator display is
"EF?".
Resets the fault. Fault reset not
effective with the run signal ON.
Motor coast to a stop by this
signal input.
Digital operator display is
"BB".
Speed search
reference signal
Accel/decel hold command
LOCAL/REMOTE selection
Communication/ control circuit
terminal selection
19
Emergency stop fault
(NO contact input)
20
Emergency stop alarm
(NO contact input)
21
Emergency stop fault
(NC contact input)
22
Emergency stop alarm
(NC contact input)
23
24
25
34
35
PID contorol cancel
PID integral reset
PID integral hold
UP/DOWN command
Self-test
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 stop according to decel time
setting 2 (n022).
Digital operator display is
.
(lit at fault, blinking at alarm)
Setting enabled only for
n056 (terminal S7)
Setting enabled only for
n056 (terminal S7)
Ref.
73
49
49
51
51
51
51
51
52
55
62
62
63
48
75
110
110
110
74
100
* Numbers 1 to 7 is displayed in corresponding to the terminal numbers S1 to S7 respectively.
72
Initial setting
No.
Terminal
Initial Setting
Function
n050
n051
n052
n053
n054
n055
n056
S1
S2
S3
S4
S5
S6
S7
1
2
3
5
6
7
10
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.
RUN SW
VS-606V7
STOP SW (NO CONTACT)
(NC CONTACT)
S1 Run command
(Run when “closed”)
S2 Stop command
S3 (Stop when “open”)
FWD/REV run selection
SC
FWD run when “open”
( REV run when “closed”)
• LOCAL/REMOTE selection (setting: 17)
Select operation reference either by the digital operator or by the settings of
run command 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.
73
(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 Closed Open Open Closed
S6 (UP command)
Multi-function Input Terminal
Open Closed Open Closed
S7 (DOWN command)
Operation Status
Accel Decel Hold
Hold
Time Chart at UP/DOWN Command Input
FWD RUN
UP COMMAND S6
DOWN COMMAND S7
UPPER LIMIT SPEED
LOWER LIMIT SPEED
OUTPUT FREQUENCY
D1 H U
H
D
H
U
H
D
D1 H
FREQUENCY AGREED
SIGNAL
U = UP (accelerating) status
D = DOWN (decelerating) status
H = HOLD (constant speed) status
U1 = UP status, clamping at upper limit speed
D1 = DOWN status, clamping at lower limit speed
74
U
D1 H
D
D1
H
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)
Frequency reference upper limit (n033)/100
2. Lower limit value is either minimum output frequency (n016) or frequency reference lower
limit (n034) (whichever is larger.).
3. When the FWD (REV) run command is input, operation starts at the lower limit speed
without 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.
Multi-step 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
0
Output frequency is not recorded during HOLD.
1
When HOLD status is continued for 5 seconds or longer, the output
frequency during HOLD is recorded and the inverter restarts at
the recorded frequency.
• Communication/multi-function input terminal selection input (setting: 18)
Operation can be changed from communication command, or from multifunction 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.”
75
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 page111
for details of the input signal.
NOTE
When using the signal for the CN2 terminal of the JVOP-140 digital operator as
a multi-function analog input, never use it for the target value or the feedback
value of PID control. (PID control is disabled when n128 is set to 0.)
Multi-function input selection (n077)
Name
No.
n077
Multi-function
input selection
Unit
Setting
Range
Initial
Setting
–
0 to 4
0
n077 setting
Setting
0
Function
Disabled
Auxiliary frequency
reference (FREF2)
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 n072.
Frequency reference gain
(FGAIN)
Set the FGAIN to constant n060 or n074
and the FBIAS to constant n061 or n075
for the main speed frequency reference.
Then, multiply the resulting frequency
reference by the FGAIN.
Set the FGAIN to constant n060 or n074
and the FBIAS to constant n061 or n075
for the 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.
1
2
Frequency reference bias
(FBIAS)
3
4
76
Description
The multi-function input is desabled.
Output voltage bias
(VBIAS)
Analog input level
1 Auxiliary frequency reference (n077=1)
2 Frequency reference gain (n077=2)
FREF2
FGAIN
100%
2.00
1.00
0%
0V
(4mA)
0
10V
(20mA)
0V
(4mA)
5V
10V
(20mA)
100%=Max. output frequency(n011)
4 Output voltage bias (n077=4)
3 Frequence reference bias (n077=3)
VBIAS
FBIAS
100%
n079
0%
0V
(4mA)
5V
10V
(20mA)
0%
-n079
0V
(4mA)
10V
(20mA)
The VBIAS value to be added is doubled
for 400V class inverters.
Multi-function analog input signal selection (n078)
Constant
No.
n078
Name
Multi-function analog
input signal selection
Unit
Setting
Range
Initial
Setting
1
0= Digital operator terminal
(voltage: 0 to 10V)
1= Digital operator terminal
(current 4 to 20mA)
0
Frequency reference bias setting (n079)
Constant
No.
Name
Unit
n079
Frequency reference
bias setting
%
Setting
Range
0 to 50
100% / Max. output frequency
(n011)
Initial
Setting
10
77
Using output signals (n057, n058, n059)
Multi-function output terminal MA, MB, P1 and P2 functions can be
changed when necessary by setting constants 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
Description
Ref.page
Closed when inverter fault occurs.
Closed when either FWD/REV command is
input or voltage is outout from the inverter.
-
Fault
1
In operation
2
Agreed frequency
Closed when setting frequency agrees with
inverter output frequency.
3
Zero speed
Closed when inverter output frequency is
less than minimum output frequency.
4
5
6
7
10
11
12
13
14
15
16
17
18
19
78
Name
0
Frequency detection 1
Frequency detection 2
Overtorque detection
(NO contact output)
Overtorque detection
(NC contact output)
Minor fault
Base blocked
Output frequency >
= frequency
detection level (n095)
Output frequency <
= frequency
detection level (n095)
79
59
59
----
58
----
58
Closed when the alarm is indicated.
Closed when the inverter output is shut off.
Closed when “LOCAL” is selected
Operation mode
by LOCAL/REMOTE selection.
Closed when inverter fault is not detected,
Inverter operation ready
and operation is ready.
Fault restart
Closed during fault retry
Closed when undervoltage is detected.
In UV
Closed during reverse run.
In reverse run
Closed when inverter conducts
In speed search
speed search.
Operates multi-function output terminal
Data output from
independently from inverter operation
communication
(by MEMOBUS communication)
PID feedback loss
-
Closed during PID feedback loss
89
109
Initial setting of multi-function output terminal
No.
n057
n058
n059
Terminals
MA, MB
P1
P2
Initial Setting
0 (fault)
1 (in operation)
2 (Frequency agreed)
• Frequency agreed signal (setting=2)
RELEASE WIDTH
DETECTION WIDTH
±2Hz
±4Hz
OUTPUT FREQUNENCY
FREQUENCY AGREED SIGNAL
ON
79
Setting Frequency by Current Reference Input
FOUT
F/R
DSPL
DATA
ENTER
IOUT
MNTR
LO/RE
PRGM
RUN
MAX
MIN
STOP
RESET
1
OMRON G5S
SW2
SW2
DIGITAL
OPERATOR
JVOP-140
FREF
< >
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.
2
12 13 14
1 2 3
Ｉ
22
11
V
NOTE
80
Never input voltage reference to control circuit terminal FR when DIP
switch SW2 is switched to “I” side. The inverter might be damaged.
Current reference selection
After changing DIP switch (V-I switch of SW2) to the “I” side, PRESS PRGM
on the digital operator, then set the following constants.
Current reference ( 4 to 20mA ).... constant n004 = 3
Current reference ( 0 to 20mA ).... constant n004 = 4
• Setting : n003 = 0
DIGITAL
OPERATOR
JVOP-140
FREF
FOUT
F/R
IOUT
MNTR
LO/RE PRGM
<
RUN
>
DSPL
STOP
RESET
MIN
DATA
ENTER
CURRENT
REFERENCE
4-20mA
OR
0-20mA
(n004=3 OR 4)
IM
MAX
FS
FR
FC
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 [0100% ( max. frequency ) / 4-20mA] connected
to the control circuit terminal.
• Setting : n003 = 1
IM
FWD RUN/STOP
REV RUN/STOP
CURRENT
REFERENCE
4-20mA
OR
0-20mA
(n004=3 OR 4)
S1
S2
SC
FS
FR
FC
Switch run/stop and FWD/REV run with
switching device connected to the control circuit
terminal.
Multi-function input terminals S1 and S2 are set
to Forward run / STOP (n050 = 1) and Reverse
run / stop (n051 = 2) respectively.
Set frequency by the analog current signal [0100% ( 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 53.
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
• H duty: 30 to 70%
• Pulse frequency: 0 to 33 kHz
• Frequency reference method
Frequency reference is a value obtained by multiplying the ratio of the
maximum input pulse frequency and actual input pulse frequency by the
maximum output frequency.
Reference frequency =
Input pulse frequency
Maximum pulse train frequency (n149) × 10
× Maximum output frequency (n011)
IM Run/stop and FWD/REV can
FORWARD RUN/STOP
REVERSE RUN/STOP
be selected by a switch
connected to the control circuit
terminal.
S1
S2
SC
RP
PULSE
REFERENCE
DEVICE
FC
Constant
No.
n003
n004
n149
82
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.
Name
Unit
Run command selection
Frequency reference selection
Pulse train input scaling
1=10Hz
1
1
1
Setting range Initial setting
0 to 3
0 to 9
100 to 3300
( 33kHz )
0
1
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.
MOTOR CURRENT
n093
*
TIME
OUTPUT
FREQUENCY
*Stops the acceleration to prevent the motor
from stalling.
†Release width (hysteresis) of stall
prevention during accel is approx. 5% of
inverter rated current.
TIME
*
In the constant output area [output frequency > max. voltage output
frequency (n013)], following equation automatically decreases the stall
prevention (current limit) level during acceleration.
Stall prevention (current limit) level
during accel in constant output area
Max. voltage output frequency (n013)
prevention (current limit)
= Stall
level during accel (n093)
Output frequency
Stall prevention level
during acceleration
Stall prevention during accel
(n093)
Stall prevention limit during accel
(40% of n093)
Maximum voltage
output frequency
n013
Output frequency
83
• Stall prevention (current limit) level during running (n094)
Sets the stall prevention (current limit) level during running in units of 1%.
(Inverter rated current = 100%)
Factory setting: 160%
A setting of 200% disables the stall prevention (current limit) during
running.
If stall prevention action current at agreed speed exceeds the value set for
n094 for longer than 100msec, deceleration starts.
When the output current exceeds the value set for n094, deceleration
continues. When the output current goes down to the value set for n094,
acceleration starts, up to the set frequency.
Stall prevention accel/decel settings during operation are set either by
currently-selected acceleration time 1 (n019) and deceleration time 1
(n020), or acceleration time 2 (n021) and deceleration time 2 (n022).
MOTOR CURRENT
n094
*Decreases frequency to prevent the motor
from stalling.
†At acceleration start, output current hysterisis
is approx. 5% of inverter rated current.
†
TIME
OUTPUT
FREQUENCY
100msec
TIME
*
Stall prevention during operation
• Stall Prevention automatic decreace selection (n115)
The stall prevention level can be decreased automatically in the constant
output range.
Constant
No.
n115
84
Name
Stall prevention
automatic decrease
selection
Unit
-
Setting
Range
0=Disabled
1=Enabled
Initial
Setting
0
n115 Setting
Setting
0
Function
The stall prevention level becomes the level set for the constant n094 in
all frequency areas.
The following shows that the stall prevention level is automatically
decreased in the constant output range (Max. frequency>Max.
voltage output frequency).
The lower limit is 40% of the set value of n094.
Constant output area
Operation level
1
Operation level =
n094 x max. voltage output frequency n013
output frequency
n094
Lower limit
40% of n094
Output frequency
n013
• 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 constants,
n021 and n022.
Contest
No.
n116
Name
Accel/decel time
selection during stall
prevention
n116 Setting
Setting
0
1
Unit
-
Setting
Range
Initial
Setting
0 = Disabled
1 = Enabled
0
Function
Accel / decel time is set by accel / decel time 1 or 2.
Accel/decel time is fixed at accel/decel time 2(n021, n022)
Setting
0
1
Stall prevention during
deceleration
Provided
Not Provided (when braking
resistor mounted)
FREQUENCY
• Stall prevention during deceleration (n092)
To prevent overvoltage during deceleration, the inverter automatically
extends the deceleration time according to the value of main circuit DC
voltage. When using an optional braking resistor, set n092 to 1.
Controls the deceleration
time to prevent overvoltage
fault.
SET
DECEL
TIME
TIME
85
Decreasing Motor Speed Fluctuation
Slip compensation ( When n002 is set to 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
constant 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)
Output current – Motor no-load current (n110)
Motor rated current
– Motor no-load current (n110)
(n036)
Slip compensation gain (n111)
Related constants
Constants
No.
Name
n036
Motor rated current
n111
Slip compensation
gain
n110
Motor no-load
current
n112
Slip compensation
time constant
n106
Motor rated slip
Unit
Setting range
0.1A 0 to 150% of inverter rated current
Initial
Setting
*
0.1 0.0 to 2.5
0.0
0 to 99% (100%=Motor rated current
n036)
0.0 to 25.5s
0.1s
When 0.0s is set, delay time becomes 2.0s
2.0s
1%
0.1Hz 0.0 to 20Hz
*
*
* Differs depending on inverter capacity.
Notes : 1. Slip compensation is not performed in the following condition:
Output frequency < minimum output frequency (n016)
2. Slip compensation is not performed during regeneration.
3. Slip compensation is not performed when motor rated current (n036) is set to 0.0A.
86
Motor Protection
Motor overload detection
The VS-606V7 protects against motor overload with a built-in electronic
thermal overload relay.
• Motor rated current (elctronic 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
0
Applied to general-purpose motor
1
Applied to inverter motor
2
Electronic thermal overload protection not provided
Constants
No.
Name
Unit
Setting Range
Initial Setting
n038
Electronic thermal motor
protection time constant setting
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 “OL1” 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.
87
• General-purpose motor and inverter 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.
Example of 200V class motor
Cooling Effect
General-purpose Motor
Effective when
operated at
50/60Hz from
commercial
power supply.
Torque Characteristics
180
155
140
TORQUE
(%) 100
80
55
38
0
60 SEC
SHORT-TERM
CONTINUOUS
RATING
Electronic Thermal
overload
“OL1 ” error (motor
overload protection)
occurs when
continuously
operated at 50/60Hz
or less at 100% load.
3 20
60
120
OPERATION FREQUENCY (Hz)
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.
Inverter Motor
Effective even
when operated at
low speed
(approx. 6Hz)
180
150
TORQUE
(%) 100
60 SEC
SHORT-TERM
CONTINUOUS
RATING
55
38
0
6
60
120
OPERATION FREQUENCY (Hz)
Base Frequency 60Hz
(V/f for 60Hz, 220V Input Voltage)
Use an inverter motor for
continuous operation at low speed.
88
Electronic thermal
overload protection
not activated even
when continuously
operated at 50/60Hz
or less at 100% load.
Selecting Cooling Fan Operation
In order to increase lifetime, the cooling fan can be set to operate only when
inverter is running.
n039 = 0 (Initial setting) : Operates only when inverter is running
(Continues operation for 1 minute after
inverter is stopped.)
= 1
: Operates with power ON
Using MEMOBUS (MODBUS) Communications
Serial communication is available with VS-606V7 using programmable controller
(MEMOCON series) and MEMOBUS. Refer to MEMOBUS Instruction Manual
(Manual No.: TOEZ-C736-70.1) for details of communications.
MEMOBUS (MODBUS) communications
MEMOBUS system is composed of a single master (PLC) and slaves (1
to 31 VS-606V7 units).
Communication between master and slave (serial communication) is
controlled according to the master program with the master initiating
communication and the slave responding.
The master sends a signal to one slave at a time. Each slave has a preregistered address No., and the master specifies the number and conduct
signal communications. The slave receives the communications to carry
out designated functions and reply to the master.
MEMOCON Series
VS-606V7
VS-606V7
VS-606V7
Example of RS-485
communication
Communications specifications
Interface
Synchronization
Communication
parameters
Communication
protocol
Max. number of
inverters that can be
connected
RS-422, RS-485
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
MEMOBUS (MODBUS) (RTU mode only)
31 units (When using RS-485)
89
Communications connection terminal
Use the following S+, S-, R+ and R- terminals for MEMOBUS
communications. Change the termination resistor as shown below.
At RS-422, RS-485 communications: Turn ON SW2 ON/OFF
switch of only the inverter at the
termination viewed from the PLC.
S
S
RS-422A
or RS-485
R
SW2
R
TERMINAL RESISTOR (1/2W, 120Ω)
SW2 ON/OFF SWITCH
SW2
SW1
OFF
V
PNP
NPN
12
13
1
14
2
R
3
ON
I
R
S
S
Notes: 1. Separate the wiring for communication from the main
circuit wiring or other power lines.
2. Use shielded cables for communication wiring; connect the
shielded sheath to the ground terminal and terminate the
other end to prevent it from being connected (to prevent
noise malfunction).
3. When communication is performed through RS-485,
connect S+ and R+, S- and R- terminals outside the
inverter as shown right side.
P 2
R +
P C
R -
S +
S -
Procedure for communications with PLC
The following shows the procedure for communications with PLC.
1. Connect the communication cable between the PLC and the VS-606V7
with the power supply turned OFF.
2. Turn the power ON.
3. Set the constants (n151 to n157) required for communication by using
the digital operator.
4. Turn the power OFF once to verify that the digital operator displays
have been completely erased.
5. Turn the power ON again.
6. Communications with the PLC starts.
90
Setting constants necessary for communication
Communication related constants must be set for PLC communication.
Constants n151 to n157 cannot be set by communication. Always set
them before performing communication.
Constant
Name
n003
Run command
selection
n004
Frequency reference
selection
n151
MEMOBUS
timeover detection
Monitors transmission
time between the
receiving the correct
data from the PLC.
(Timeover:2 sec)
n152
n153
n154
n155
n156
n157
MEMOBUS
frequency
reference and
frequency
monitor unit
MEMOBUS slave address
Description
0 : operator
1 : control circuit terminals
2 : MEMOBUS communication
3 : communication card (optional)
0 : potentiometer (digital operator)
1 : frequency reference 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. 0002H)
7 : operator circuit terminals (voltage 0 to 10V)
8 : operator circuit terminals (current 4 to 20mA)
9 : communication card (optional)
0 : timeover detection (coast to a stop)
1 : timeover detection(decelerates to a stop
with speed reduction time 1)
2 : timeover detection(decelerates 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%
Setting range:0 to 32∗
0 : 2400 bps
MEMOBUS BPS
1 : 4800 bps
selection
2 : 9600 bps
3 : 19200 bps
0 : even parity
MEMOBUS parity
1 : odd parity
selection
2 : no parity
Transmission wating Setting limit:10 ms to 65 ms setting unit:1ms
time
0 : RTS control
RTS control
1 : no RTS control (RS-422A 1 to 1
communication)
Initial
Setting
0
0
0
0
0
2
2
10 ms
0
∗ The slave does not respond to the command from the master when set to 0.
Monitoring run status from the PLC, setting/referencing of constants,
fault reset and multi-function input reference can be done regardless of
run command or frequency reference selection.
Multi-function input reference from PLC becomes OR with input
commands from S1 to S7 multi-function input terminals.
91
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.
PLC - VS-606V7
VS-606V7 - PLC
PLC - VS-606V7
Reference
message
Reference
message
Reference
message
24 bits
n156 setting 24 bits
Slave address
Function code
Data
Error check
t (sec)
10ms or more
• Slave address: Inverter address (0 to 32)
Setting to 0 indicates simultaneous broadcasting. The
inverter does not respond to the command from the master.
• Function code: Command codes (See below.)
Reference Message
Response Message
Function Code
Hexadecimal
Function
03H
Reading holding
register contents
8
8
7
37
08H
Loop back test
8
8
8
8
10H
Write in several
holding registers
11
41
8
8
Mnimum (Byte) Maximum (Byte) Mnimum (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.
92
• 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)
Response message
(at normal operation)
Reference message
(at fault occurrence)
Slave address
02H
Slave address
02H
Slave address
02H
Function code
03H
Function code
03H
Function code
83H
Upper
Start
number Lower
00H
Number of data*
08H
Error code
03H
20H
Upper
00H
Upper
00H
Lower
65H
Lower
04H
Upper
00H
Upper
45H
Lower
00H
Lower
F0H
First
holding
register
Next
holding
register
Next
holding
register
Next
holding
register
Upper
00H
Lower
00H
Upper
01H
Lower
F4H
Upper
AFH
Lower
82H
Quantity
CRC-16
(For error code 03H, refer to page 99.)
CRC-16
CRC-16
Upper
F1H
Lower
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 communication 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)
Response message
(at normal operation)
Reference message
(at fault occurrence)
Slave address
01H
Slave address
01H
Slave address
01H
Function code
08H
Function code
08H
Function code
89H
Upper
Start
number Lower
00H
Upper
Start
number Lower
00H
Error code
01H
Quantity
CRC-16
00H
Upper
A5H
Lower
37H
Upper
DAH
Lower
8DH
Quantity
CRC-16
00H
Upper
A5H
Lower
37H
Upper
DAH
Lower
8DH
CRC-16
Upper
86H
Lower
50H
93
• 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)
Response message
(at normal operation)
01H
Slave address
01H
Slave address
01H
Function code
10H
Function code
10H
Function code
90H
Upper
Start
number Lower
00H
Upper
Start
number Lower
00H
Error code
Upper
00H
Upper
00H
Lower
02H
Lower
02H
Upper
10H
Lower
08H
Quantity
Number of data*
01H
04H
First
data
Upper
00H
Lower
01H
Next
data
Upper
02H
Lower
58H
Upper
63H
Lower
39H
CRC-16
Quantity
CRC-16
* Sets twice as large as the actual number.
94
Reference message
(at fault occurrence)
Slave address
01H
CRC-16
02H
Upper
CDH
Lower
C1H
Data
• Reference Data (available to read out / write in)
Register No.
0000H
0001H
0002H
0003H
0004H0008H
Description
bit
Reserved
0
Run command
1 : Run
0 : Stop
1
Reverse run
1 : Reverse run 0 : Forward run
2
External fault
1 : Fault (EFO)
3
Fault reset
1 : Reset command
4
Multi-function input reference 1
(Function selected by n050)
5
Multi-function input reference 2
(Function selected by n051)
6
Multi-function input reference 3
(Function selected by n052)
7
Multi-function input reference 4
(Function selected by n053)
8
Multi-function input reference 5
(Function selected by n054)
9
Multi-function input reference 6
(Function selected by n055)
A
Multi-function input reference 7
(Function selected by n056)
B - F (Not used)
Frequency reference (unit : n152)
V / f gain (1000 / 100%)
Setting range : 2.0 to 200.0%
Reserved
0
1
0009H
2
3-F
000AH001FH
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)
( 1 : MA ON 0 : MA OFF )
( 1 : P1 ON 0 : P1 OFF )
( 1 : P2 ON 0 : P2 OFF )
(Not used)
Reserved
Note : Write in ”0” for unused bit. Never write in data for the reserved register.
• Simultaneous Broadcasting Data (available only for write in)
Register No.
0001H
0002H
Description
bit
0
Run command
1 : Run
0 : Stop
1
Reverse run
1 : Reverse run 0 : Forward run
2
(Not used)
3
(Not used)
4
External fault
1 : Fault (EFO)
5
Fault reset
1 : Fault reset command
6 - F (Not used)
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.
95
• Monitor Data (available only for read out)
0022H
0023H
0024H
0025H-026H
0027H
0028H
0029H-002AH
002BH
96
Status signal
Fault description
0021H
Data link status
0020H
Description
bit
0
Run command
1 : Run
0 : Stop
1
Reverse run
1 : Reverse run 0 : Forward run
2
Inverter operation ready 1 : Ready
0 : Not ready
3
Fault
1 : Fault
4
Data setting error
1 : Error
5
Multi-function output 1 (1 : MA ON
0 : MA OFF)
6
Multi-function output 2 (1 : P1 ON
0 : OFF)
7
Multi-function output 3 (1 : P2 ON
0 : OFF)
8 - F (Not used)
0
Overcurrent (OC)
1
Overvoltage (OV)
2
Inverter overload (OL2)
3
Inverter overheat (OH)
4
(Not used)
5
(Not used)
6
PID feedback loss (FbL)
7
External fault (EF, EFO)
Emergency stop (STP)
8
Hardware fault (F××)
9
Motor overload (OL1)
A
Overtorque detection (OL3)
B
(Not used)
C
Power loss (UV1)
D
Control power fault (UV2)
E
MEMOBUS communications timeover (CE)
F
Operator connection (OPR)
0
Data write in
1
(Not used)
2
(Not used)
3
Upper / lower limit fault
4
Consistency fault
5 - F (Not used)
Frequency reference (Unit : n152)
Output frequency (Unit : n152)
(Not used)
Output current (10/1A)
Output voltage reference (1/1V)
Reserved
0
1
2
3
4
5
6
7-F
Sequence input status
Register No.
Terminal S1
Terminal S2
Terminal S3
Terminal S4
Terminal S5
Terminal S6
Terminal S7
(Not used)
1 : Closed
1 : Closed
1 : Closed
1 : Closed
1 : Closed
1 : Closed
1 : Closed
0 : Open
0 : Open
0 : Open
0 : Open
0 : Open
0 : Open
0 : Open
003DH
003EH-00FFH
A
Run command mode
1 : Other than communications
0 : Communications
1 : Detection or overtorque fault
B
Overtorque detection
C
(Not used)
D
Fault restart
E
Fault (Including MEMOBUS communications timeover) 1 : Fault
F
MEMOBUS communications timeover 1 : timeover
1 : “ON”
0
MA ON”
0 : “OFF”
0 : “OFF”
1
P1 ON”
1 : “ON”
0 : “OFF”
2
P2 ON”
1 : “ON”
3 - F (Not used)
Reserved
Main circuit DC voltage (1 / 1V)
Torque monitor (1 / 1%; 100% / Motor rated torque ; with sign)
(Not used)
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
1
2
3
4
5
6
7
Reserved
Communications error
002EH-0030H
0031H
0032H
0033H-0036H
0037H
0038H
0039H
003AH
003BH-003CH
Description
Run
1 : Run
Zero - speed
1 : Zero - speed
Frequency agreed
1 : Agreed
Minor fault (Alarm is indicated)
Frequency detection 1
1 : Output frequency (n095)
1 : Output frequency (n095)
Frequency detection 2
1 : Ready
Inverter operation ready
1 : Undervoltage detection
Undervoltage detection
1 : Inverter output baseblock
Baseblock
1 : Other than communications
Frequency reference mode
0 : Communications
CRC error
P1 ON”
(Not used)
Parity error
Overrun error
Framing error
Timeover
(Not used)
”
002DH
bit
0
1
2
3
4
5
6
7
8
9
”
”
”
002CH
Inverter status
Register No.
* Communications error contents are saved until fault reset is input.
(Reset is enabled during run.)
97
Storing constants [ENTER command] (can be written only.)
Register
Number
0900H
Name
Contents
Setting
Range
Default
ENTER
command
Write in constant data to
non- volatile memory
(EEPROM).
0000H to
FFFFH
---
When a constant is written from the PLC by communications, the
constant is written to the constant data area on the RAM in the VS606V7. ENTER command is a command to write the constant 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 constant is changed from the digital operator, the constant data
on the RAM is written to the non-volatile 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.
98
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
constant write-in.
• A constant setting error occurred when a constant was written.
Write-in mode error
• Attempt to write-in a constant from PLC was made during running.∗
• Attempt to write-in an ENTER command from PLC was made
during running.
• Attempt to write-in a constant from PLC was made during UV
occurrence.
• Attempt to write-in an ENTER command from PLC was made
during UV occurrence.
• Attempt to write-in a constant other than n001=12, 13
(constant initialization) from PLC was made during “F04” occurrence.
• Attempt to write-in a constant from PLC was made while data
were being stored.
• Attempt to write-in data exclusive for read-out from PLC was made.
* Refer to the constants list for constants that can be changed during operation.
99
Performing self-test
VS-606V7 is provided with a function to perform self-diagnosis for operation check of the serial communication I/F circuit. This function is
called self-test. In the self-test, connect the sending terminal with the
receiving terminal in the communication section. It assures if the data
received by VS-606V7 is not being changed. It also checks if the data
can be received normally.
Carry out the self-test in the following procedure.
1. Turn ON the VS-606V7 power supply. Set constant n056 to 35 (self-test).
2. Turn OFF the VS-606V7 power supply.
3. Make the following wiring with the power supply turned OFF.
4. Turn the power ON.
S 7
P 1
S 4
P 2
S C
R +
P C
R -
S +
S -
(Note: Select NPN side for SW1.)
Normal operation: Operator displays frequency reference value.
Faulty operation: Operator displays “CE,” fault signal is turned ON and
inverter ready signal is turned OFF.
100
Using Energy-saving Control Mode
Verify that the constant n002 is set to 0 (V/f control mode) when performing energy-saving control. Setting n139 to 1 enables the energysaving control function.
Energy-saving Control Selection (n139)
Constant
No.
Name
n139
Energy-saving
control selection
Unit
Setting
Range
Initial
Setting
–
0 : Disabled
1 : Enabled
0
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 constant setting accordingly.
• Energy-saving Control Mode (n140, n158)
Calculates the voltage for the best motor efficiency when operating in
energy-saving 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 to n140.
Constant
No.
Name
Unit
Setting
Range
Initial
Setting
n140
Energy-saving control
coefficient K2
–
0.0 to 6550
*
n158
Motor code
–
0 to 70
*
*Changes depending on inverter capacity.
101
• 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 constants are set in % for 200V/400V inverters.
Constant
No.
Unit
Setting
Range
Initial
Setting
n141
Energy-saving control voltage
lower limit (At 60 Hz)
%
0 to 120
50
n142
Energy-saving control voltage
lower limit (At 6 Hz)
%
0 to 25
12
n159
Upper voltage limit for energy-saving
control (At 60 Hz)
%
0 to 120
120
n160
Upper voltage limit for energy-saving
control (At 6 Hz)
%
0 to 25
16
Name
Voltage limit
Upper limit
Lower limit
Output frequency
*Doubled for the 400V class inverters.
102
Energy-saving search operation
In the energy-saving 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
constants, 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 constants
are set in % for 200V/400V inverters. The search operation is not
performed when set to 0.
Constant
No.
n144
Name
Search operation
voltage limit
Unit
Setting
Range
Initial
Setting
%
0 to 100
0
• 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.
Constant
No.
Name
Unit
Setting
Range
Initial
Setting
n145
Search operation
voltage step (100%)
%
0.1 to 10.0
0.5
n146
Search operation
voltage step (5%)
%
0.1 to 10.0
0.2
n143
Power average time
× 24 ms
1 to 200
1 (24 ms)
Voltage fluctuation
Output voltage
103
• 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.
Constant
No.
Name
Unit
Setting
Range
Initial
Setting
n161
Search operation power
detection hold width
%
0 to 100
10
• Power detection filter time constant (n162)
Response at load change is improved when this value is small.
However, at low frequency, unstable rotation will result.
Constant
No.
n162
104
Name
Unit
Time constant of power
× 4 ms
detection filter
Setting
Range
Initial
Setting
0 to 255
5 (20 ms)
Motor Code
The energy-saving coefficient K2 (n140) is set to a value that corresponds with that motor code (n158).
Motor Type
Voltage Class
200V
YASKAWA
Generalpurpose
Motor
400V
200V
YASKAWA
Inverter
Motor
400V
Capacity
Motor Code: n158
Energy-saving
coefficient K2: n140
0.1 kW
0
481.7
0.2 kW
1
356.9
0.4 kW
2
288.2
0.75 kW
3
223.7
1.5 kW
4
169.4
2.2 kW
5
156.8
3.7 kW
7
122.9
0.2 kW
21
713.8
0.4 kW
22
576.4
0.75 kW
23
447.4
1.5 kW
24
338.8
2.2 kW
25
313.6
3.0 kW
26
245.8
3.7 kW
27
245.8
0.1 kW
40
481.7
0.2 kW
41
356.9
0.4 kW
42
300.9
0.75 kW
43
224.7
1.5 kW
44
160.4
2.2 kW
45
138.9
3.7 kW
47
106.9
0.2 kW
61
713.8
0.4 kW
62
601.8
0.75 kW
63
449.4
1.5 kW
64
320.8
2.2 kW
65
277.8
3.0 kW
66
213.8
3.7 kW
67
213.8
105
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
Constant
No.
Name
Unit
Setting
Range
Initial
Setting
n128
PID control selection
–
0 to 8
0
PID output Characteristics
Function
Setting
0
Disabled.
1
Enabled: deviation is subject to differential control.
2
Enabled: feedback signal is subject to differetial control.
―
5
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.
6
Enabled: feedback signal is subject to differetial control.
3
4
7
8
Forward
Reverse
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.
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
Target
Value
The currently selected
frequency reference
Feedback
Value
The frequency reference
that is set to the PID
feedback value selection
(n164)
n164 setting
0
1
2
3
4
5
106
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.
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
–
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 20mA, 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. Constant n077(multi-function 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),
integral time (I), and differential time (D).
Constant
No.
Name
Unit
Setting
Range
Initial
Setting
n130
Proportional gain (P)
Multiples
0.0 to 25.0
1.0
n131
Integral Time (I)
1.0 s
0.0 to 360.0
1.0
n132
Differential Time (D)
1.0 s
0.00 to 2.50
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.
107
• Integral (I) Limit (n134)
Constant
No.
n134
Name
Upper limit of integral values
Unit
Setting
Range
Initial
Setting
%
0 to 100
100
This constant 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 constant as a percentage of the maximum output frequency with
the maximum frequency as 100%.
• PID Offset Adjustment (n133)
Constant
No.
Name
Unit
Setting
Range
Initial
Setting
n133
PID Offset adjustment
%
-100 to 100
0
Constant 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 Constant (n135)
Constant
No.
n135
Name
Primary delay time constant
of PID output
Unit
Setting
Range
Initial
Setting
0.1 s
0.0 to 10.0
0.0
Constant n135 is the low-pass filter setting for PID control outputs.
There is normally no need to change the setting.
If the viscous friction of the mechanical system is high or if the rigidity is
low causing the mechanical system to resonate, increase the setting so
that it is higher than the resonance frequency period.
108
• PID Output Gain (n163)
Constant
No.
n163
Name
PID output gain
Unit
Setting
Range
Initial
Setting
Multiples
0.0 to 25.0
1.0
This constant adjusts the output gain.
• PID Feedback Value Adjusting Gain (n129)
Constant
No.
n129
Name
PID feedback gain
Unit
Setting
Range
Initial
Setting
Multiples
0.00 to 10.00
1.00
Constant n129 is the gain that adjusts the feedback value.
• PID Feedback Loss Detection (n136, n137, n138)
Constant
No.
n136
Name
Selection of PID
feedback loss
detection
Unit
Setting
Range
Initial
Setting
–
0 : No detection of
PID feedback loss
1 : Detection of PID
feedbak loss
(Operation continued:
FbL alarm)
2 : Detection of PID
feedback loss
(Output shut down: fault)
0
n137
PID feedback loss
detection level
%
0 to 100
100% / Max. output frequency
0
n138
PID feedback loss
detection time
%
0.0 to 25.5
1.0
• PID Limit
Sets the limit after PID control as a percentage of the maximum output
frequency.
• Prohibition of PID output
Zero limit occurs when the PID output is negative.
109
110
n004
Pulse train
Operator (4 to 20mA)
Operator (0 to 10 V)
External terminal (0 to 20 mA)
External terminal (4 to 20 mA)
External terminal (0 to 10V)
n164
Adjustment
gain
FJOG (n032)
INPUT
Differential time (D)
PID control
selection
Feedback value
Differential
time
PID offset adjustment
PID output gain
MNTR(U-18)
100%/FMAX
PID output
value
Output frequency
PID primary delay time PID control selection
constant compensation
with reminder
n128=1,2,5.6 PID
control selection
n128=0 or PID cancel by the
multi-function input
Notes: Z-1 cannot be cleared during operation command input. Z-1
can be cleared during stop command input, or during PID
cancel by the multi-function input.
PID control selection
Integral limit from
multi-function input
Integral limit from Integral upper
multi-function input limit
PID Control Block Diagram
Proportional
Inregral
gain
time(I)
compensation
with reminder
Multi-step speed reference
Remote/Local
Frequency reference selection
FREF2 (n025)
FREF3 (n026)
FREF4 (n027)
FREF5 (n028)
FREF6 (n029)
FREF7 (n030)
FREF8 (n031)
FREF9 (n120)
FREF10 (n121)
FREF11 (n122)
FREF12 (n123)
FREF13 (n124)
FREF14 (n125)
FREF15 (n126)
FREF16 (n127)
FREF1 (n024)
Operator potentiometer
Operator (4 to 20mA)
Operator (0 to 10 V)
Communication
Pulse train
External terminal (0 to 20 mA)
External terminal ( 4 to 20 mA)
External terminal (0 to 10V)
FREF1(n024)
Operator potentiometer
111
A/D converter GND
A/D
conversion
RS232C MEMOBUS communication
A/D
conversion
RS232C MEMOBUS communication
Digital operator
(JVOP-140)
Converts A/D (value) into Hz
Max. output frequency
Converts A/D (value) into Hz
Max. output frequency
Inverter
With compensation
Primary delay
time constant
Compensation with
reminder
Primary delay
time constant
Bias
Bias
Gain
Gain
Max. output frequency
Max. output frequency
Operator Analog Speed Reference Block Diagram
Using Constant Copy Function
Constant copy function
The VS-606V7 standard digital operator JVOP-140 can store constants for
one inverter. A backup power supply is not necessary since EEPROM is
used.
Constant copy function is possible only for the inverters with same product
series, power supply specifications and control mode (V/f control or vector
control). However, some constants may not be copied. It is also impossible
to copy constants between VS-606V7 and VSmini J7 inverters.
The prohibition of the reading of constants from the inverter can be set at
n177. The constant data cannot be changed when this constant is set.
If any alarm occurs during constant copy, the PRGM will blink and copying
will continue.
• Constant copy function selection (n176)
Depending on the setting of n176 for constant copy function selection, the
following functions are available:
(1)
Read all the constants from the inverter (READ) and store them in
EEPROM in the digital operator.
(2)
Copies the constants stored in the digital operator to the inverter (COPY).
(3)
Verify that the constants in the digital operator and the constants in
theinverter are the same(VERIFY).
(4)
Displays the maximum applicable motor capacity and the voltage class
of the inverter that has the constants stored in the digital operator.
(5)
Displays the software number of the inverter that has the constants
stored in the digital operator.
112
Constant No.
n176
Name
Constant copy
function
selection
Unit
-
Setting Range
rdy: READY
rEd: READ
CPy: COPY
vFy: VERIFY
vA: Inverter
capacity
display
Sno: Software
No. display
Initial Setting
rdy
• Prohibiting constant read selection (n177)
Select this function to prevent accidentally overwriting the constants
stored in EEPROM or in the digital operator. Reading is not possible
when this constant is set to 0.
The constant data stored in the digital operator are safe from accidental
overwriting.
When reading is performed while this constant is set to 0, PrE
will blink. Press the DSPL or ENTER and return to the constant No.display.
Constant No.
Name
Unit
n177
Constant read
selection
prohibit
1
Setting Range
Initial Setting
0: READ prohibited
0
1: READ allowed
113
READ function
Reads out the constants in batch from the inverter and stores them in
EEPROM inside the digital operator. When the read-out is executed, the
previously stored constants data in the EEPROM are cleared and replaced
with the newly entered constants.
[Example] Store the constants read out from the inverter, in the EEPROM inside the digital operator.
Explanation
Operator display
• Enable the setting of the
constants n001 to n179.
• Press DSPL to light [PRGM]. 001
(Can be a different constant No.)
• Press ENTER to display the 1 ( Lit )
set value.
(Can be a different set value.)
• Change the set value to 4 by 4 (Blinks)
pressing or v key.
• Press ENTER.
4 (Lit for one second.)
↓
N001 (The constant is displayd.)
• Set contant read prohibited
selection (n177) to READ
enabled. ∗1
• Change the constant No. to
n177 by pressing or v key.
• Execute read-out (READ) by
constant copy Function
selection (n176).
• Change the constant No. by
pressing or v key.
• Press ENTER to display the
set value.
• Change the set value to rEd
by pressing or v key.
• Press ENTER.
v
N
177
v
0 (Lit)
• Press ENTER to display the
set value.
1 (Blinks)
• Change the set value to 1 by
pressing or v key.
1 (Lit for one second)
• Press ENTER.
↓
N
177 (The constant displayed.)
v
N
176
v
ED (Lit)
ED (Lit)
v
• Press DSPL or ENTER
• Change the constant No.to
N
177
N177 by pressing or v key.
v
• Set Constant read prohibited
selection (n177) to READ
disabled. ∗2
ED (Blinks while executing
READ)
↓
END (End is displayed after the
execution of READ is completed.)
N
176 (The constant is
displayed.)
• Press ENTER to display the
set value.
• Chage the set value to 0 by
pressing or v key.
• Press ENTER.
1 (Lit)
0 (Blinks)
v
0 (Lit for one second)
↓
N
177 (the constant 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.
114
COPY function
Writes the constants stored inside the digital operator in batch to the
inverter. Write-in is possible only for the inverters with 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 vice versa), from
V/f control mode to vector control mode (or vice versa), and from VS606V7 to VSmini J7 are not possible.
Constant Copy Function Selection (n176), Constant Read Selection
Prohibit (n177), Fault history (n178), Software version No. (n179), and
hold output frequency is not written vAE will appear (blinking) when the
capacity of the inverters differs.
Press ENTER to continue writing in (the COPY function).
Press STOP/RESET to stop the COPY function.
Following constants are not written if the inverter capacity is different.
Constant No.
n011 to n017
n036
Name
V/ f setting
Motor rated current
Constant No.
n108
n109
Name
Motor leakage inductance
Torque compensation
voltage limiter
Motor no-load current
Energy-saving coefficient
K2
Motor code
n080
n105
Carrier frequency selection
Torque compensation
iron loss
n110
n140
n106
Motor rated slip
n158
n107
Line to neutral (per phase)
115
[ Example ] Write the constants from EEROM inside the degital operator to the inverter
Explanation
• Enable the settings for the
constants n001 to n179.
Operator display
N001
(Can be a different constant No.)
• Press ENTER to display the set 1 (Lit)
(Can be a different set value.)
value.
• Change the set value to 4 by 4 (Blinks)
pressing or v key.
4 (Lit for one second)
• Press ENTER.
↓
N001 (The constant No. is
displayed)
• Change the constant No. to n176 N176
by pressing or v key.
• Press ENTER to display the set DY (Lit)
value.
• Change the set value to CPy by CPY (Lit)
pressing or v key.
CPY (Blinks while executing CPY)
• Press ENTER.
• Press DSPL to light [PRGM]
v
v
• Execute write-in (COPY) by
Constant Copy Function
Selection (n176).
v
• Perss DSPL or ENTER.
↓
END (End is displayed when the
execution of CPY is completed.)
N176 (The constant No. is
displayed)
A setting range check and matching check for the written-in constants are
executed after the constants are written from the digital operator to the
inverter. If any constant error is found, the written constants are discarded
and the constants stored before writing are restored.
When a setting range error is found, the constant No. where an error occurs
is indicated by blinking.
When a matching error is found, OP ? (?:a number) is indicated by
blinking.
116
VERIFY function
Collates the constants stored in the digital operator with the constant 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 constants stored in the digital operator correspond to those in the
inverter, vFy is displayed by blinking, then End is displayed.
[Example] Collate the constants stored in EEPROM inside the digital
operator with the constants in the inverter
Operator display
Explanation
• Enable the setting for the
constans n001 to n179.
• Press DSPL to light [PRGM].
• Press ENTER to display the
set value.
• Change the set value to 4 by
Pressing or v key.
• Press ENTER.
N001
(Can be a different constant No.)
1 (Lit)
(Can be a different constant No.)
4(Bl inks)
v
4(Lit for one second)
↓
N001 (The constant No. is
displayed)
• Execute VERIFY by Constant • Change the constant No. to N176
Copy Function selection
n176 by pressing
or v key.
DY (Lit)
(n176).
• Press ENTER to display the
set value.
• Change the set value to vFy by VFY (Lit)
pressing or v key.
VFY (Blinks while executing
• Press ENTER.
VERIFY)
• Display the unmatched
N01 1 (Blinks) (When n011 is
constant No.
unmatched)
• Display the constant value in
the inverter.
60.
0 (Blinks)
• Press ENTER.
• Display the constant value in
the digital operator.
• Press ENTER.
50.
0 (Blinks)
v
v
• Press
v
• Continue the execution of
VERIFY.
key.
• Press DSPL or ENTER.
VFY (Blinks while executing
VERIFY)
↓
END(End is displayed when the
execution of VERIFY is completed).
N176
(The constant No. is displayed)
While an unmatched constant No. is displayed or a constant value is displayed,
pressing STOP/RESET interrupts the execution of VERIFY and End is displayed.
Pressing DSPL or ENTER returns to the constant No.
117
Inverter Capacity Display
The voltage class and maximum applicable motor capacity (whose constants
stored in the digital operetor are read out) are displayed.
[Example] Display the voltage class and maximum applicable motor capacity for
the inverter whose constants stored in EEPROM inside the digital operator
Operator display
Explanation
• Enable the setting for the
constans n001 to n179.
• Press DSPL to light [PRGM].
• Press ENTER to display the
set value.
• Change the set value to 4 by
Pressing or v key.
• Press ENTER.
N001
(Can be a different constant No.)
1 (Lit)
(Can be a different constant No.)
4 (Bl inks)
v
4 (Lit for one second)
↓
N001 (The constant No. is
displayed)
• Change the constant No. to N176
n176 by pressing or v key.
DY (Lit)
• Press ENTER to display the
set value.
v
• Execute Inverter Capacity
Display (vA) by Constant
copy function selection (n176)
• Change the set value to vA fy VR (Lit)
by pressing or v key.
20.
7 (Lit) (For 20P7) ∗
• Press ENTER.
N176 (The constant No. is
• Press DSPL or ENTER.
displayed)
v
The following shows the explanation of Inverter Capacity Display
2 0.7
2
b
4
Voltage class
Three-phase 200V
Single-phase 200V
Three-phase 400V
0.1
0.2
0.4
0.7
1.5
2.2
3.0
4.0
118
Max. applicable motor capacity
200V class
400V class
0.1kW
0.25kW
0.37kW
0.55kW
0.55kW
1.1kW
1.1kW
1.5kW
1.5kW
2.2kW
2.2kW
3.0kW
4.0kW
4.0kW
Software No. Display
The software No. (of the inverter whose constants stored in the digital
operator are read out) is displayed.
[Example] Display the software No. of the inverter whose constants
stored in EEPROM inside the digital operator
Operator display
Explanation
• Enable the setting for the
constans n001 to n179.
• Press DSPL to light [PRGM].
• Press ENTER to display the
set value.
• Change the set value to 4 by
Pressing or v key.
• Press ENTER.
N001
(Can be a different constant No.)
1 (Lit)
(Can be a different set value.)
4 (Bl inks)
4 (Lit for one second)
↓
N001 (The constant No. is
displayed)
v
• Execute Software No. Display • Change the constant No. to N176
n176 by pressing or v key.
(Sno)∗ by Constant copy
DY (Lit)
• Press ENTER to display the
function selection (n176).
set value.
• Change the set value to Sno by SNO (Lit)
pressing or v key.
0013 (Lit)
• Press ENTER.
(software version : VSP010013)
N176 (The constant No. is
• Press DSPL or ENTER.
displayed)
v
v
∗ Displays Lower 4 digits of the software version.
119
Display List
Operator
display
Description
Corrective action
DY
Lit: Setting for constant copy function
selection enabled
-
ED
Lit: READ selected
Blinks: READ under execution
-
CPYy
Lit: Writing (COPY) selected
Blinks: Writing (COPY) under execution
-
VFY
Lit: VERIFY selected
Blinks: VERIFY under execution
-
Lit: Inverter capacity display selected
-
SNO
Lit: Software No. Display selected
-
END
Lit: READ, COPY (writing), or VERIFY
completed
-
P E
Blinks: Attempt to execute READ while
constant read selection prohibit (n177)
is set to 0.
Confirm the necessity to execute READ, then
set constant read selection prohibit (n177)
to 1 to execute READ.
VR
DE
CSE
DPS
CPE
CYE
F04
VRE
FE
Blinks: The constant could not be read
Confirm that the main circuit power supply
properly by READ operation. Or, a main voltage is correct, then re-execute READ.
circuit low voltage is detected during
READ operation.
Blinks: A sumcheck error occurs in the
consant data stored in the digital operator.
The constans stored in the digital operator
cannot be used.
Re-execute READ to store the constans in the
digital operator.
Blinks: The password for the connected
Check if they are the same product series.
inverter and that for the constant data
stored in the digital operator are disagreed.
[Ex.]Writing (COPY) from VS-606V7 to VSmini
J7
Blinks: No constant data stored in the digital Execute READ.
operator.
Blinks: Attempt to execute writing (COPY) or Check each voltage class and control mode.
VERIFY between different voltage classes or
different control modes.
Blinks: A main circuit low voltage is detected Confirm that the main circuit power supply
during writing (COPY) operation.
voltage is correct, then re-execute writing
(COPY).
Lit: A sumcheck error occurs in the constant Initialize the constans. If an error occurs
again, replace the inverter due to a failure
data stored in the inverter.
of constant memory element (EEPROM)
in the inverter.
Blinks: Attempt to execute COPY or VERIFY Press ENTER to continue the execution of
between different inverters of different
COPY or VERIFY. Press STOP to interrupt the
capacities.
execution of COPY or 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 durring 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 constant No.
120
Unit selection for Frequency Reference Setting/Display
Constants and monitor display for which selection of unit function is valid
Item
Contents
Frequency
reference
constants
Frequency reference 1 to 8 (Constants n024 to n031)
Jog frequency reference (Constant n032)
Frequency reference 9 to 16 (Constants n120 to n127)
Frequency reference display (FREF)
Monitor display
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 constant can be displayed in %, r/min, m/min according
to the set value of constant n035.
Constant
No.
035
Constant Name
Description
Selecting setting/
0: in units of 0.01 Hz (less than 100 Hz)
displaying unit of
0.1Hz (100 Hz and more)
frequency reference 1: in units of r/min (set the number of motor
poles)
40 to 3999: in any unit
Initial
setting
0
• n035 setting
Setting
Description
0
•Setting unit: 0.01 Hz (less than 100 Hz), 0.1 Hz (100 Hz and more)
•Setting range
min{Fmax (n011) Frequency reference lower limit (n034) to Fmax (n011) Frequency
reference upper limit (n033), 400 Hz}
1
•Setting in units of 0.1 % : 100.0 % / Fmax (n011)
•Setting range
min{Frequency reference lower limit (n034) to Frequency reference upper
limit (n033), (400Hz Fmax (n011) 100 % }
2 to 39
•Setting in units of 1 r/min: r/min=120 Frequency reference (Hz) n035
(Set the number of motor poles for n035)
•Setting range
min{120 (Fmax (n011) Frequency reference lower limit (n034) n035~120 (Fmax(n011)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.
121
Constant
n035
Setting
40
to
3999
Description
• 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-digits figure excluding decimal point.
Number of 4th digit. Position of decimal point40 to 3999
0
.
1
.
2
0.
3
(Example) To display 20.0 at 100 % of frequency reference, set n035 to “1200.”
• Setting range
min{(Lower 3-digits of n035) Frequency reference lower limit (n034) to (Lower 3-d igits
of n035) Frequency reference upper limit (n033), 400Hz (Lower 3-digits of n035)
Fmax(n011), 999}
Max. upper limit value: (Set value (Lower 3-digits of n035)) Fmax(n011) ≤− 400Hz
Notes:
1. The frequency reference constants 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
Each unit
system
Constant n035
Frequency reference constants
Data for monitor display
Display
Units of Hz
Setting
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 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 constant COPY function, frequency reference constants
(in units of Hz) is applied.
122
Using Inverters for Elevating Machines
When using the VS-606V7 for elevating machines such as elevators and
cranes, make sure that the brake holds and observe the following
precautions for safe operation.
Brake ON/OFF Sequence
• For the holding brake's ON/OFF sequence, use the following inverter
output signals according to the set control mode.
NOTE
Do not use "Running (Set value: 1)" for the holding brake's ON/OFF
interlock signal.
Control Mode
V/f Control (Note 1)
(n002=0)
Brake ON/OFF Signal
Brake ON/OFF Level Adjustment
Signal Name Constant (Note 2) Signal Name
Constant
Frequency
detection 1
n058=4
n095=2.50 Hz
Frequency
detection level to 4.00 Hz (Note 3)
Notes: 1. For Vector control (n002=1), use the same brake ON/OFF sequence with the
same signals as for V/F control.
2. Shows the setting when a multi-function photocoupler output terminal (P1-PC) is
used.
3. Usually, make the following settings for the frequency detection (n095):
For V/f control: Motor rated slip frequency + 1 Hz
For Vector control: 2.5 Hz to 3.0 Hz
If the set value is too low, the motor torque is insufficient and the load may shift
when the brake is applied. Be sure to set n095 to a value larger than that of the
minimum output frequency (n016)and larger than that of the brake releasing
width shown in the following figure. If the set value is too large, the motor may
not run smoothly when it starts running.
Output freqency n095
Freqency detection level 1
Releasing width -2Hz
Time
ON
OFF
123
• Sequence Circuit Configuration and Timing Chart Examples
Holding brake
auxiliary relay coil
+24V
INVERTER VS-606V7
Fault contacts
MA
UP
S1
DOWN
S2
HIGH/LOW S6
(Forward run)
MB
(Reverse run)
MC
(Multi-step speed reference 2)
SC
Frequency
detection 1
P1
Sequence
circuit
BR
Energizes the brake when ON
(30 VDC 1 A or less)
PC
For the AC sequence circuit,
connect the signal between P1 and
PC to the sequence circuit with a
relay.
Design the sequence so that the
hoiding brake contact is open
when the sequense operation
conditions are satisfied and the
contact between P1 and PC is
closed(ON).
Make sure that the holding brake
contact is closed when the
emergency stop signal or inverter
fault contact output signal is ON.
• For V/f Control and Vector Control
S1 – SC
UP
S6 – SC
High speed/
Low speed
Input
OFF ON
OFF ON
n024 (Enabled when n004=1)
n026
Output Frequency
0 Output
Frequency
detection 1
P1 – PC (n058=4)
Holding brake
operation
n095
n095
ON
CLOSE
OPEN
Time
DC injection brake
OFF
CLOSE
• For a variable speed operation by an analog signal, set the frequency reference selection
(n004) to a value from 2 to 4.
124
Stall Prevention During Deceleration
If connecting a braking resistor to discharge regenerative energy, be sure
to set the stall prevention during deceleration (n092) to 1.
NOTE
If the stall prevention during deceleration (n092) is set to the initial
value 0 (Enabled), the motor may not stop within the specified
decelerating time.
The stall prevention during acceleration (n093) and the stall
prevention level during running (n094) should be set to their initial
values to enable these functions.
Settings for V/f Pattern and Motor Constants
To set the control mode and the V/f pattern, refer to the instruction
manual and the document "Motor Constant Settings for VS-606V7
Vector Control (Document No. F-07-V7-01)". If the Vector control
method is used, also set the motor constants.
Momentary Power Loss Restart and Fault Restart
Do not use the momentary power loss restart and fault restart functions
in applications for elevating machines. Make sure that n081=0 and
n082=0. If these functions are used, the motor coasts to a stop with the
brake contact open when a momentary power loss or fault occurs during
operation, possibly resulting in serious accidents.
I/O Open-phase Protection and Overtorque Detection
The I/O open-phase protection is only available for 5.5 kW and 7.5 kW
models.
To prevent the machine from falling when the motor is open-phase or
similar situation, enable the I/O open-phase protection (n166 to n169)
and the overtorque detection (n096 to n099). At the factory, these
constants are set so that these functions are disabled.
Also, take safety measures such as protection against falls on the
machine.
Carrier Frequency
Set the carrier frequency selection (n080) to 5 Hz or more (n080 : 2 to 4)
to secure the motor torque even if an overcurrent occurs (the current is
limited).
125
External Baseblock Signal
If the external baseblock command (settings 12 and 13 of n050 to n056)
is input while the motor is running, the motor will immediately coast to a
stop. Do not input the external baseblock command while the motor is
running unless necessary.
If using the external baseblock command for an emergency stop or to run
start an interlock, make sure that the holding brake operates.
If the external baseblock command is input and immediately reset, the
inverter does not output voltage during the minimum baseblock time,
which is 0.5 to 0.7 seconds depending on the inverter capacity. Do not
use the external baseblock command in an application where the motor is
frequently started and stopped.
Acceleration/Deceleration Time
If the delay time for the holding brake's mechanical operation is not
taken into consideration and the acceleration/deceleration time on the
inverter side is set to a time that is too short , an overcurrent or wear on
the brakes may occur at starting or the load will shift at stopping because
the holding brake does not operate on time. If so, use the S-curve
characteristic function or lengthen the acceleration/deceleration time to
tune the timing for the holding brake.
Contactor on the Inverter's Output-side
Do not install a contactor between the inverter and the motor.
If a contactor must be installed because of local electrical codes or
regulations or to operate motors with an inverter, excluding emergencies,
open or close the contactor only when the holding brake is fully closed
and the inverter is in baseblock status with the baseblock signal ON.
If the contactor is opened or closed while the inverter is controlling the
motor or DC injection braking, surge voltage or a current from the motor
by full-voltage starting may cause an inverter fault.
When a contactor is installed between the inverter and the motor, enable
the I/O open-phase protection (n166 to n169).
For more information on using Inverters exclusively for elevators or cranes,
contact your Yaskawa representatives or the nearest Yaskawa sales office.
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
Check For
Solution
Terminals, unit
Connection hardware is
mounting screws, properly seated and
etc.
securely tightened.
Properly seat and tighten
hardware.
Heatsink
Built up dust, dirt, and debris Blow with dry compressed air :
39.2 104 to 58.8 104 Pa,
57 to 85 psi (4 to 6kg / cm 2 )
pressure
Printed circuit
board
Accumulation of conductive
material or oil mist
Blow with dry compressed air :
39.2 104 to 58.8 104 Pa,
57 to 85 psi (4 to 6kg / cm2 )
pressure
If dust or oil cannot be
removed, replace the inverter
unit.
Power elements
and smoothing
capacitor
Abnormal odor or
discoloration
Replace the inverter unit.
Cooling fan
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
Standard Replacement Period
Replacement Method
2 to 3 years
Replace with new part.
Replace with new part.
(Determine need by inspection.)
Determine need by inspection.
Replace with new part.
Replace with new board.
(Determine need by inspection.)
5 years
---Breaker relays
10 years
Fuses
Aluminum capacitors
5 years
on PCBs
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) 68mm (2.68 inches),
140mm (5.51inches), and 170mm (6.69 inches)
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 the 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.
128
WIND DIRECTION
• Inverter of W-dimension (width) 108mm (4.25 inches)
1. Removal
(1) Remove the front cover and
terminal cover, and then remove
the cooling fan connector
(CN10).
(2) Press the right and left clicks of
the fan cover to direction 1, and
pull the fan cover to direction 2
to remove it from the inverter
unit. Pull out the wiring from the
cable lead-in hole at the bottom
of the plastic case.
COOLING
FAN WIRE
(3) Open the right and left sides of
the fan cover to remove the
cover from the cooling fan.
2. Mounting
(1) Mount the cooling fan on the fan
cover. The arrow mark to
indicate the wind direction must
be opposite to the cover.
WIND DIRECTION
(2) Mount the fan cover on the
inverter. Be sure to mount the
right and left clicks of the fan
cover on the heatsink. Lead in
the wiring from the cable lead-in
hole at the bottom of the plastic
case to the inside of the inverter.
(3) Connect the wiring to the cooling
fan connector (CN10) and mount
the front cover and the terminal
cover.
129
8. FAULT DIAGNOSIS
Protective and Diagnostic Function
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.
130
<Corrective Actions of Models with Digital Operator>
: ON
: BLINKING
: OFF
Alarm Display and Contents
Alarm Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
U
O
OH
Blinking
CRL
Blinking
Causes and
Corrective Actions
UV (Main circuit low voltage)
Check the following :
Main circuit DC voltage
• Power supply voltage
drops below the low-voltage
• Main circuit power
detection level while the
inverter output is OFF.
supply wiring is
200V:Main circuit DC voltage
connected.
drops below approx.
200V.
• Terminal screws are
(160V for singlesecurely tightened.
phase)
400V:Main circuit DC voltage
drops below approx.
400V.
(Control supply fault)
Control power supply fault
is detected while the
inverter output is OFF.
Blinking
Blinking
Explanation
Warning
Fault
contacts
do not
change
state.
OV (Main circuit overvoltage)
Check the power supply
Main circuit DC voltage
voltage.
exceeds the overvoltage
detection level while the
inverter output is OFF.
Detection level
200V class : approx 410V or
more
400V class : approx 820V or
more
OH (Cooling fin overheat)
Intake air temperature
rises while the inverter
output is OFF.
Check the intake air
temperature.
CAL (MEMOBUS
communications waiting)
Correct data has not been
received from the PLC
when the constants
n003 (run command
selection) is 2 or
n004(frequency reference
selection) is 6,
and power is turned ON.
Check communication
devices, and transmission
signals.
131
Alarm Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
OP?
Warning
Fault
contacts
do not
change
state.
OL3
Blinking
SE
Blinking
132
Explanation
Causes and
Corrective Actions
Check the setting values.
OP? (Constant setting
error when the constant
setting is performed
through the MEMOBUS
communications)
OP1: Two or more values
are set for multifunction input
selection.
(constants n050 to
n056)
OP2: Relationship among
V / f constants is not
correct.
(constants n011,
n013, n014, n016)
OP3: Setting value of
motor rated current
exceeds 150% of
inverter rated current.
(constant n036)
OP4: Upper / lower limit
of frequency
reference is reversed.
(constants n033,
n034)
OP5: (constants n083 to
n085)
OL 3 (Overtorque
detection)
Motor current exceeded
the preset value in
constant 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 multifunction terminal while the
inverter is outputting.
Check the external circuit
(sequence).
Alarm Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
BB
Blinking
EF
Blinking
S P
Warning
Blinking
or
FR
Fault
contacts
do not
change
state.
Explanation
BB (External baseblock)
Baseblock command at
multi-function 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 constant n005.
Check the external circuit
(sequence).
STP (Operator function
stop)
STOP
is pressed
RESET
during running by the
control circuit terminals
FWD / REV command, or by
the run command from
communications
The inverter stops according
to constant n005.
STP(Emergency stop)
Inverter receives emergency
stop alarm signal.
Inverter stops according
to constant n005.
Open FWD/REV
command of control
circuit terminals .
FAN(Cooling fan fault)
Cooling fan is locked.
Check the following:
• Cooling fan
• Cooling fan wiring is not
connected.
CE (MEMOBUS)
communications fault
Check the communication
devices or communication
signals.
Blinking
CE
Blinking
Blinking
BU5
Blinking
Causes and
Corrective Actions
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 external circuit
(sequence).
Check the mechanical
system and correct the cause,
or increase the value
of n137.
Option card communications Check the communication
fault.
devices or communication
Communication fault has
occured in a mode that run signals.
command and frequency
reference are set from the
communication option card.
133
Fault Display and Contents
Fault Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
Explanation
OC (Overcurrent)
Inverter output current
momentarily exceeds
approx. 250% of rated
current.
OC
OV (Main circuit overvoltage)
Main circuit DC voltage
exceeds the overvoltage
Output is
detection level because
shut OFF
of excessive regenerative
and motor
energy from the motor.
coasts to
Detection level:
a stop.
200V:Stops at main circuit
DC voltage below
approx. 410V
400V:Stops at main circuit
DC voltage
approx. 820V or more
Protective
Operation
OV
UV1
134
UV1 (Main circuit low
voltage)
Main circuit DC voltage
drops below the lowvoltage 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
Causes and
Corrective Actions
• Short circuit or
grounding at inverter
output side
• Excessive load GD2
• Extremely rapid accel/
decel time
(constants 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
• Insufficient decel time
(constants n020 and n022)
• Lowering of minus load
(elevator, etc.)
• Increase decel time.
• Connect optional
braking resistor.
• 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.
Fault Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
UV2
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.
OH (Cooling fin overheat)
Temperature rise
because of inverter
overload operation or
intake air temperature
rise.
• Excessive load
• Improper V/f pattern
setting
• Insufficient accel time
if the fault occurs
during acceleration
• Intake air temperature
exceeding 50:(122<)
• Cooling fan stops
OH
Check the following :
• Load size
• V/f pattern setting
(constants n011 to n017)
• Intake air temperature.
OL1 (Motor overload)
Motor overload
protection operates by
built-in electronic thermal
overload relay.
• Check the load size or
V/f pattern setting
(constants n011 to n017)
• Set the motor rated
current shown on the
nameplate by constant
n036.
OL2
OL2 (Inverter overload)
Inverter overload
protection operates by
built-in electronic thermal
overload relay.
• Check the load size or
V/f pattern setting
(constants n011 to n017)
• Check the inverter
capacity.
OL3
OL3 (Overtorque detection)
V/f mode: Inverter output
current exceeded the
preset value in constant
n098.
Vector mode: Motor
current or torque
exceeded the preset
value in constants
n097 and n098.
When overtorque is
detected, inverter performs
operation according to the
preset setting of constant
n096.
Check the driven
machine and correct the
cause of the fault, or
increase the value of
constant n098 up to the
highest value allowed for
the machine.
Protective
Operation
OL1
Output is
shut OFF
and motor
coasts to
a stop.
135
Fault Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
EF?
Causes and
Corrective Actions
EF?
Check the external circuit
(External fault)
(sequence).
Inverter receives an
external fault input from
control circuit terminal.
EF0: External fault
reference through
MEMOBUS
communications
EF1: External fault
input command from
control circuit
terminal S1
EF2: External fault input
command from control
circuit terminal S2
EF3: External fault input
command from control
circuit terminal S3
EF4: External fault input
Protective
command from control
Operation
circuit terminal S4
Output is EF5: External fault input
command from control
shut OFF
circuit terminal S5
and motor
EF6:
External fault input
coasts to
command from control
a stop.
circuit terminal S6
EF7: External fault input
command from control
circuit terminal S7
F00
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.
F01
CPF-01
Transmission fault
occurred for 5 sec. or more
when transmission starts
with the digital operator.
Cycle power after checking
the digital operator is
securely mounted.
If the fault remains,
replace the digital operator
or inverter.
CPF-04
EEPROM fault of inverter
control circuit is detected.
• Record all constant
data and initialize the
constants. (Refer to
page 32 for constant
initialization.)
• Cycle power.
If the fault remains,
replace the inverter.
F04
136
Explanation
Fault Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
Explanation
CPF-05
AD converter fault is
detected.
CPF-06
• Option card connecting
fault
• A non-corresponding
option card is connected.
F05
F06
Protective
Operation CPF-07
Operator control circuit
Output is
shut OFF (EEPROM or AD
converter) fault
and motor
coasts to
a stop.
F07
Causes and
Corrective Actions
Cycle power.
If the fault remains,
replace the inverter.
Remove power to the
inverter.
Check the connection
of the digital operator .
Verify Software version
No. (n179).
Cycle power after checking
the digital operator is
securely mounted.
If the fault remains,
replace the digital operator
or inverter.
F21
Communication option card
self diagnostic error
F22
Communication option card
model code error
F23
Communication option card
DPRAM error
OP
OPR(Operator
connecting fault)
Cycle power.
If the fault remains,
replace the inverter.
CE(MEMOBUS
communications fault)
Check the communication
devices or communication
signals.
CE
Replace the option card.
Check the external circuit
STP(Emergency stop)
(sequence).
The inverter stops
according to constant n005
after receiving the
emergency stop fault
signal.
S P
or
FBL
Option card fault
Stops
according to
FBL (PID feedback loss
constant
detection)
PID feedback value drops
below the detection level.
When PID feedback loss is
detected, the inverter
operartes according to the
n136 setting.
Check the mechanical
system and correct the
cause, or increase the
value of n137.
137
Fault Display
Inverter
Digital
RUN (Green) Status
Operator ALARM (Red)
BU5
—
(OFF)
or
Explanation
Causes and
Corrective Actions
Option card communications
fault
Communication fault has
Stops
occurred in a mode that run
according to command and frequency
constant
reference are set from the
communication option card.
Check the
communication devices
or communication
signals.
• Insufficient power
supply voltage
Protective • Control power supply
Operation
fault
Output is • Hardware fault
shut OFF
and motor
coasts to
a stop.
Check the following :
• Power supply voltage
• Main circuit power
supply wiring is
connected.
• Terminal screws are
securely tightened.
• Control sequence.
Replace the inverter.
For display/clear of fault history, refer to page 39.
138
Troubleshooting
Trouble
Cause
The motor does not
operate when an
external operation
signal is input.
The operation method selection is
wrong.
The run command (n003) is not set
to Control Circuit Terminal.
Set the run command (n003) to
Control Circuit Terminal.
Corrective Actions
A 3-wire sequence is in effect.
The multi-function input method
(n052) is set to 3-wire sequence,and
the S2 control terminal is not closed.
To use a 3-wire sequence, make
the wiring so that the S2 control
terminal is closed. To use a
2-wire sequence, set the multifunction input (n052) to a value
other than 3-wire sequence.
The frequency reference is too low. Input a frequency reference
The input frequency reference is
greater than the min. output
lower than the setting for the
frequency (n016).
min.output frequency (n016).
The motor stops.
The torque is not
output.
Local mode is in effect.
Set the LO/RE selection of the
digital operator to RE.
The SW setting for the reference
selection is wrong.
Example: The reference 4-20mA is
input, but the SW is set to " V ".
For analog input, make sure that
the frequency reference (n004)
and SW settings are correct.
The stall prevention level during
acceleration is too low.
Because the stall prevention level
during acceleration (n093) is set too
low, the output current reaches the
set level, the output frequency is
stopped, and the acceleration time is
lengthened.
Check if the stall prevention level
during acceleration (n093) is set to
an appropriate value.
The stall prevention level during
running is too low.
Because the stall prevention level
during running (n094) is set too low,
the output current reaches the set
level, and the speed drops.
Check if the stall prevention level
during running (n094) is set to an
appropriate value.
The load is too heavy.
If the load is too heavy, stall
prevention is activated, the output
frequency is stopped, and the
acceleration time is lengthened.
Lengthen the set acceleration time
(n019). Reduce the load.
When the maximum frequency was To increase the speed of a
changed, the maximum voltage
general-purpose motor, only
frequency was also changed.
change the maximum frequency.
The V/f set value is too low.
Set the V/f (n011 to n017)
according to the load
characteristics.
139
Trouble
The motor speed is
unstable.
The motor speed
fluctuates when
operating with a
light load.
Cause
Corrective Actions
The stall prevention level during
running is too low.
Because the stall prevention level
during running (n094) is too low, the
output current reaches the set level
and the speed drops.
Check if the stall prevention level
during running (n094) is set to an
appropriate value.
The load is too heavy.
If the load is too heavy, stall
prevention is activated, the output
frequency is stopped, and the
acceleration time is lengthened.
Reduce the load.
The carrier frequency is too high.
If operating the motor with a light
load, a high carrier frequency may
cause the motor speed to fluctuate.
Decrease the carrier frequency
(n080).
The V/f set value is too high for a Set the V/f (n011 to n017)
low speed operation.
according to the load
Because the set value for the V/f is
characteristics.
too high, over-excitation occurs at low
speeds.
The maximum frequency and base Set the maximum frequency and
frequency were incorrectly
the base frequency according to
adjusted.
the motor specifications.
Example: To operate a 60 Hz motor
at 40 Hz or less, the maximum
frequency and base frequency are set
to 40 Hz.
The inverter is used for an
operation at 1.5 Hz or less.
Do not use the V7 inverter for an
operation that runs at 1.5 Hz or
less. For an operation at 1.5 Hz or
less, use a different inverter
model.
The analog reference input is
unstable and has noise
interference.
Increase the set value for the filter
time constant.
The digital operator The power is not being supplied.
Check if the power is being
does not turn ON. The breaker or other component on
supplied.
the power input side is not turned ON,
and the power is being not supplied.
The digital operator is not correctly Mount the digiral operator
mounted.
correctly.
Because the digital operator is not
correctly mounted, the display does
not appear.
140
9. SPECIFICATIONS
Standard Specifications (200V Class)
200V single- / 3-phase
Voltage Class
Model
CIMR-V7*C????
3phase
Singlephase
Output
Characteristics
Max. Applicable Motor Output
kW∗
Inverter Capacity(kVA)
Rated Output
Current(A)
Power
Supply
20P2
20P4
20P7
21P5
22P2
24P0
B0P1
B0P2
B0P4
B0P7
B1P5
B2P2
B4P0
0.1
0.25
0.55
1.1
1.5
2.2
4.0
0.3
0.6
1.1
1.9
3.0
4.2
6.7
0.8
1.6
3
5
8
11
17.5
3-phase, 200 to 230V (proportional to input voltage)
Max. Output Voltage(V) Single-phase, 200 to 240V (proportional to input voltage)
Max. Output
400Hz(Programmable)
Frequency(Hz)
Rated Input Voltage
and Frequency
Allowable Voltage
Fluctuation
Allowable Frequency
Fluctuation
Control Method
Frequency Control
Range
Frequency Accuracy
(Temperature Change)
Frequency Setting
Resolution
Control Characteristics
20P1
Output Frequency
Resolution
Overload Capacity
Frequency Reference
Signal
Accel/Decel Time
Braking Torque
V/f Characteristics
3-phase, 200 to 230V, 50/60Hz
Single-phase, 200 to 240V, 50/60Hz
-15 to + 10%
±5%
Sine wave PWM (V/f control/vector control selectable)
0.1 to 400Hz
Digital reference: ± 0.01% (-10 to + 50°C)
Analog reference: ± 0.5% (25 ± 10°C)
Digital reference:
0.01Hz (less than 100Hz) / 0.1Hz (100Hz or more)
Analog reference: 1 / 1000 of max. output frequency
0.01Hz
150% rated output current for one minute
0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA (250Ω)
pulse train input, frequency setting potentiometer (Selectable)
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 (0.5HP, 1HP): 100%
1.5kW (2HP) : 50%
2.2kW(3HP) or more: 20%
Continuous regenerative torgue: Approx. 20% (150% with
optional braking resistor, braking transistor built-in)
Possible to program any V / f patterm
* 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.
141
200V single- / 3-phase
3phase 20P1 20P2 20P4 20P7 21P5 22P2 24P0
Singlephase B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B4P0
Motor Overload
Electronic thermal overload relay
Protection
Motor coasts to a stop at approx. 250% of inverter rated
Instantaneous
current
Overcurrent
Motor coasts to a stop after 1 minute at 150% of inverter
Overload
rated output current
Motor coasts to a stop if DC bus voltage exceed 410V
Overvoltage
Stops when DC bus voltage is approx. 200V or less
Undervoltage
(approx. 160V or less for single-phase series)
Voltage Class
Protective Functions
Model
CIMR-V7*C????
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
Cooling Fin Overheat Protected by electronic circuit
Can be set individual level during accel / decel, provided /
Stall Prevention Level not provided available during coast to a stop
Momentary Power
Loss
Multi-function
Input
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
Output
Signals
Other Functions
Input
Signals
Cooling Fan Fault
Ground Fault
Power Charge
Indication
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 or set value), during
overtorque 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, constant copy,
frequency reference with built-in potentiometer, Unit
selection for frequency reference setting / display
* Minimum permissible load: 5VDC, 10mA (as reference value)
142
200V single- / 3-phase
Voltage Class
3phase
Singlephase
Status Indicator
LED
Digital Operator
(JVOP-140)
Display
Other Functions
Model
CIMR-V7*C????
Terminals
Wiring Distance
between Inverter
and Motor
Enclosure
Cooling Method
20P1
20P2
20P4
20P7
21P5
22P2
24P0
B0P1
B0P2
B0P4
B0P7
B1P5
B2P2
B4P0
RUN and ALARM provided as standard LED's
Available to monitor frequency reference,
output frequency, output current
Main circuit: screw terminals
Control circuit: plug-in screw terminal
100m (328ft) or less †
Open chassis IP20, Open chassis IP20 (Top-closed type),
or enclosed wall-mounted NEMA 1 (TYPE 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)
Other models are self-cooling
Environmental
Conditions
Open chassis IP20
: -10 to +50°C (14 to 122°F )
Open chassis IP20 (Top-closed type) and enclosed
Ambient Temperature wall-mounted NEMA 1 (TYPE 1) : -10 to +40°C (14 to 105°F)
(not frozen)
Humidity
95%RH or less (non-condensing)
Storage Temperature -20 to +60°C (-4 to 140°F)
Indoor (free from corrosive gases or dust)
Location
Elevation
1000m (3280ft) or less
Up to 9.8m / S2 (1G) at 10 to less than 20Hz,
Vibration
up to 2m / S2 (0.2G) at 20 to 50Hz
∗ Temperature during shipping (for short period)
† For details, refer to “Reducing motor noise or leakage current (n080)” on page 57.
143
Standard Specifications (400V Class)
400V 3-phase
Voltage Class
Model
CIMR-V7*C????
3phase
Singlephase
Power
Supply
Output
Characteristics
Max. Applicable Motor Output
kW*
Inverter Capacity(kVA)
Rated Output
Current(A)
40P4
40P7
41P5
42P2
43P0
44P0
—
—
—
—
—
—
—
0.37
0.55
1.1
1.5
2.2
3.0
4.0
0.9
1.4
2.6
3.7
4.2
5.5
7.0
1.2
1.8
3.4
4.8
5.5
7.2
9.2
Max. Output Voltage(V) 3-phase, 380 to 460V (proportional to input voltage)
Max. Output
Frequency(Hz)
Rated input Voltage
and Frequency
Allowable Voltage
Fluctuation
Allowable Frequency
Fluctuation
Control Method
Frequency Control
Range
Frequency Accuracy
(Temperature Change)
Frequency Setting
Resolution
Control Characteristics
40P2
Output Frequency
Resolution
Overload Capacity
Frequency Reference
Signal
Accel/Decel Time
Braking Torque
V/f Characteristics
400Hz(Programmable)
3-phase, 380 to 460V, 50/60Hz
-15 to + 10%
±5%
Sine wave PWM (V/f control/vector control selectable)
0.1 to 400Hz
Digital reference: ± 0.01%, -10 to + 50°C (14 to 122°F)
Analog reference: ± 0.5%, 25± 10°C (59 to 95°F)
Digital reference:
0.01Hz (less than 100Hz) / 0.1Hz (100Hz or more)
Analog reference: 1 / 1000 of max. output frequency
0.01Hz
150% rated output current for one minute
0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA (250Ω)
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%
1.5kW (2HP) : 50%
2.2kW(3HP) or more: 20%
Continuous regenerative torgue: Approx. 20% (150% with
optional braking resistor, braking transistor built-in)
Possible to program any V / f patterm
∗ 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.
144
400V 3-phase
3phase 40P2 40P4 40P7 41P5 42P2 43P0 44P0
Single—
—
—
—
—
—
—
phase
Motor Overload
Electronic thermal overload relay
Protection
Motor coasts to a stop at approx. 250% of inverter rated
Instantaneous
current
Overcurrent
Motor coasts to a stop after 1 minute at 150% of inverter
Overload
rated output current
Motor coasts to a stop if DC bus voltage exceed 820V
Overvoltage
Undervoltage
Stops when DC bus voltage is approx. 400V or less
Voltage Class
Protective Functions
Model
CIMR-V7*C????
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
Cooling Fin Overheat Protected by electronic circuit
Can be set to individual levels during accel / decel,
Stall Prevention Level provided / not provided available during coast to a stop
Momentary Power
Loss
Input
Signals
Multi-function
Input
Output
Signals
Other Functions
Cooling Fan Fault
Ground Fault
Power Charge
Indication
Multi-function
Output
Standard Functions
Protected by electronic circuit (fan look detection)
Protected by electronic circuit (overcurrent level)
ON until the DC bus voltage becomes 50V or less.
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 or set value), during
overtorque 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, constant copy,
frequency reference with built-in potentiometer, Unit
selection for frequency reference setting/desplay
* Minimum permissible load: 5VDC, 10mA (as reference value)
145
400V 3-phase
Voltage Class
Display
Other Functions
3phase
Model
CIMR-V7∗C???? Singlephase
Status Indicator
LED
Digital Operator
(JVOP-140)
Terminals
Wiring Distance
between Inverter
and Motor
Enclosure
Cooling Method
40P2
40P4
40P7
41P5
42P2
43P0
44P0
–
–
–
–
–
–
–
RUN and ALARM provided as standard LED's
Available to monitor frequency reference,
output frequency, output current
Main circuit: screw terminals
Control circuit: plug-in screw terminal
100m (328ft) or less †
Open chassis IP20, Open chassis IP20 (Top-closed type),
or enclosed wall-mounted NEMA 1 (TYPE 1)
Cooling fan is provided for the following models:
400V, 1.5kW or larger inverters (3-phase)
Other models are self-cooling
Open chassis IP20
: -10 to +50°C (14 to 122°F)
Open chassis IP20 (Top-closed type) and enclosed
wall-mounted NEMA 1 (TYPE 1) : -10 to +40°C (-14 to +105°F)
(not frozen)
Humidity
95%RH or less (non-condensing)
Storage Temperature * -20 to +60°C (-4 to 140°F)
Indoor (free from corrosive gases or dust)
Location
Elevation
1000m (3280ft) or less
Up to 9.8m / S2 (1G) at 10 to less than 20Hz,
Vibration
up to 2m / S2 (0.2G) at 20 to 50Hz
* Temperature during shipping (for short period)
† For details, refer to “Reducing motor noise or leakage current (n080) on page 57.
Environmental
Conditions
Ambient Temperature
146
Standard Wiring
DC REACTOR THERMAL BRAKING
OVERLOAD RESISTOR
(OPTIONAL)
RELAY
(OPTIONAL)
U
X
SHORT-CIRCUIT BAR*
MCCB
R/L1
S
S/L2
T
T/L3
FORWARD
RUN/STOP
REVERSE
RUN/STOP
IM
V/T2
W/T3
S2
S3
S4
MULTI-STEP
SPEED REF. 1
MULTI-STEP
SPEED REF. 2
MA
S5
MB
S6
MC
S7
P1
SC
PULSE TRAIN INPUT
RP
FS
2kΩ
P
FR
P
FC
MULTI-FUNCTION
CONTACT OUTPUT †
250VAC 1A OR LESS
30VDC 1A OR LESS
FAULT
SHIELDED CONNECTION
TERMINAL
REFERENCE PULSE TRAIN
(MAX. 33kHz)
FREQUENCY SETTING
POWER SUPPLY
(12V 20mA)
FREQUENCY REFERENCE
0 to 10V (20kΩ)
4 to 20mA / 0 to 20mA (250Ω)
P2
PC
RUNNING
FAULT RESET
JOG
REFERENCE
FREQUENCY
REF.
B2
U/T1
S1
EXTERNAL FAULT
(NO CONTACT)
MULTIFUNCTION
INPUT
B1
MULTI-FUNCTION
PHOTOCOUPLER
OUTPUT
48VDC 50mA OR LESS
FREQUENCY AGREED
FOR SINGLE-PHASE.
USE R/L1 AND S/L2.
1 2
R
0V
DIGITAL OPERATOR
FREQUENCY
SETTING
POTENTIOMETER MIN MAX
R
MEMOBUS
COMMUNICATIONS
RS-485/422
MAX. 19.2kBPS
P
AM
R
AC
S
P
Shielded
TERMINAL RESISTANCE
(1/2W. 120Ω)
S
P
ANALOG MONITOR
P
FM OUTPUT
0 TO 10VDC (2mA)
OUTPUT FREQUENCY
ANALOG MONITOR / PULSE
MONITOR SELECTABLE
Twisted-pair shielded wires
: Only basic insulation (Protective class 1, overvoltage category2) is provided for the
control circuit terminals. Additional insulation may be necessary in the end product to
conform to CE requirerments
* Short-circuit bar should be removed when connecting a DC reactor.
† Minimum permissible load: 5VDC, 10mA (as reference value)
147
Connection Example of Braking Resistor
Use sequencer to break
power supply side on
overload relay trip
contact
MCCB
3-PHASE
POWER
SUPPLY
MC
(R)
OVERLOAD RELAY
TRIP CONTACT
L1(R)
(S)
N/L2(S)
(T)
L3(T)
BRAKING
RESISTOR
B1
B2
MOTOR
U/T1
V/T2
W/T3
THRX OFF
ON
MC
BRAKING RESISTOR UNIT
OVERLOAD RELAY TRIP CONTACT
MC
SA
THRX
SA
MC
TRX
MA MC
SA
TRX
FAULT CONTACT
* Disable stall prevention during deceleration by setting n092 to 1 when
using a Braking Resistor Unit. The motor may not stop within the
deceleration time if this setting is not changed.
148
IM
Terminal Description
Main Circuit
Type Terminal
R/L1,
S/L2,
T/L3
U/T1,
V/T2,
W/T3
B1, B2
+2, +1
+1, –
Name
Function (Signal Level)
AC power supply
input
Use main circuit power input.
(Use terminals R/L1 and S/L2 for single-phase
inverters. Never use terminal T/L3.)
Inverter output
Inverter output
Braking resistor
connection
DC reactor
connection
DC power supply input
Output
Multi-function
contact output
Frequency
reference
Control Circuit
Input
Sequence
Grounding
Multi-function input
S1 selection 1
S2 Multi-function input
selection 2
S3 Multi-function input
selection 3
S4 Multi-function input
selection 4
S5 Multi-function input
selection 5
S6 Multi-function input
selection 6
Multi-function input
S7 selection 7
Multi-function input
SC selection common
Master speed reference
RP pulse train input
Power for frequency
FS setting
Master speed
FR frequency reference
Frequency reference
FC common
MA NO contact output
MB NC contact output
MC Contact output common
P1 Photo-coupler output 1
P2 Photo-coupler output 2
PC Photo-coupler output common
AM
MEMOBUS
communications
Communication
Circuit Terminal
AC
Braking resistor connection
When connecting optional DC reactor, remove the
main circuit short-circuit bar between +2 and +1.
DC power supply input (+1: positive -: negative) *
For grounding (according to the local grounding
code)
Factory setting closed: FWD run
open: REV run
Factory setting closed: REV run
open: FWD run
Factory setting: External fault
(NO contact)
Photo-coupler
Factory setting: Fault reset
insulation,
24VDC,
Factory setting: Multi-step speed
8mA
reference 1
Factory setting: Multi-step speed
reference 2
Factory setting: Jog reference
For control signal
33kHz max.
+12V (permissible current 20mA max.)
0 to +10VDC (20kΩ) or 4 to 20mA (250kΩ) or
0 to 20mA (250Ω) (1/1000 resolution)
0V
Factory setting: fault
Factory setting: Run
Factory setting: Frequency agreed
0V
Factory setting:
Analog monitor output † Output frequency 0 to +10V
Analog monitor common 0V
Communications
R+ input (+)
Communications
R- input (–)
MEMOBUS communication
Run through RS-485 or
RS-422.
S+ Communications
output (+)
Communications
S- output (–)
Contact capacity
250VAC 1A or less, ‡
30VDC 1A or less
Photo-coupler output
+48VDC, 50mA or
less
0 to +10VDC, 2mA or
less, 8-bit
resolution
RS-485/422
MEMOBUS protocol,
19.2 kps max.
* DC power supply input terminal is not applied to CE/UL standards.
† Can be swiched to pulse monitor output.
‡ Minimum permissible load: 5VDC, 10mA (as reference value)
149
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)
VS-606V7
S1
Forward run / stop
Reverse run/ stop
Multifuction
input
S2
S3
External fault (NO)
S4
Fault reset
S5
Multi-step speed reference 1
S6
Multi-step speed reference 2
S7
JOG command
SW1
SC
150
NPN
+24V
PNP
Sequence connection with PNP transistor (+24V common)
VS-606V7
External
power
supply
+24V
Forward run / stop
S1
Reverse run / stop
S2
External fault (NO)
S3
Multi- Fault reset
function
input Multi-step speed reference1
S4
Multi-step speed reference2
S6
JOG command
S7
S5
SW1
SC
NPN
+24V
PNP
151
Dimensions / Heat Loss
Fig. 1
Fig. 2
152
Dimensions in mm (inches)/mass in kg (lb) / Heat Loss (W)
Voltage Capacity
W
class
(kW)
68
0.1
(2.68)
68
0.25
(2.68)
68
0.55
(2.68)
200V
68
1.1
3-phase
(2.68)
108
1.5
(4.25)
108
2.2
(4.25)
140
4.0
(5.51)
68
0.1
(2.68)
68
0.25
(2.68)
68
0.55
(2.68)
200V
108
single1.1
(4.25)
phase
108
1.5
(4.25)
140
2.2
(5.51)
170
4.0
(6.69)
108
0.37
(4.25)
108
0.55
(4.25)
108
1.1
(4.25)
108
400V
1.5
(4.25)
3-phase
108
2.2
(4.25)
140
3.0
(5.51)
140
4.0
(5.51)
H
D
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
128
(5.04)
76
(2.99)
76
(2.99)
108
(4.25)
128
(5.04)
131
(5.16)
140
(5.51)
143
(5.63)
76
(2.99)
76
(2.99)
131
(5.16)
140
(5.51)
156
(6.14)
163
(6.42)
180
(7.09)
92
(3.62)
110
(4.43)
140
(5.51)
156
(6.14)
156
(6.14)
143
(5.63)
143
(5.63)
W1 H1
56
(2.20)
56
(2.20)
56
(2.20)
56
(2.20)
96
(3.78)
96
(3.78)
128
(5.04)
56
(2.20)
56
(2.20)
56
(2.20)
96
(3.78)
96
(3.78)
128
(5.04)
158
(6.22)
96
(3.78)
96
(3.78)
96
(3.78)
96
(3.78)
96
(3.78)
128
(5.04)
128
(5.04)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
118
(4.65)
H2
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
Heat Loss (W)
d Mass Heatsink
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
0.6
(1.32)
0.6
(1.32)
0.9
(1.98)
1.1
(2.43)
1.4
(3.09)
1.5
(3.3)
2.1
(4.62)
0.6
(1.32)
0.7
(1.54)
1.0
(2.20)
1.5
(3.31)
1.5
(3.31)
2.2
(4.84)
2.9
(6.38)
1.0
(2.20)
1.1
(2.43)
1.5
(3.31)
1.5
(3.31)
1.5
(3.31)
2.1
(4.62)
2.1
(4.62)
Unit
Total Fig.
3.7
9.3
13.0
1
7.7
10.3
18.0
1
15.8
12.3
28.1
1
28.4
16.7
45.1
1
53.7
19.1
72.8
2
60.4
34.4
94.8
2
96.7
52.4
149.1
2
3.7
10.4
14.1
1
7.7
12.3
20.0
1
15.8
16.1
31.9
1
28.4
23.0
51.4
2
53.7
29.1
82.8
2
64.5
49.1
113.6
2
98.2
78.2
176.4
2
9.4
13.7
23.1
2
15.1
15.0
30.1
2
30.3
24.6
54.9
2
45.8
29.9
75.7
2
50.5
32.5
83.0
2
58.2
37.6
95.8
2
79.9
49.2
129.1
2
153
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 magnetic contactor, and fuse
• 200V 3-phase
VS-606V7 model
Capacity
(kVA)
Rated Output Current (A)
MCCB type NF30
(MITSUBISHI)
Magnetic contactor type HI
(YASKAWA CONTROL)
Fuse ( UL Class RK5 )
V7 * * V7 * * V7 * * V7 * * V7 * * V7 * * V7 * *
20P1 20P2 20P4 20P7 21P5 22P2 24P0
0.3
0.6
1.1
1.9
3.0
4.2
6.7
0.8
1.6
3
5
8
11
17.5
5A
5A
5A
10A
20A
20A
30A
HI-7E HI-7E HI-7E HI-7E HI-10- HI-10- HI-20E
2E
2E
5A
5A
5A
10A
20A
20A
30A
• 200V single-phase
VS-606V7 model
Capacity
(kVA)
Rated Output Current (A)
MCCB type NF30, NF50
(MITSUBISHI)
Magnetic contactor type HI
(YASKAWA CONTROL)
Fuse ( UK Class RK5 )
V7 * * V7 * * V7 * * V7 * * V7 * * V7 * * V7 * *
B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B4P0
0.3
0.6
1.1
1.9
3.0
4.2
6.7
0.8
1.5
3
5
8
11
17.5
5A
5A
10A
20A
20A
40A
50A
HI-7E HI-7E HI-7E HI-10- HI-15E HI-20E HI-30E
2E
5A
5A
10A
20A
20A
40A
50A
• 400V 3-phase
VS-606V7 model
Capacity
(kVA)
Rated Output Current (A)
MCCB type NF30, NF50
(MITSUBISHI)
Magnetic contactor type HI
(YASKAWA CONTROL)
154
Fuse ( UK Class RK5 )
V7 * * V7 * * V7 * * V7 * * V7 * * V7 * * V7 * *
40P2 40P4 40P7 41P5 42P2 43P0 44P0
0.9
1.4
2.6
3.7
4.2
5.5
1.2
1.8
3.4
4.8
5.5
7.2
7.0
9.2
5A
5A
5A
10A
10A
20A
20A
HI-7E HI-7E HI-7E HI-10- HI-10- HI-10- HI-102E
2E
2E
2E
5A
5A
5A
10A
10A
20A
20A
Surge suppressors
Surge Suppressors
Coils and relays
Large size magnetic contactors
200V
Control relays
to
230V MY-2,-3 (OMRON)
HH-22, -23(FUJI)
MM-2, -4 (OMRON)
Model
DCR2-
Specifications
Code No.
50A22E
250VAC
0.5µF 200Ω
C002417
10A25C
250VAC
0.1µF 100Ω
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.
155
Constants List
• Addition of constants accompanied by the upgraded software version
The constants marked with #1 and #2 are applicable for the following
upgraded software version Nos.:
#1: Applicable for software version No. VSP 010015 or later
#2: Applicable for software version No. VSP 010020 or later
• Constants that can be changed during operation
The constants whose numbers are in bold can be changed during
operation.
156
First Functions (Constants n001 to n049)
Register
No. No. for
Transmission
Name
001 0101H Password
002
0102
Control mode selection (Note 6)
003
0103
Run command
selection
004
0104
005
0105
006
0106
007
0107
008
Selecting frequency
reference in local mode
Frequency
reference setting
0109
method from digital operator
010A Detecting fault contact of
digital operator
009
010
Frequency reference
selection
Selecting stopping method
Selecting reverse run
prohibited
Stop key function
0108
Setting
Range
Setting
Unit
Initial
User
Setting Setting
0 to 4, 6, 12,13
1
1
41
0, 1
1
0
(Note 1) (Note 6)
45
0 to 3
1
0
49
0 to 9
1
1
50
0, 1
1
0
70
0, 1
1
0
51
0, 1
1
69
0, 1
1
0
1
0, 1
1
0
50
0, 1
1
0
49
50.0 to 400.0Hz
(Note 5)
Ref.
Page
50
011
010B Max. output frequency
0.1Hz
50.0Hz
42
012
010C Max. voltage
0.1 to 255.0V
(0.2 to 510.0)
0.1V
200.0V
(Note 2)
42
013
010D Max. voltage output
frequency (base frequency)
010E Mid. output frequency
010F Mid. output frequency
voltage
0.2 to 400.0Hz
0.1Hz
50.0Hz
42
0.1 to 399.9Hz
0.1Hz
42
0.1 to 255.0V
0.1V
1.3Hz
12.0V
(Note 2)
016
0110
Min. output frequency
0.1 to 10.0Hz
0.1Hz
1.3Hz
42
017
0111
0.1 to 50.0V
0.1V
12.0V
(Note 2)
42
018
0112
Min. output frequency
voltage
Selecting setting unit of
accel/decel time
0, 1
1
019
0113
Acceleration time 1
020
0114
Deceleration time 1
021
0115
Acceleration time 2
022
0116
Deceleration time 2
0.00 to 6000s Depend on n018
setting
0.00 to 6000s Depend on n018
setting
0.00 to 6000s Depend on n018
setting
0.00 to 6000s Depend on n018
setting
023
0117
S-curve selection
014
015
0 to 3
1
42
0
56
10.0s
56
10.0s
56
10.0s
56
10.0s
56
0
57
157
Register
No. No. for
Transmission
024
0118
025
0119
026
011A
027
011B
028
011C
029
011D
030
011E
031
011F
032
0120
Setting
Range
Setting
Unit
0.01Hz (less than
Frequency reference 1
100Hz) /
(Master speed frequency 0.00 to 400.0Hz
0.1Hz (100Hz or
reference)
more)
0.01Hz (less than
100Hz) /
Frequency reference 2
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz) /
Frequency reference 3
0.00 to 400.0Hz 0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz)
/
Frequency reference 4
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz) /
Frequency reference 5
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz)
/
Frequency reference 6
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz) /
Frequency reference 7
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz) /
Frequency reference 8
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz) /
Jog frequency
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
Frequency reference
1%
0 to 110%
upper limit
Initial
User
Setting Setting
Ref.
Page
6.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
6.00Hz
52
033
0121
100%
55
034
Frequency reference
0122 lower limit
0 to 110%
1%
0%
55
035
Selecting setting/displaying
0123
unit of frequency reference
0 to 3999
1
0
121
036
0124 Motor rated current
0 to 150% of
inverter rated
current
0.1A
(Note 3)
87
037
0125 Electronic thermal motor
protection selection
Electronic thermal motor
0126 protection time constant
setting
Selecting cooling fan
0127 operation
0 to 2
1
0
87
1 to 60 min
1min
8min
87
0, 1
1
0
89
038
158
Name
039
Second Functions (Constants n050 to n079)
Register
No. No. for
Transmission
050
0132
051
0133
052
0134
053
0135
054
0136
055
0137
056
0138
057
0139
058
013A
059
013B
060
013C
061
013D
062
013E
065
0141
066
0142
067
0143
068
0144
069
0145
070
0146
071
0147
072
0148
Name
Setting
Range
Multi-function input
1 to 25
selection 1 (Terminal S1)
Multi-function input
1 to 25
selection 2 (Terminal S2)
Multi-function input
0 to 25
selection 3 (Terminal S3)
Multi-function input
1 to 25
selection 4 (Terminal S4)
Multi-function input
1 to 25
selection 5 (Terminal S5)
Multi-function input
1 to 25
selection 6 (Terminal S6)
Multi-function input
1 to25, 34, 35
selection 7 (Terminal S7)
Multi-function output
0 to 7, 10 to 19
selection 1
Multi-function output
0 to 7, 10 to 19
selection 2
Multi-function output
0 to 7, 10 to 19
selection 3
Analog frequency
0 to 255%
reference gain
Analog frequency
-100 to 100%
reference bias
Filter time constant for
analog frequency
0.00 to 2.00s
reference constant
Monitor output type
Multi-function analog
output (terminal AM-AC)
Analog monitor gain
Analog frequency
reference gain
Analog frequency
reference bias
Analog frequency
reference filter time
constant
Analog frequency reference
gain
Analog frequency
reference bias
Setting
Unit
Initial
User
Setting Setting
Ref.
Page
1
1
73
1
2
73
1
3
73
1
5
73
1
6
73
1
7
73
1
10
73
1
0
78
1
1
78
1
2
78
1%
100%
53
1%
0%
53
0.01s
0.10s
–
0,1
1
0
65
0 to 5
1
0
64
0.00 to 2.00
0.01
1.00
64
-255 to 255%1%
1%
100%
–
-100 to 100%
1%
0%
–
0.00 to 2.00s
0.01s
0.10s
–
-255 to 255
1%
100%
–
-100 to 100%
1%
0%
–
159
Register
No. No. for
Transmission
073
0149
074
014A
075
014B
076
014C
077
#2
078
#2
079
#2
014D
014E
014F
Name
Analog frequency
reference filter time
constant
Pulse train frequency
reference gain
Pulse train frequency
reference bias
Pulse train frequency
filter time constant
Multi-function analog
input function
Multi-function analog
input signal selection
Frequency reference
bias(FBIAS) value
Setting
Range
Setting
Unit
Initial
User
Setting Setting
Ref.
Page
0.00 to 2.00s
0.01s
0.01s
–
0 to 255%
1%
100%
–
-100 to 100%
1%
0%
–
0.00 to 2.00s
0.01s
0.10s
–
0 to 4
1
0
76
0,1
1
0
76
0 to 50%
1%
10%
76
Third Functions (Constants n080 to n119)
Register
Name
No. No. for
Transmission
080 0150 Carrier frequency selection
081 0151 Momentary power loss
ridethrough method
082 0152 Automatic retry attempts
083
0153 Jump frequency 1
084
0154 Jump frequency 2
085
0155 Jump frequency 3
086
0156 Jump frequency range
DC injection braking
0159 current
015A DC injection braking time
at stop
089
090
160
Setting
Range
Setting
Unit
Initial
User
Setting Setting
1 to 4, 7 to 9
1
4 (Note 4)
67
0 to 2
1
0
56
1
0
0.01Hz (less than
100Hz) /
0.00Hz
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0 to 10 times
0.01Hz (less than
100Hz) /
0.00Hz
0.1Hz (100Hz or
more)
0.01Hz (less than
100Hz) /
0.00Hz
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
0.00Hz
0.01Hz
0.00 to 25.50Hz
0.00 to 400.0Hz
Ref.
Page
61
61
61
61
61
0 to 100%
1%
50%
62
0.0 to 25.5%
0.1s
0.5s
71
(note 2)
Register
No. No. for
Transmission
091
092
093
094
Name
DC injection braking time
at start
Stall prevention during
015C
deceleration
Stall prevention during
015D acceleration
Stall prevention during
015E running
015B
095
Frequency detection
015F (multi-function contact
output)
096
0160
097
0161
098
099
0162
0163
100
0164
103
0167
104
0168
Overtorque detection
function selection 1
Overtorque detection
function selection 2
Overtorque detection level
Overtorque detection time
Hold output frequency
saving selection
Torque compensation gain
Torque compensation
time constant
Setting
Range
Setting
Unit
Initial
User
Setting Setting
Ref.
Page
0.1s
0.0s
62
0.1
1
0
85
30 to 200%
1%
170%
83
30 to 200%
1%
160%
84
0.01Hz (less than
100Hz) /
0.00Hz
0.00 to 400.0Hz
0.1Hz (100Hz or
more)
60
0.0 to 25.5%
0 to 4
1
0.1
1
30 to 200%
0.1 to 10.0s
1%
0.1s
0
59
0
59
160%
0.1s
59
59
0.1
1
0
75
0.0 to 2.5
0.1
1.0
44
0.0 to 25.5s
0.1s
0.3s
44
(note 3)
44
(note 3)
46
(note 3)
46
(note 3)
46
0.01W (less than
1000W) /
Torque compensation iron
1W (1000W or
loss
more)
Motor rated slip
0.1Hz
0.0 to 20.0Hz
0.001Ω (less than
10Ω) /
Line to neutral (per phase) 0.000 to 65.50Ω
0.01Ω (10Ω or
more)
0.01mH (less
Motor leakage inductance 0.00 to 655.0mH than 100mH) /
0.1mH (100mH
or more)
0.0 to 6550
105
0169
106
016A
107
016B
108
016C
109
016D voltage limitter
0 to 250%
1%
150%
–
110
111
016E Motor no-load current
016F Slip compensation gain
Slip compensation time
0170 constant
Slip correction during
0171 regenerative operation
0173 Stall prevention automatic
decrease selection
Accel / decel time during
0174 stall prevention
0 to 99%
0.0 to 2.5
1%
0.1
(Note 3)
0.0
45
86
0.0 to 25.5s
0.1s
2.0s
86
0, 1
1
0
–
0, 1
1
0
84
0, 1
1
0
85
112
113
115
#2
116
#2
Torque compensation
161
Fourth Functions (Constants n120 to n179)
Register
No. No. for
Transmission
Setting
Range
120
0178
Frequency reference 9
0.00 to 400.0Hz
121
0179
Frequency reference 10
0.00 to 400.0Hz
122 017A Frequency reference 11
0.00 to 400.0Hz
123 017B Frequency reference 12
0.00 to 400.0Hz
124 017C Frequency reference 13
0.00 to 400.0Hz
125 017D Frequency reference 14
0.00 to 400.0Hz
126 017E Frequency reference 15
0.00 to 400.0Hz
127 017F
Frequency reference 16
0.00 to 400.0Hz
128
0180
PID control selection
129
0181
PID feedback gain
130
162
Name
0182
Proportional gain (P)
Setting
Unit
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)
Initial
User
Setting Setting
Ref.
Page
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0.00Hz
51
0 to 8
1
0
106
0.00 to 10.00Hz
0.01
1.00
109
0.1
1.0
107
0.0 to 25.0
131
0183
Integral time (I)
0.0 to 360.0s
0.1s
1.0
107
132
0184
Differential time (D)
0.00 to 2.50s
0.01s
0.00
107
133
0185
1%
0%
108
134
0186
1%
100%
108
135
0187
PID offset adjustment -100 to 100%
Upper limit of integral
0 to 100%
values
Primary delay time
constant of PID output 0.0 to 10.0
0.1s
0.0
108
Register
No. No. for
Transmission
0 to 2
1
0
109
0 to 100%
1%
0%
109
0.0 to 25.5
0.1s
1.0
109
0, 1
1
0
101
0.0 to 6550
0.1
(Note 7)
101
0 to 120%
1%
50%
102
0 to 25%
1%
12%
102
1 to 200
1=24ms
1
(24ms)
103
137
0189
138
018A
139
018B
140
018C
141
018D
142
018E
143
018F
Power average time
144
0190
Search operation
voltage Iimit
145
0191
0192
0195
150
0196
151
0197
152
0198
153
154
155
156
157
0199
019A
019B
019C
019D
Ref.
Page
Selection of PID
feedback loss detection
0188
146
Initial
User
Setting Setting
Setting
Range
136
149
Setting
Unit
Name
PID feedback loss
detection level
PID feedback loss
detection time
Energy-saving control
selection
(V/ f control mode)
Energy-saving
coefficient K2
Energy-saving control
voltage lower limit (At 60 Hz)
Energy-saving control
voltage lower limit (At 6 Hz)
0 to 100%
Search operation
0.1 to 100%
voltage step (At 100%)
Search operation
0.1 to 10.0%
voltage step (At 5%)
Pulse train input
100 to 3300
scaling
Pulse train output
0,1,6,12,
scaling
24,36
MEMOBUS timeover
0 to 4
detection
MEMOBUS frequency
reference and frequency
monitor unit
MEMOBUS slave address
MEMOBUS BPS selection
MEMOBUS parity selection
Transmission waiting time
RTS control
1%
0%
103
0.1%
0.5%
103
0.1%
0.2%
103
1=10 Hz
2500
(25kHz)
82
–
0
65
1
0
91
0 to 3
1
0
91
0 to 32
0 to 3
0 to 2
10 to 65ms
0, 1
1
1
1
1ms
1
0
2
2
10ms
0
91
91
91
91
91
163
Register
No. No. for
Transmission
158
159
160
161
162
164
Name
Motor code
(Energy-saving control)
Upper voltage limit for
019F energy-saving control
(At 60Hz)
Upper voltage limit for
01A0 energy-saving control
(At 6Hz)
Search operation power
01A1
detection hold width
019E
Time constant of power
01A2
detection filter
Setting
Range
Setting
Unit
Initial
User
Setting Setting
Ref.
Page
0 to 70
1
(Note 7)
101
0 to 120%
1%
120%
102
0 to 25%
1%
16%
102
0 to 100%
1%
10%
104
0 to 255
1=4ms
5
(20ms)
104
163
01A3 PID output gain
0.0 to 25.0
0.1
1.0
109
164
01A4 PID feedback value selection
0 to 5
1
0
106
175
#1
#2
Reducing carrier
01AF frequency selection at
low speed
0, 1
1
0
68
176
01B0
Constant copy function
selection
rdy
113
177
01B1
Constant read selection
prohibit
0
113
178
01B2 Fault history
–
39
179
01B3 Software version No.
–
–
rdy, rEd,
Cpy, vFy,
vA, Sno
0, 1
1
Stores, displays
most recent 4 Setting disabled
alarms
Displays lowerplace 4 digits of Setting disabled
software No.
Notes:
1. Not initialized by constant initialization.
2. Upper limit of setting range and initial setting are doubled at 400V class.
3. Changes depending on inverter capacity. Refer to the next page.
4. Changes depending on inverter capacity. Refer to page 67.
5. Initial setting of the model with digital operator JVOP-140 (with potentiometer) is 0.
Setting can be set to 1 by constant initialization.
6. When control mode selection (n002) is changed, initial setting corresponds to the control mode.
No.
n014
n015
n016
n017
n104
n111
n112
Name
V / f control mode
(n002 = 0)
Vector control mode
(n002 = 1)
1.3Hz
12.0V*
1.3Hz
12.0V*
0.3s
0.0
2.0s
3.0Hz
11.0V*
1.0Hz
4.3V*
0.2s
1.0
0.2s
Mid. output frequency
Mid. output frequency voltage
Min. output frequency
Min. output frequency voltage
Torque compensation time constant
Slip compensation gain
Slip compensation gain time constant
* Values are doubled with 400V class.
7. Changes depending on inverter capacity. Refer to page 101.
Initial settings that change with the inverter capacity
< 200V class 3-phase
No.
Name
–
Inverter capacity
n036 Motor rated current
Torque compensation
n105 iron loss
Unit
kW
A
Initial Setting
0.1kW 0.25kW 0.55kW 1.1kW 1.5kW 2.2kW
0.6
1.1
1.9
3.3
6.2
8.5
–
–
4.0kW
14.1
W
1.7
3.4
4.2
6.5
11.1
11.8
–
19
n106 Motor rated slip
Line to neutral
n107
(per phase)*
Hz
2.5
2.6
2.9
2.5
2.6
2.9
–
3.3
Ω
17.99
10.28
4.573
2.575
1.233
0.8
–
0.385
n108 Motor leakage inductance
n110 Motor no-load current
MH
%
110.4
72
56.08
73
42.21
62
19.07
55
13.4
45
9.81
35
–
–
6.34
32
No.
Name
–
Inverter capacity
n036 Motor rated current
Torque compensation
n105 iron loss
Unit
kW
A
Initial Setting
0.1kW 0.25kW 0.55kW 1.1kW 1.5kW 2.2kW
0.6
1.1
1.9
3.3
6.2
8.5
–
–
4.0kW
14.1
W
1.7
3.4
4.2
6.5
11.1
11.8
–
19
n106 Motor rated slip
Line to neutral
n107
(per phase)*
Hz
2.5
2.6
2.9
2.5
2.6
2.9
–
3.3
< 200V class single-phase
Ω
n108 Motor leakage inductance MH
n110 Motor no-load current
%
17.99
10.28
4.573
2.575
1.233
0.8
–
0.385
110.4
72
56.08
73
42.21
62
19.07
55
13.4
45
9.81
35
–
–
6.34
32
165
< 400V class 3-phase
No.
Name
–
Inverter capacity
n036 Motor rated current
Torque compensation
n105
iron loss
Unit
kW
A
–
–
W
–
3.4
4.0
6.1
11.0
11.7
19.3
n106 Motor rated slip
Line to neutral
n107
(per phase)*
Hz
–
2.5
2.7
2.6
2.5
3.0
3.2
3.2
Ω
–
41.97
19.08
11.22
5.044
3.244
1.514
1.514
n108 Motor leakage inductance
n110 Motor no-load current
MH
%
–
–
224.3
73
168.8
63
80.76
52
53.25
45
40.03
35
24.84
33
24.84
33
0.37kW 0.55kW 1.1kW 1.5kW 2.2kW 3.0kW 4.0kW
0.6
1.0
1.6
3.1
4.2
7.0
7.0
* Sets the value of the motor resistance for one phase.
166
19.3
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