User Constant Tables. YASKAWA Varispeed f7

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-8

User Constant Tables

A: Setup Settings

The following settings are made with the environment constants (A constants): Language displayed on the

Digital Operator, access level, control method, initialization of constants.

Initialize Mode: A1

User constants for the environment modes are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

A1-00

A1-01

Language selection for

Digital

Operator display

Used to select the language displayed on the Digital

Operator (LED).

0: English

1: Japanese

2: German

3: French

4: Italian

5: Spanish

6: Portuguese

This constant is not initialized by the initialize operation.

Constant access level

Used to set the constant access level (set/read.)

0: Monitoring only

(Monitoring drive mode and setting A1-01 and

A1-04.)

1: Used to select user constant

(Only constants set in

A2-01 to A2-32 can be read and set.)

2: Advanced

(Constants can be read and set in both quick programming mode and advanced programming

(A) mode.)

0 to 6

0 to 2

Yes A

A 100H -

A 101H

4-17

6-154

A1-02

Control method selection

Used to select the control method for the Inverter

0: V/f control

1: V/f with PG

2: Open loop vector

3: Flux vector

This constant is not initialized by the initialize operation.

0 to 2

0 to 3

0 No Q Q Q Q 102H

4-5

4-7

4-18

User Constant Tables

Constant

Number

Name

A1-03 Initialize

A1-04 Password

A1-05

Password setting

Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

Used to initialize the constants using the specified method.

0: No initializing

1110: Initializes using the

User constants

2220: Initializes using a two-wire sequence.

(Initializes to the factory setting.)

3330: Initializes using a three-wire sequence.

Password input when a password has been set in A1-05.

This function write-protects some constants of the initialize mode.

If the password is changed,

A1-01 to A1-03 and A2-01 to A2-32 constants can no longer be changed. (Programming mode constants can be changed.)

Used to set a four digit number as the password.

This constant is not usually displayed. When the Password (A1-04) is displayed, hold down the RESET Key and press the Menu Key and the password will be displayed.

0 to

3330

0 to

9999

0 to

9999

103H

104H

105H

4-17

6-155

4-17

6-155

User-set Constants: A2

The constants set by the user are listed in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

A2-01 to

A2-32

User setting constants

Used to set the constant numbers that can be set/read.

Maximum 32.

Effective when the Constant

Access Level (A1-01) is set to User Program (1). Constants set in constants A2-01 to A2-32 can be set/read in programming mode.

b1-01 to o3-02

No A A A A

MEMO

BUS

Page

106H to

125H

6-155

-10

Application Constants: b

The following settings are made with the application constants (B constants): Operation method selection, DC injection braking, speed searching, timer functions, dwell functions, DROOP functions, energy saving functions, and zero-servo.

Operation Mode Selections: b1

User constants for operation mode selection are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page b1-01

Reference selection b1-02

Operation method selection b1-03

Stopping method selection

Set the frequency reference input method.

0: Digital Operator

1: Control circuit terminal

(analog input)

2: MEMOBUS communications

3: Option board

4: Pulse train input

Set the Run Command input method.

0: Digital Operator

1: Control circuit terminal

(sequence input)

2: MEMOBUS communications

3: Option board

0 to 4

0 to 3

Used to set the stopping method used when a Stop

Command is input.

0: Deceleration to stop

1: Coast to stop

2: DC injection braking stop

(Stops faster than coast to stop, no regenerative operation.)

3: Coast to stop with timer

(Run Commands are disregarded during deceleration.)

0 to 3 *

Q 180H

Q 181H

Q 182H

4-5

6-6

6-78

6-97

4-5

6-15

6-78

6-97

4-6

6-17 b1-04

Prohibition of reverse operation

0: Reverse enabled

1: Reverse disabled

0 or 1 0 No A A A A 183H 6-65

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page b1-05 b1-06 b1-07 b1-08

Operation selection for setting E1-

09 or less

Used to set the method of operation when the frequency reference input is less than the minimum output frequency (E1-09).

0: Run at frequency reference (E1-09 not effective).

1: STOP (Frequencies below E1-09 in the coast to stop state.)

2: Run at min. frequency.

(E1-09)

3: Run at zero-speed (Frequencies below E1-09 are zero)

Read sequence input twice

Used to set the responsiveness of the control inputs

(forward/reverse and multifunction inputs.)

0: Two scans every 2 ms

(Use for fast responses.)

1: Two scans every 5 ms

(Use for possible malfunction due to noise.)

Operation selection after switching to remote mode

Used to set the operation mode by switching to the

Remote mode using the

Local/Remote Key.

0: Run signals that are input during mode switching are disregarded. (Input

Run signals after switching the mode.)

1: Run signals become effective immediately after switching to the

Remote mode.

Run Command selection in programming modes

Used to set an operation interlock in programming modes.

0: Cannot operate.

1: Can operate (Disabled when Digital Operator is set to select Run Command (when b1-02 = 0)).

2: Cannot operate. (Cannot be in programming mode during operation.)

* 0 or 1 for flux vector control.

0 to 3

0 or 1

0 to 1

0 to 2

184H 6-17

185H

186H

187H -

-12

DC Injection Braking: b2

User constants for injection braking are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector b2-01

Zero-speed level (DC injection braking starting frequency) b2-02

DC injection braking current b2-03

DC injection braking time at start b2-04

DC injection braking time at stop

Used to set the frequency which starts DC injection braking in units of Hz when deceleration to stop is selected.

When b2-01 is less than E1-

09, E1-09 is used to set the starting frequency for the

DC injection braking.

In flux vector control, b2-01 is used to set the starting frequency for the zero-speed control.

Sets the DC injection braking current as a percentage of the Inverter rated current.

The DC injection braking current in flux control is affected by any change to the setting of E2-03.

Used to set the time to perform DC injection braking at start in units of 1 second.

Used to stop coasting motor and restart it. When the set value is 0, DC injection braking at start is not performed.

Used to set the time to perform DC injection braking at stop (zero-speed control in flux vector control) in units of 1 second.

Used to prevent coasting after the Stop Command is input. When the set value is

0.00, DC injection braking at stop is not performed.

0.0 to

10.0

0 to

100

0.00

10.00

0.00

10.00

0.5 Hz No

50% No

0.00 s No

0.50 s No

MEMO

BUS

Page

A 189H

6-17

6-144

A No 18AH

A 18BH

6-18

6-22

6-18

6-22

A 18CH 6-18 b2-08

Magnetic flux compensation volume

Sets the magnetic flux compensation as a percentage of the no-load current.

0 to

1000

0% No No No A A 190H -

User Constant Tables

Speed Search: b3

User constants for the speed search are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector b3-01

Speed search selection

(current detection or speed calculation)

Enables/disables the speed search function for the Run

Command and sets the speed search method.

0:Disabled, speed calculation

1: Enabled, speed calculation

2: Disabled, current detection

3: Enabled, current detection

Speed Calculation:

When the search is started, the motor speed is calculated and acceleration/ deceleration is performed from the calculated speed to the specified frequency

(motor direction is also searched).

0 to 3 2

*1 No A A

MEMO

BUS

Page

A No 191H 6-68 b3-02 b3-03

Speed search deceleration time

(current detection)

Current Detection:

The speed search is started from the frequency when power was momentarily lost and the maximum frequency, and the speed is detected at the search current level.

Speed search operating current (current detection)

Sets the speed search operation current as a percentage, taking the Inverter rated current as 100%.

Not usually necessary to set.

When restarting is not possible with the factory settings, reduce the value.

Sets the output frequency deceleration time during speed search in 1-second units.

Set the time for deceleration from the maximum output frequency to the minimum output frequency.

0 to

200

0.1 to

10.0

120%

2.0 s

A No A No 192H 6-68

A No A No 193H 6-68

-14

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page b3-05 b3-10 b3-14 b3-17 b3-18 b3-19

Speed search wait time (current detection or speed calculation)

Sets the magnetic contactor operating delay time when there is a magnetic contactor on the output side of the

Inverter. When a speed search is performed after recovering from a momentary power loss, the search operation is delayed by the time set here.

Sets the magnetic flux compensation as a percentage of the noload current.

Operation restarts at a speed obtained by multiplying the speed from the speed search by the compensation gain

(excitation search only.)

Increase this setting if overvoltages occur when a speed search is performed after a long baseblock, for example, in searches at startup.

Rotation direction search selection

Speed search retrial current level

Speed search retrial detection time

0: Disabled (operates with specified rotation direction)

1: Enabled (operates with rotation direction found by search)

Sets the current level to retry a speed search as a percentage, taking the Inverter rated current as 100%.

Sets the time for detection in a speed search retrial in units of seconds.

Number of speed search retrials

Sets the number of times that a speed search can be retried.

0.0 to

20.0

1.00 to

1.20

0 or 1

0 to

200

0.00 to

1.00

0 to 10

0.2 s

1.10

150%

0.01 s No

0 No

* 1. The factory setting will change when the control method is changed. The V/f control factory settings are given.

* 2. When C6-01 = 1, the upper limit is 120 %.

A 195H 6-68

No 19AH 6-68

19EH 6-69

1F0H 6-69

1F1H 6-69

1F2H 6-69

User Constant Tables

Timer Function: b4

User constants for timer functions are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector b4-01 b4-02

Timer function ONdelay time

Timer function OFFdelay time

Sets the timer function output ON-delay time (dead band) for the timer function input, in 1-second units.

Enabled when a timer function is set in H1 or H2-

Sets the timer function output OFF-delay time (dead band) for the timer function input, in 1-second units.

Enabled when a timer function is set in H1 or H2-

0.0 to

300.0

0.0 to

300.0

0.0 s

MEMO

BUS

Page

A 1A3H 6-107

A 1A4H 6-107

PID Control: b5

User constants for PID control are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector b5-01 b5-02 b5-03 b5-04 b5-05

PID control method selection

Proportional gain

(P)

Integral (I) time

Integral (I) limit

Derivative

(D) time

0: Disabled

1: Enabled (Deviation is Dcontrolled.)

2: Enabled (Feedback value is D-controlled.)

3: PID control enabled

(frequency reference +

PID output, D control of deviation)

4: PID control enabled

(frequency reference +

PID output, D control of feedback value).

Sets P-control proportional gain as a percentage.

P-control is not performed when the setting is 0.00.

Sets I-control integral time in 1-second units.

I-control is not performed when the setting is 0.0.

Sets the I-control limit as a percentage of the maximum output frequency.

Sets D-control derivative time in 1-second units.

D-control is not performed when the setting is 0.00.

0 to 4

0.00

25.00

0.0 to

360.0

0.0 to

100.0

0.00 to

10.00

1.00

1.0 s

100.0% Yes A

0.00 s

Yes

MEMO

BUS

Page

1A5H 6-109

1A6H 6-109

1A7H 6-109

1A8H 6-109

1A9H 6-109

-16

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation b5-06 PID limit b5-07 b5-08 b5-09

PID output characteristics selection

Sets the limit after PID-control as a percentage of the maximum output frequency.

PID offset adjustment

Sets the offset after PID-control as a percentage of the maximum output frequency.

PID primary delay time constant

Sets the time constant for low pass filter for PID-control outputs in 1-second units.

Not usually necessary to set.

Select forward/reverse for

PID output.

0: PID output is forward.

1: PID output is reverse

(highlights the output code)

0.0 to

100.0

-100.0

+100.0

0.00 to

10.00

0 or 1

100.0% Yes A

0.0%

0.00 s

Yes

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

1AAH 6-109

1ABH 6-109

1ACH 6-109

1ADH 6-109 b5-10 b5-11 b5-12 b5-13 b5-14

PID output gain

Selection of

PID feedback command loss detection

Sets output gain.

PID reverse output selection

0: 0 limit when PID output is negative.

1: Reverses when PID output is negative.

0 limit when reverse prohibit is selected using b1-04.

0: No detection of loss of

PID feedback.

1: Detection of loss of PID feedback.

Operation continues during detection, with the malfunctioning contact not operating.

2: Detection of loss of PID feedback.

Coasts to stop during detection, and fault contact operates.

PID feedback command loss detection level

PID feedback command loss detection time

Sets the PID feedback loss detection level as a percent units, with the maximum output frequency at 100%.

Sets the PID feedback loss detection level in s units.

0.0 to

25.0

0 or 1

0 to 2

0 to

100

0.0 to

25.5

1.0

1.0 s

1AEH 6-109

1AFH 6-109

1B0H 6-110

1B1H 6-110

1B2H 6-110 b5-15

PID sleep function operation level

Set the PID sleep function start level as a frequency.

0.0 to

400.0

0.0 to

300.0

0.0 Hz No A A A A 1B3H 6-110

User Constant Tables

Constant

Number

Name Description b5-16

PID sleep operation delay time

Set the delay time until the

PID sleep function starts in seconds.

* 1. When C6-01 = 0, the upper limit is 150.0.

* 2. When C6-01 = 1, the upper limit is 400.0.

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

0.0 to

25.5

b5-17

Accel/decel time for PID reference

Set the accel/decel time for

PID reference in seconds.

0.0 to

25.5

0.0 to

6000.0

0.0 s

1B4H 6-110

1B5H 6-110

Dwell Functions: b6

User constants for dwell functions are shown in the following table.

Constant

Number b6-01 b6-02 b6-03

Name

Dwell frequency at start

Description

Dwell time at start

Run Command

Output frequency

OFF b6-01 b6-03 Time

Dwell frequency at stop b6-02 b6-04

The dwell function is used to output frequency temporarily when driving a motor with a heavy load.

Setting

Range

Factory

Setting

Change during

Operation

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

0.0 to

400.0

0.0 Hz No A A A A 1B6H

0.0 to

300.0

Page

4-20

6-29

0.0 to

10.0

0.0 to

400.0

0.0 to

300.0

0.0 s

0.0 Hz

1B7H

1B8H

4-20

6-29

4-20

6-29 b6-04

Dwell time at stop

0.0 to

10.0

0.0 s No A A A A 1B9H

4-20

6-29

* 1. When C6-01 = 0, the upper limit is 150.0.

* 2. When C6-01 = 1, the upper limit is 400.0.

-18

Droop Control: b7

User constants for droop functions are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector b7-01

Droop control gain b7-02

Droop control delay time

Sets the slip as a percentage of maximum frequency when the maximum output frequency is specified and the rated torque occurs.

Droop-control is not performed when the setting is

0.0.

Droop control responsiveness constant

When hunting or oscillation occurs, increase the value.

0.0 to

100.0

0.03 to

2.00

0.0

MEMO

BUS

Page

Yes No No No A 1CAH

4-20

6-143

0.05 s Yes No No No A 1CBH

4-20

6-143

Energy Saving: b8

User constants for energy-saving control functions are shown in the following table.

Constant

Number b8-01 b8-02 b8-03 b8-04 b8-05

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

Energy-saving mode selection

Select whether to enable or disable energy-saving control.

0: Disable

1: Enable

Energy-saving gain

Set the energy-saving gain with the vector control method.

Energy-saving filter time constant

Set the energy-saving filter time constant with the vector control method.

Energy-saving coefficient

Set the maximum motor efficiency value.

Set the motor rated capacity in E2-11, and adjust the value by 5% at a time until output power reaches a minimum value.

Power detection filter time constant

Set the time constant for output power detection.

0 or 1

0.0 to

10.0

0.00 to

10.00

0.0 to

655.00

0 to

2000

0.7

0.50 s

288.20

20 ms

Yes

1CCH 6-117

1CDH 6-117

1CEH 6-117

No 1CFH 6-117

No 1D0H 6-117

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page b8-06

Search operation voltage limiter

Set the limit value of the voltage control range during search operation.

Perform search operation to optimize operations using minute variations in voltage using energy-saving control.

Set to 0 to disable the search operation. 100% is the motor base voltage.

0 to

100

0% No A A

* 1. The factory setting is 1.0 when using flux vector control.

* 2. The factory setting is 2.00 s when Inverter capacity is 55 kW min.

The factory setting will change when the control method is changed. The open-loop vector factory setting is given.

* 3. By setting E2-11 (Motor rated output) the appropriate value will be set.

* 4. The factory setting depends on the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given.

No No 1D1H 6-117

Zero-Servo: b9

User constants for zero-servo functions are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector b9-01

Zero-servo gain b9-02

Zero-servo completion width

Adjust the strength of the zero-servo lock.

Enabled when the “zeroservo command” is set for the multi-function input.

When the zero-servo command has been input and the frequency reference drop below excitation level (b2-

01), a position control loop is created and the motor stops. Increasing the zeroservo gain in turn increases the strength of the lock.

Increasing it by too much will cause oscillation.

Sets the output width of the zero-servo completion signal.

Enabled when the “zeroservo completion (end)” is set for a multi-function input. The zero-servo completion signal is ON when the current position is within the range (the zero-servo start position ± zero-servo completion width.)

Set the allowable position displacement from the zeroservo start position to 4 times the pulse rate of the

PG (pulse generator, encoder) in use.

0 to

100

0 to

16383

MEMO

BUS

Page

No No No No A 1DAH 6-144

No No No No A 1DBH 6-144

-20

Autotuning Constants: C

The following settings are made with the autotuning constants (C constants): Acceleration/deceleration times, s-curve characteristics, slip compensation, torque compensation, speed control, and carrier frequency functions.

Acceleration/Deceleration: C1

User constants for acceleration and deceleration times are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

C1-01

C1-02

C1-03

C1-04

C1-05

C1-06

C1-07

C1-08

Acceleration time 1

Deceleration time 1

Acceleration time 2

Deceleration time 2

Acceleration time 3

Deceleration time 3

Acceleration time 4

Deceleration time 4

C1-09

Emergency stop time

Sets the acceleration time to accelerate from 0 to the maximum output frequency, in 1second units.

Sets the deceleration time to decelerate from the maximum output frequency to 0, in 1-second units.

The acceleration time when the multi-function input

“accel/decel time 1” is set to

ON.

The deceleration time when the multi-function input

“accel/decel time 1” is set to

ON.

The acceleration time when the multi-function input

“accel/decel time 2” is set to

ON.

The deceleration time when the multi-function input

“accel/decel time 2” is set to

ON.

0.0 to

6000.0

The acceleration time when the multi-function input

“accel/decel time 1” and

“accel/decel time 2” are set to ON.

The deceleration time when the multi-function input

“accel/decel time 1” and

“accel/decel time 2” are set to ON.

The deceleration time when the multi-function input

“Emergency (fast) stop” is set to ON.

This function can be used as a stopping method when a fault has been detected.

10.0 s

Yes Q

Yes A

Q 200H

Q 201H

A 202H

A 203H

A 204H

A 205H

A 206H

A 207H

A 208H

4-5

4-20

6-25

4-5

4-20

6-25

4-20

6-25

4-20

6-25

4-20

6-25

4-20

6-25

4-20

6-25

4-20

6-25

4-20

6-24

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

C1-10

Accel/decel time setting unit

0: 0.01-second units

1: 0.1-second units

0 or 1 1 No A A A A 209H

4-20

6-25

6-26

C1-11

Accel/decel time switching frequency

Sets the frequency for automatic acceleration/deceleration switching.

Below set frequency: Accel/ decel time 4

Above set frequency: Accel/ decel time 1

The multi-function input

“accel/decel time 1” or

“accel/decel time 2” take priority.

0.0 to

400.0

0.0 to

300.0

0.0 Hz No A A A A 20AH

4-20

6-25

* 1. The setting range for acceleration/deceleration times will depends on the setting for C1-10. When C1-10 is set to 0, the setting range for acceleration/ deceleration times becomes 0.00 to 600.00 seconds.

* 2. When C6-01=0, the upper limit is 150.0.

* 3. When C6-01=1, the upper limit is 400.0.

S-curve Acceleration/Deceleration: C2

User constants for S-curve characteristics are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

C2-01

C2-02

C2-03

S-curve characteristic time at acceleration start

S-curve characteristic time at acceleration end

All sections of the S-curve characteristic time are set in seconds units.

When the S-curve characteristic time is set, the accel/decel times will increase by only half of the S-curve characteristic times at start and end.

S-curve characteristic time at deceleration start

Run Command

Output frequency

C2-02

C2-01

OFF

C2-03

C2-04

Time

C2-04

S-curve characteristic time at deceleration end

0.00 to

2.50

0.20 s No

0.00 to

2.50

0.20 s No

0.00 to

2.50

0.20 s No

A A A A 20BH

A A A A 20CH

0.00 to

2.50

0.00 s No A A A A 20EH

4-20

6-26

4-20

6-26

A A A A 20DH

4-20

6-26

4-20

6-26

-22

Motor Slip Compensation: C3

User constants for slip compensation are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

C3-01

C3-02

Slip compensation gain

Slip compensation primary delay time

C3-03

Slip compensation limit

Used to improve speed accuracy when operating with a load.

Usually setting is not necessary.

Adjust this constant at the following times.

• When actual speed is low, increase the set value.

• When actual speed is high, decrease the set value.

Used as the applicable control gain when using flux vector control.

Slip compensation primary delay time is set in ms units.

Usually setting is not necessary.

Adjust this constant at the following times.

• Reduce the setting when slip compensation responsive is slow.

• When speed is not stabilized, increase the setting.

Sets the slip compensation limit as a percentage of motor rated slip.

0.0 to

2.5

0 to

10000

0 to

250

0.0*

2000 ms

200%

Yes

20FH

210H

4-18

6-43

4-18

6-43

211H 6-43

C3-04

C3-05

Slip compensation selection during regeneration

0: Disabled.

1: Enabled.

When the slip compensation during regeneration function has been activated, as regeneration capacity increases momentarily, it may be necessary to use a braking option (braking resistor,

Braking Resistor Unit or

Braking Unit.)

Output voltage limit operation selection

0: Disabled.

1: Enabled. (The motor flux will be lowered automatically when the output voltage become saturated.)

0 or 1

* The factory setting will change when the control method is changed. The V/f control factory settings are given.

212H 6-43

213H 6-43

User Constant Tables

Torque Compensation: C4

User constants for are torque compensation shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

C4-01

Torque compensation gain

C4-02

Torque compensation primary delay time constant

Sets torque compensation gain as a ratio.

Usually setting is not necessary.

Adjust in the following circumstances:

• When the cable is long; increase the set value.

• When the motor capacity is smaller than the Inverter capacity (Max. applicable motor capacity), increase the set values.

• When the motor is oscillating, decrease the set values.

Adjust the output current range at minimum speed rotation so that it does not exceed the Inverter rated output current.

Do not alter the torque compensation gain from its default (1.00) when using the open loop vector control method.

The torque compensation delay time is set in ms units.

Usually setting is not necessary.

Adjust in the following circumstances:

• When the motor is oscillating, increase the set values.

• When the responsiveness of the motor is low, decrease the set values.

0.00 to

2.50

0 to

10000

1.00

200 ms

Yes

MEMO

BUS

Page

A No 215H

A No 216H

4-18

6-46

4-18

6-46

C4-03

C4-04

Forward starting torque

Reverse starting torque

Sets the forward starting torque as a percentage of the motor rated torque.

Sets the reverse starting torque as a percentage of the motor rated torque.

0.0 to

200.0

200.0 to 0.0

0.0%

217H

218H

C4-05

Starting torque time constant

Sets the delay time in ms for starting torque. The filter is disabled if the time is set to 0 to 4 ms.

0 to

200

10 ms No No

* The factory setting will change when the control method is changed. The V/f control factory setting is given.

No A No 219H -

-24

Speed Control (ASR): C5

User constants for speed control are shown in the following table.

Constant

Number

Name

C5-01

ASR proportional

(P) gain 1

C5-02

ASR integral (I) time 1

Description

Sets the proportional gain of the speed loop (ASR.)

Sets the integral time of the speed loop (ASR) in 1-second units.

Setting

Range

Factory

Setting

Change during

Operation

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

1.00 to

300.00

20.00

Yes No A No A 21BH

4-19

6-135

0.000 to

10.000

0.500

Yes No A No A 21CH

4-19

6-135

C5-03

C5-04

C5-05 ASR limit

C5-06

C5-07

C5-08

ASR proportional

(P) gain 2

ASR integral (I) time 2

ASR primary delay time

ASR switching frequency

ASR integral (I) limit

Usually setting is not necessary.

Set to change the rotational speed gain.

1.00 to

300.00

P I

P=C5-01

I=C5-02

P=C5-03

I=C5-04

E1-04 Motor speed (Hz)

0.000 to

10.000

Sets the upper limit for the compensation frequency for the speed control loop (ASR) to a percentage of the maximum output frequency.

0.0 to

20.0

Sets the filter time constant for outputting torque references from the speed control loop (ASR). It is set in 1-second units.

Usually setting is not necessary.

Sets the frequency for switching between Proportion Gain 1, 2 and

Integral Time 1, 2 in Hz units.

The multi-function input “ASR switching proportional gain” has the priority.

Sets the upper limit for the integral

(I) amount for the speed control loop (ASR) to a percentage of the rated load.

0.000 to

0.500

0.0 to

300.0

0 to

400

20.00

0.500

5.0%

0.004 s

Yes

21DH

21EH

220H

4-19

6-136

4-19

6-136

4-19

6-136

0.0 Hz No No No No A 221H

4-19

6-136

400%

No 21FH 6-136

A 222H 6-136

* 1. When using V/f with PG control, 0.00 to 300.00. The flux vector setting ranges are given.

* 2. When the control method changes, the factory setting is changed. The flux vector control factory settings are given. Refer to Factory Settings that

Change with the Control Method (A1-02) .

* 3. When C6-01 = 1, the upper limit is 400.0.

User Constant Tables

Carrier Frequency: C6

User constants for the carrier frequency are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

C6-01

CT/VT selection

C6-02

Carrier frequency selection

0: CT (low carrier, constant torque,

150% per minute)

1: VT (high carrier, variable torque, 120% per minute)

Select carrier wave fixed pattern.

0: Low-noise PWM

1: 2.0 kHz

2: 5.0 kHz

3: 8.0 kHz

4: 10.0 kHz

5: 12.5 kHz

6: 15.0 kHz

F: Enables detailed settings using constants C6-03 to C6-05

0 or 1

0,1

(C6-

01=0)

0 to F

(C6-

01=1)

C6-03

Carrier frequency upper limit

Set the carrier frequency upper limit and lower limit in kHz units.

The carrier frequency gain is set as follows:

With the vector control method, the upper limit of the carrier frequency is fixed in C6-03.

C6-04

Carrier frequency lower limit

Carrier frequency

2.0 to

15.0

2.0 to

2.5

0.4 to

15.0

2.0 to

2.5

(C6-

01=0)

(C6-

01=1)

15.0 kHz

2.0 kHz

15.0 kHz

2.0

kHz

223H

224H

225H

226H

4-5

4-20

6-2

4-6

4-18

4-19

6-2

C6-05

Carrier frequency proportional gain

Output frequency x (C6-05) x K

Output frequency

(Max. output frequency)

K is a coefficient that depends on the setting of C6-03.

C6-03 ≥ 10.0 kHz: K = 3

10.0 kHz > C6-03 ≥ 5.0 kHz: K = 2

5.0 kHz > C6-03: K = 1

00 to

00 No A A

* 1. Only 1(VT) can be set for 200 V Class 110 kW as well as 400 V Class 220 kW and 300 kW Inverters.

* 2. The factory settings depend on the capacity of the Inverter. The values for a 200 V Class Inverter of 0.4 kW are given.

* 3. The setting ranges depend on the capacity of the Inverter. The values for a 200 V Class Inverter of 0.4 kW are given.

* 4. This constant can be monitored or set only when F is set for C6-02.

No A 227H 6-2

-26

Reference Constants: d

The following settings are made with the reference constants (d constants): Frequency references.

Preset Reference: d1

User constants for frequency references are shown in the following table.

Constant

Number

Name d1-01

Frequency reference 1

Description

Sets the frequency reference in the units used in o1-03.

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

0.00

Yes Q Q Q Q

MEMO

BUS

280H

Page

4-6

6-10 d1-02 d1-03 d1-04 d1-05 d1-06 d1-07 d1-08 d1-09 d1-10 d1-11

Frequency reference 2

Frequency reference 3

Frequency reference 4

Frequency reference 5

Frequency reference 6

The frequency reference when multi-step speed reference 1 is ON for a multifunction input.

The frequency reference when multi-step speed reference 2 is ON for a multifunction input.

The frequency reference when multi-step speed references 1 and 2 are ON for multi-function inputs.

The frequency when multistep speed reference 3 is ON for a multi-function input.

The frequency reference when multi-step speed references 1 and 3 are ON for multi-function inputs.

0.00 to

400.00

*1 *3

Frequency reference 7

Frequency reference 8

Frequency reference 9

The frequency reference when multi-step speed references 2 and 3 are ON for multi-function inputs.

The frequency reference when multi-step speed references 1, 2, and 3 are ON for multi-function inputs.

The frequency reference when multi-step speed reference 4 is ON for a multifunction input.

Frequency reference 10

The frequency reference when multi-step speed references 1 and 4 are ON for multi-function inputs.

Frequency reference 11

The frequency reference when multi-step speed references 2 and 4 are ON for a multi-function inputs.

0.00 to

300.00

*1 *2

0.00

Yes Q

Yes A

Q 281H

Q 282H

Q 283H

4-6

6-10

4-6

6-10

4-6

6-10

A 284H 6-10

A 285H 6-10

A 286H 6-10

A 287H 6-10

A 288H -

A 28BH -

A 28CH -

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector d1-12 d1-13 d1-14 d1-15 d1-16 d1-17

Frequency reference 12

The frequency reference when multi-step speed references 1, 2, and 4 are ON for multi-function inputs.

Frequency reference 13

The frequency reference when multi-step speed references 3 and 4 are ON for multi-function inputs.

Frequency reference 14

The frequency reference when multi-step speed references 1, 3, and 4 are ON for multi-function inputs.

Frequency reference 15

The frequency reference when multi-step speed references 2, 3, and 4 are ON for multi-function inputs.

Frequency reference 16

The frequency reference when multi-step speed references 1, 2, 3, and 4 are ON for multi-function inputs.

Jog frequency reference

The frequency reference when the jog frequency reference selection, FJOG command, or RJOG command is

ON.

0.00 to

400.00

*1 *3

0.00 to

300.00

*1 *2

0.00

6.00

Yes

Note The unit is set in o1-03 (frequency units of reference setting and monitor), default: 0.01 Hz.

* 1. The upper limit of the setting range depends on the upper limit set in E1-04.

* 2. When C6-01 = 1, the upper limit is 400.00.

* 3. When C6-01 = 0, the upper limit is 150.00.

MEMO

BUS

28DH

28EH

28FH

290H

291H

292H

Page

4-6

6-10

6-86

Reference Limits: d2

User constants for frequency reference limits are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector d2-01 d2-02

Frequency reference upper limit

Frequency reference lower limit d2-03

Master speed reference lower limit

Set the output frequency upper limit as a percent, taking the max. output frequency to be 100%.

Sets the output frequency lower limit as a percentage of the maximum output frequency.

Set the master speed reference lower limit as a percent, taking the max. output frequency to be 100%.

0.0 to

110.0

100.0% No

0.0 to

110.0

0.0 to

110.0

0.0%

MEMO

BUS

Page

A 289H

A 28AH

A 293H

6-41

6-81

6-41

6-81

6-41

6-81

-28

Jump Frequencies: d3

User constants for jump frequencies are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page d3-01

Jump frequency 1 d3-02

Jump frequency 2 d3-03

Jump frequency 3

Set the center values of the jump frequencies in Hz.

This function is disabled by setting the jump frequency to

0 Hz. Always ensure that the following applies: d3-01 ≥ d3-02 ≥ d3-03

Operation in the jump frequency range is prohibited but during acceleration and deceleration, speed changes smoothly without jump.

0.0 to

400.0

0.0 Hz No

0.0 to

300.0

0.0 Hz

A 294H

4-20

6-38

A 295H

4-20

6-38

A 296H

4-20

6-38 d3-04

Jump frequency width

Sets the jump frequency bandwidth in Hz.

The jump frequency will be the jump frequency ± d3-04.

* 1. When C6-01 = 1, the upper limit is 150.0.

* 2. When C6-01 = 0, the upper limit is 400.0.

0.0 to

20.0

1.0 Hz No A A A A 297H

4-20

6-38

Reference Frequency Hold: d4

User constants for the reference frequency hold function are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector d4-01

Frequency reference hold function selection

Sets whether or not frequencies on hold will be recorded.

0: Disabled (when operation is stopped or the power is turned on again starts at

0.)

1: Enabled (when operation is stopped or the power is turned on again starts at the previous hold frequency.)

This function is available when the multi-function inputs “accel/decel Ramp

Hold” or “up/down” commands are set.

0 or 1 0 No A A A

MEMO

BUS

Page

A 298H 6-80

User Constant Tables

Constant

Number

Name d4-02

+ - Speed limits

Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

Set the frequency to be add to or subtracted from the analog frequency reference as a percent, taking the maximum output frequency to be

100%.

Enabled when the increase

(+) speed command or decrease (-) speed command is set for a multi-function input.

0 to

100

10% No A A A A 299H 6-84

Torque Control: d5

User constants for the torque control are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector d5-01 d5-02 d5-03

Torque control selection

0: Speed control (C5-01 to

C5-07)

1: Torque control

This function is only available in flux vector control method. To use the function for switching between speed and torque control, set to 0 and set the multi-function input to “speed/torque control change.”

Torque reference delay time

Set the torque reference delay time in ms units.

This function can be used to adjust the noise of the torque control signal or the responsiveness with the host controller. When oscillation occurs during torque control, increase the set value.

Speed limit selection

Set the speed limit command method for the torque control method.

1: The analog input limit from a frequency reference (see b1-01)

2: Limited by d5-04 constant setting values.

0 or 1

0 to

1000

1 or 2

0 ms

MEMO

BUS

Page

No No No No A 29AH 6-128

No No No No A 29BH 6-128

No No No No A 29CH 6-128

-30

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page d5-04 Speed limit d5-05 d5-06

Speed limit bias

Speed/ torque control switching timer

Set the speed limit during torque control as a percentage of the maximum output frequency.

This function is enabled when d5-03 is set to 2.

Directions are as follows.

+: Run Command direction

-: Run Command opposite

direction

Set the speed limit bias as a percentage of the maximum output frequency.

Bias is given to the specified speed limit. It can be used to adjust the margin for the speed limit.

Set the delay time from inputting the multi-function input “speed/torque control change” (from On to OFF or

OFF to ON) until the control is actually changed, in ms units.

This function is enabled when the multi-function input “speed/torque control change” is set. In the speed/ torque control switching timer, the analog inputs hold the values of when the

“speed/torque control change” changes. Always be sure to allow time for this process to finish completely.

-120 to

+120

0 to

120

0 to

1000

10%

0 ms

29DH 6-128

29EH 6-128

29FH 6-129

User Constant Tables

Field Weakening: d6

User constants for the field weakening command are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector d6-01 d6-02 d6-03 d6-06

Field weakening level

Field frequency

Field forcing function selection

Field forcing limit

Set the Inverter output voltage when the field weakening command is input.

It is enabled when the field weakening command is set for a multi-function input.

Set the level as a percentage taking the voltage set in the

V/f pattern as 100%.

Set the lower limit in hertz of the frequency range where field control is valid.

The field weakening command is valid only at frequencies above this setting and only when the speed is in agreement with the current speed reference.

Set the field forcing function.

0: Disabled

1: Enabled

Set the excitation current reference’s upper limit for field forcing. Set the limit as a percentage, taking the motor’s no-load current as

100%. Enabled for operation other than DC excitation.

Usually, there is no need to change this setting

0 to

100

0.0 to

400.0

0.0 to

300.0

0 or 1

100 to

400

80% No

0.0 Hz No

MEMO

BUS

Page

A No No 2A0H -

A No No 2A1H -

No No No A

400% No No No A

A 2A2H -

A 2A5H -

* 1. When C6-01 = 0, the upper limit is 150.0.

* 2. When C6-01 = 1, the upper limit is 400.0.

-32

Motor Constant Constants: E

The following settings are made with the motor constant constants (E constants): V/f characteristics and motor constants.

V/f Pattern: E1

User constants for V/f characteristics are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

E1-01

Input voltage setting

E1-03

V/f pattern selection

E1-04

E1-05

E1-06

E1-07

E1-08

E1-09

Max. output frequency

Max. voltage

Base frequency

Mid. output frequency

Mid. output frequency voltage

Min. output frequency

Set the Inverter input voltage in

1 volt.

This setting is used as a reference value in protection functions.

0 to E: Select from the 15 preset patterns.

F: Custom user-set patterns

(Applicable for settings

E1-04 to E1-10.)

155 to

255

0 to F

Output voltage (V)

Frequency (Hz)

To set V/f characteristics in a straight line, set the same values for E1-07 and E1-09. In this case, the setting for E1-08 will be disregarded.

Always ensure that the four frequencies are set in the following manner:

E1-04 (FMAX) ≥ E1-06 (FA) >

E1-07 (FB) ≥ E1-09 (FMIN)

40.0 to

400.0

40.0 to

300.0

0.0 to

255.0

0.0 to

400.0

0.0 to

300.0

0.0 to

400.0

0.0 to

300.0

0.0 to

255

0.0 to

400.0

0.0 to

300.0

200 V

60.0

200.0

*1*2

60.0

3.0 Hz

15.0 V

*1 *2

1.5 Hz

E1-10

Min. output frequency voltage

0.0 to

255.0

9.0 V

*1 *2

MEMO

BUS

300H

Page

4-5

6-121

302H 6-121

303H 6-122

304H 6-122

305H 6-122

306H 6-122

307H

308H 6-122

309H

4-18

4-19

6-122

4-18

4-19

6-122

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

E1-11

Mid. output frequency

0.0 to

400.0

0.0 to

300.0

0.0 Hz

No A A

E1-12

Mid. output frequency voltage 2

Set only to fine-adjust V/f for the output range. Normally, this setting is not required.

0.0 to

255.0

0.0 V

No A A

E1-13

Base voltage

0.0 to

255.0

0.0 V

No A A

* 1. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.

* 2. The factory setting will change when the control method is changed. The V/f control factory settings are given.

* 3. E1-11 and E1-12 are disregarded when set to 0.0.

* 4. E1-13 is set to the same value as E1-05 by autotuning.

* 5. When C6-01 = 1, the upper limit is 400.0.

* 6. When C6-01 = 0, the upper limit is 150.0.

MEMO

BUS

Page

30AH 6-122

30BH 6-122

30CH 6-122

-34

Motor Setup: E2

User constants for motor 1 are shown in the following table.

Constant

Number

E2-01

E2-02

E2-03

E2-04

E2-05

E2-06

E2-07

E2-08

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

Motor rated current

Motor rated slip

Motor noload current

Number of motor poles

Motor lineto-line resistance

Motor leak inductance

Motor iron saturation coefficient 1

Motor iron saturation coefficient 2

Sets the motor rated current in 1 A units.

These set values will become the reference values for motor protection, torque limits and torque control.

This constant is automatically set during autotuning.

Sets the motor rated slip in

Hz units.

These set values will become the reference values for slip compensation.

This constant is automatically set during autotuning.

Sets the motor no-load current in 1 A units.

This constant is automatically set during autotuning.

Sets the number of motor poles.

This constant is automatically set during autotuning.

Sets the motor phase-tophase resistance in Ω units.

This constant is automatically set during autotuning.

Sets the voltage drop due to motor leakage inductance as a percentage of the motor rated voltage.

This constant is automatically set during autotuning.

Sets the motor iron saturation coefficient at 50% of magnetic flux.

This constant is automatically set during autotuning.

Sets the motor iron saturation coefficient at 75% of magnetic flux.

This constant is automatically set during autotuning.

0.32 to

6.40

0.00 to

20.00

0.00 to

1.89

0.000

65.000

0.0 to

40.0

0.00 to

0.50

0.50 to

0.75

1.90 A

2.90

1.20 A

9.842

Ω

18.2%

0.50

0.75

30EH

30FH

4-5

6-60

6-119

6-117

6-119

310H 6-119

2 to 48 4 poles No No Q No Q 311H 6-119

312H 6-119

313H 6-119

314H 6-119

315H 6-119

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

E2-09

E2-10

E2-11

Motor mechanical loss

Sets motor mechanical loss as a percentage of motor rated output (W).

Usually setting is not necessary.

Adjust in the following circumstances:

• When torque loss is large due to motor bearing.

• When the torque loss in the pump or fan is large.

The set mechanical loss will compensate for torque.

Motor iron loss for torque compensation

Sets motor iron loss in W units.

Motor rated output

Set the rated output of the motor in units of 0.01 kW.

This constant is automatically set during autotuning.

0.0 to

10.0

0 to

65535

0.00 to

650.00

0.0

14 W

0.40 kW

* 1. The factory settings depend on the Inverter capacity. The values for a 200 V Class Inverter of 0.4 kW are given.

* 2. The setting range is 10% to 200% of the Inverter's rated output current. The value for a 200 V Class Inverter of 0.4 kW is given.

* 3. The setting range depends on the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given.

* 4. The lower limit of E2-08 is the setting value of E2-07.

316H -

317H 6-120

318H 6-117

-36

Motor 2 V/f Pattern: E3

User constants for motor 2 V/f characteristics are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

E3-01

Motor 2 control method selection

0: V/f control

1: V/f control with PG

2: Open-loop vector control

3: Flux vector control

0 to 2

0 to 3

0 No A A A

MEMO

BUS

Page

A 319H -

E3-02

Motor 2 max. output frequency

(FMAX)

40.0 to

400.0

40.0 to

300.0

60.0

No A A

E3-03

Motor 2 max. voltage

(VMAX)

0.0 to

255.0

200.0

No A A

E3-04

Motor 2 max. voltage frequency

(FA)

E3-05

Motor 2 mid. output frequency 1

(FB)

E3-06

Motor 2 mid. output frequency voltage 1

(VC)

E3-07

Motor 2 min. output frequency

(FMIN)

Output voltage (V)

Frequency (Hz)

To set V/f characteristics in a straight line, set the same values for E3-05 and E3-07.

In this case, the setting for E3-06 will be disregarded.

Always ensure that the four frequencies are set in the following manner:

E3-02 (FMAX) ≥ E3-04 (FA) >

E3-05 (FB) > E3-07 (FMIN)

0.0 to

400.0

0.0 to

300.0

0.0 to

400.0

0.0 to

300.0

0.0 to

255.0

60.0

3.0 Hz

15.0 V

0.0 to

400.0

0.0 to

300.0

1.5 Hz

No A A

E3-08

Motor 2 min. output frequency voltage

(VMIN)

0.0 to

255.0

9.0 V

No A A

* 1. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.

* 2. The factory setting will change when the control method is changed. The V/f control factory settings are given.

* 3. When C6-01 = 1, the upper limit is 400.0.

* 4. When C6-01 = 0, the upper limit is 150.0.

A 31AH -

A 31BH -

A 31CH -

A No 31DH -

A No 31EH -

A A 31FH -

A No 320H -

User Constant Tables

Motor 2 Setup: E4

User constants for motor 2 are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

E4-01

E4-02

E4-03

E4-04

E4-05

E4-06

E4-07

Motor 2 rated current

Sets the motor rated current in 1 A units.

These set values will become the reference values for motor protection, torque limits and torque control.

This constant is automatically set during autotuning.

0.32

to 6.40

Motor 2 rated slip

Motor 2 noload current

Sets the motor rated slip in

Hz units.

These set values will become the reference values for slip compensation.

This constant is automatically set during autotuning.

Sets the motor no-load current in 1 A units.

This constant is automatically set during autotuning.

Motor 2 number of poles (number of poles)

Sets the number of motor poles.

This constant is automatically set during autotuning.

Motor 2 line-to-line resistance

Motor 2 leak inductance

Sets the motor phase-tophase resistance in Ω units.

This constant is automatically set during autotuning.

Sets the voltage drop due to motor leakage inductance as a percentage of the motor rated voltage.

This constant is automatically set during autotuning.

Motor 2 rated capacity

Set the rated output of the motor in units of 0.01 kW.

This constant is automatically set during autotuning.

0.00 to

20.00

0.00 to

1.89

1.90 A

2.90

1.20 A

2 to 48 4 poles

0.000 to

65.000

0.0 to

40.0

0.00 to

650.00

9.842

Ω

18.2%

0.40 kW

321H 6-60

322H

323H

324H

325H

326H

327H -

* 1. The factory settings depend on the Inverter capacity. The values for a 200 V Class Inverter of 0.4 kW are given.

* 2. The setting range is 10% to 200% of the Inverter's rated output current. The values for a 200 V Class Inverter of 0.4 kW is given.

* 3. If a multi-function input is set for motor 2 (H1 = 16), the setting range will depend upon the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given.

-38

Option Constants: F

The following settings are made with the option constants (F constants): Settings for option boards

PG Option Setup: F1

User constants for the PG Speed Control Board are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

F1-01 PG constant

Sets the number of PG (pulse generator or encoder) pulses.

Sets the number of pulses per motor revolution.

F1-02

F1-03

Operation selection at

PG open circuit

(PGO)

Operation selection at overspeed

(OS)

Sets the PG disconnection stopping method.

0: Ramp to stop

(Deceleration stop using

Deceleration Time 1, C1-

02.)

1: Coast to stop

2: Fast stop (Emergency stop using the deceleration time in C1-

09.)

3: Continue operation (To protect the motor or machinery, do not normally make this setting.)

Sets the stopping method when an overspeed (OS) fault occurs.

0: Ramp to stop

(Deceleration stop using

Deceleration Time 1, C1-

02.)

1: Coast to stop

2: Fast stop (Emergency stop using the deceleration time in C1-

09.)

3: Continue operation (To protect the motor or machinery, do not normally make this setting.)

0 to

60000

0 to 3

600

No No Q No Q 380H 6-156

No No A No A 381H 6-156

No No A No A 382H 6-156

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

F1-04

Operation selection at deviation

F1-05 PG rotation

F1-06

F1-07

F1-08

F1-09

Sets the stopping method when a speed deviation

(DEV) fault occurs.

0: Ramp to stop

(Deceleration stop using

Deceleration Time 1, C1-

02.)

1: Coast to stop

2: Fast stop (Emergency stop using the deceleration time in C1-

09.)

3: Continue operation (DEV is displayed and operation continued.)

0: Phase A leads with Forward Run Command.

(Phase B leads with

Reverse Run Command.)

1: Phase B leads with Forward Run Command.

(Phase A leads with

Reverse Run Command.)

PG division rate (PG pulse monitor)

Sets the division ratio for the

PG speed control board pulse output.

Division ratio = (1+ n) /m

(n=0 or 1 m=1 to 32)

F1-06 n m

This constant is only effective when a PG-B2 is used.

The possible division ratio settings are: 1/32 ≤ F1-06 ≤

Integral value during accel/decel enable/disable

Sets integral control during acceleration/deceleration to either enabled or disabled.

0: Disabled (The integral function isn't used while accelerating or decelerating; it is used at constant speeds.)

1: Enabled (The integral function is used at all times.)

Overspeed detection level

Overspeed detection delay time

Sets the overspeed detection method.

Frequencies above that set for F1-08 (set as a percentage of the maximum output frequency) that continue to exceed this frequency for the time set in F1-09 are detected as overspeed faults.

0 to 3

0 or 1

1 to

132

0 or 1

0 to

120

0.0 to

2.0

115%

0.0 s

383H 6-156

384H 6-157

385H 6-157

386H 6-157

387H 6-157

388H 6-157

-40

Constant

Number

F1-10

F1-11

F1-12

F1-13

F1-14

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Excessive speed deviation detection level

Excessive speed deviation detection delay time

Sets the speed deviation detection method.

Any speed deviation above the F1-10 set level (set as a percentage of the maximum output frequency) that continues for the time set in F1-

11 is detected as a speed deviation.

Speed deviation is the difference between actual motor speed and the reference command speed.

Number of

PG gear teeth 1

Sets the number of teeth on the gears if there are gears between the PG and the motor.

0 to 50 10%

0.0 to

10.0

0 to

1000

0.5 s

Number of

PG gear teeth 2

Input pulses from PG 60

F1-01

F1-13

F1-12

A gear ratio of 1 will be used if either of these constants is set to 0.

PG opencircuit detection time

Used to set the PG disconnection detection time. PGO will be detected if the detection time continues beyond the set time.

0.0 to

10.0

2.0 s

MEMO

BUS

Page

No 38BH 6-157

No 38CH 6-157

389H 6-157

38AH 6-157

38DH 6-157

* The factory setting will change when the control method is changed. The flux vector control factory setting is given.

Analog Reference Board: F2

User constants for the Analog Reference Board are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

F2-01

Bi-polar or uni-polar input selection

Sets the functions for channel 1 to 3 which are effective when the AI-14B Analog

Reference Board is used.

0: 3-channel individual

(Channel 1: terminal A1,

Channel 2: terminal A2,

Channel 3: terminal A3)

1: 3-channel addition (Addition values are the frequency reference)

When set to 0, select 1 for b1-01. In this case the multifunction input “Option/

Inverter selection” cannot be used.

0 or 1 0 No A A A A 38FH 6-163

User Constant Tables

Digital Reference Board: F3

User constants for the Digital Reference Board are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

F3-01

Digital input option

Sets the Digital Reference

Board input method.

0: BCD 1% unit

1: BCD 0.1% unit

2: BCD 0.01% unit

3: BCD 1 Hz unit

4: BCD 0.1 Hz unit

5: BCD 0.01 Hz unit

6: BCD special setting (5digit input)

7: Binary input

6 is only effective when the

DI-16H2 is used.

When o1-03 is set to 2 or higher, the input will be

BCD, and the units will change to the o1-03 setting.

0 to 7 0 No A A A

MEMO

BUS

Page

A 390H 6-163

-42

Analog Monitor Boards: F4

User constants for the Analog Monitor Board are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

F4-01

F4-02

F4-03

F4-04

F4-05

Channel 1 monitor selection

Channel 1 gain

Channel 2 monitor selection

Channel 2 gain

Effective when the Analog

Monitor Board is used.

Monitor selection:

Set the number of the monitor item to be output. (U1-

)

The monitor items that can be set depends on the control method.

Gain:

Set the multiple of 10 V for outputting monitor items.

4, 10 to 14, 25, 28, 31, 34,

35, 39, 40, 42 cannot be set.

29 to 31 are not used. When the AO-12 Analog Monitor

Board is used, outputs of ±

10 V are possible. To output

± 10 V, set F4-07 or F4-08 to

1. When the AO-08 Analog

Monitor Board is used, only outputs of 0 to +10 V are possible.

A meter calibration function is available.*

1 to 99

0.00 to

2.50

1 to 99

0.00 to

2.50

Channel 1 output monitor bias

Sets the channel 1 item bias to 100%/10 V when the Analog Monitor Board is used.

-10.0 to

10.0

1.00

0.50

0.0%

Yes

391H 6-91

392H 6-91

393H 6-91

394H 6-91

395H 6-91

F4-06

F4-07

F4-08

Channel 2 output monitor bias

Analog output signal level for channel 1

Analog output signal level for channel 2

Sets the channel 2 item bias to 100%/10 V when the Analog Monitor Board is used.

-10.0 to

10.0

0: 0 to 10 V

1: -10 to +10 V

0: 0 to 10 V

1: -10 to +10 V

0 or 1

0.0%

Yes

396H 6-91

397H 6-91

398H 6-91

* The CH1 output can be adjusted when the H4-02 or H4-03 setting is displayed in Quick, Advanced, or Verify mode while the motor is stopped.

The CH2 output can be adjusted when the H4-05 or H4-06 setting is displayed in Quick, Advanced, or Verify mode while the motor is stopped.

For analog output, the value equivalent to 100% of output value of monitored item is multiplied by the gain setting and the set bias is added.

User Constant Tables

Digital Output Boards (DO-02C and DO-08): F5

User constants for the Digital Output Board are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

F5-01

F5-02

F5-03

F5-04

F5-05

F5-06

F5-07

F5-08

F5-09

Channel 1 output selection

Channel 2 output selection

Channel 3 output selection

Channel 4 output selection

Channel 5 output selection

Channel 6 output selection

Channel 7 output selection

Channel 8 output selection

DO-08 output mode selection

Effective when a Digital

Output Board (DO-02C or

DO-08) is used.

Set the number of the multifunction output to be output.

Effective when a Digital

Output Board (DO-02C or

DO-08) is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the number of the multifunction output to be output.

Effective when a DO-08

Digital Output Board is used.

Set the output mode.

0: 8-channel individual outputs

1: Binary code output

2: Output according to

F5-01 to F5-08 settings.

0 to 37

0 to 37 0F

0 to 2

MEMO

BUS

Page

A 399H 6-160

A 39AH 6-160

A 39BH 6-160

A 39CH 6-160

A 39DH 6-160

A 39EH 6-160

A 39FH 6-161

A 3A0H 6-161

A 3A1H 6-161

-44

Communications Option Boards: F6

User constants for a Communications Option Board are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

F6-01

F6-02

F6-03

F6-04

F6-06

F6-08

F6-09

Operation selection after communications error

Set the stopping method for communications errors.

0: Deceleration stop using deceleration time in C1-

1: Coast to stop

2: Emergency stop using deceleration time in C1-

3: Continue operation

Input level of external fault from

Communications

Option

Board

Stopping method for external fault from

Communications

Option

Board

Number of

SI-T BUS error detection

0: Always detect

1: Detect during operation

0: Deceleration stop using deceleration time in C1-

1: Coast to stop

2: Emergency stop using deceleration time in C1-

3: Continue operation

Trace sampling from

Communications

Option

Board

Torque reference/ torque limit selection from optical option

Operation selection after SI-T

WDT error

0: Torque reference/torque limit from transmission disabled.

1: Torque reference/torque limit from transmission enabled.

Set the stopping method for

SI-T WDT errors (E5).

0: Deceleration stop using deceleration time in C1-

1: Coast to stop

2: Emergency stop using deceleration time in C1-

3: Continue operation

Set the number which SI-T detects BUS errors.

0 to 3

0 or 1

0 to 3

0 to

60000

0 or 1

0 to 3

2 to 10

MEMO

BUS

Page

A 3A2H -

A 3A3H -

A 3A4H -

A 3A5H -

No No No No A 3A7H -

A 3B6H -

A 3B7H -

User Constant Tables

Terminal Function Constants: H

The following settings are made with the terminal function constants (H constants): Settings for external terminal functions.

Multi-function Contact Inputs: H1

User constants for multi-function contact inputs are shown in the following tables.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H1-01

H1-02

H1-03

H1-04

H1-05

H1-06

Terminal S3 function selection

Multi-function contact input

Terminal S4 function selection

Multi-function contact input

Terminal S5 function selection

Multi-function contact input

Terminal S6 function selection

Multi-function contact input

Terminal S7 function selection

Multi-function contact input

Terminal S8 function selection

Multi-function contact input

0 to 78 24

0 to768 14

0 to78

0 to 78

3 (0)

4 (3)

6 (4)

0 to 78 8 (6)

* The values in parentheses indicate factory settings when initialized in 3-wire sequence.

400H

401H

402H

403H

404H

4-5H -

Multi-function Contact Input Functions

Setting

Value

Function

3-wire sequence (Forward/Reverse Run Command)

Local/Remote selection (ON: Operator, OFF: Constant setting)

Option/Inverter selection (ON: Option board)

Multi-step speed reference 1

When H3-09 is set to 2, this function is combined with the master/auxiliary speed switch.

Multi-step speed reference 2

Multi-step speed reference 3

Jog frequency command (higher priority than multi-step speed reference)

Accel/decel time 1

External baseblock NO (NO contact: Baseblock at ON)

External baseblock NC (NC contact: Baseblock at OFF)

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Yes Yes Yes Yes 6-16

Yes Yes Yes Yes 6-78

Yes Yes Yes Yes

6-85

6-163

Yes Yes Yes Yes 6-10

Yes Yes Yes Yes 6-26

Yes Yes Yes Yes 6-79

-46

Setting

Value

Function

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Acceleration/deceleration ramp hold (ON: Acceleration/deceleration stopped, frequency on hold)

OH2 alarm signal input (ON: OH2 will be displayed) B

Multi-function analog input selection (ON: Enable)

No V/f control with PG (ON: Speed feedback control disabled,) (normal V/f control)

Speed control integral reset (ON: Integral control disabled) E

F Not used (Set when a terminal is not used)

10 Up command (Always set with the down command)

11 Down command (Always set with the up command)

12 FJOG command (ON: Forward run at jog frequency d1-17)

13 RJOG command (ON: Reverse run at jog frequency d1-17)

14 Fault reset (Reset when turned ON)

Emergency stop. (Normally open condition: Deceleration to stop in deceleration time set in C1-09 when ON.)

16 Motor switch command (Motor 2 selection)

Emergency stop (Normally closed condition: Deceleration to stop in deceleration time set in C1-09 when OFF)

Timer function input (Functions are set in b4-01 and b4-02 and the timer function outputs are set in H1 and H2 .)

19 PID control disable (ON: PID control disabled)

1A Accel/Decel time 2

Constants write enable (ON: All constants can be written-in. OFF: All constants other than frequency monitor are write protected.)

Trim control increase (ON: d4-02 frequency is added to analog frequency reference.)

Trim control decrease (ON: d4-02 frequency is subtracted from analog frequency reference.)

1E Analog frequency reference sample/hold

20 to

External fault (Desired settings possible)

Input mode: NO contact/NC contact, Detection mode: Normal/during operation

PID control integral reset (reset when reset command is input or when stopped during PID control)

31 PID control integral hold (ON: Hold)

32 Multi-step speed reference 4

34 PID soft starter ON/OFF

35 PID input characteristics switch

60 DC injection braking command (ON: Performs DC injection braking)

External search command 1 (ON: Speed search from maximum output frequency)

62 External search command 2 (ON: Speed search from set frequency)

Yes Yes Yes Yes 6-80

Yes Yes Yes Yes

No Yes No

No 6-136

No Yes No Yes 6-136

Yes Yes Yes Yes 6-81

Yes Yes Yes Yes 6-86

Yes Yes Yes Yes 7-2

Yes Yes Yes Yes 6-24

Yes Yes Yes Yes -

Yes Yes Yes Yes 6-24

Yes Yes Yes Yes

6-107

7-18

Yes Yes Yes Yes 6-111

Yes Yes Yes Yes 6-26

Yes Yes Yes Yes 6-154

Yes Yes Yes Yes 6-84

Yes Yes Yes Yes 6-85

Yes Yes Yes Yes 6-87

Yes Yes Yes Yes 6-111

Yes Yes Yes Yes -

Yes Yes Yes Yes 6-111

Yes Yes Yes Yes 6-23

Yes No Yes No 6-69

User Constant Tables

Setting

Value

Function

Field weakening command (ON: Field weakening control set for d6-01 and d6-02)

64 External speed search command 3

65 KEB (deceleration at momentary power loss) command (NC contact)

66 KEB (deceleration at momentary power loss) command (NO contact)

Communications test mode (“Pass” is displayed when the communication test is passed.)

68 High-slip braking (HSB)

71 Speed/torque control change (ON: Torque control)

72 Zero-servo command (ON: Zero-servo)

77 Speed control (ASR) proportional gain switch (ON: C5-03)

78 Polarity reversing command for external torque reference

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Yes Yes No No -

Yes Yes Yes Yes

Yes Yes Yes Yes -

Yes Yes Yes Yes 6-106

Yes

6-130

6-134

No No No Yes 6-144

No No No Yes 6-136

No No No Yes 6-130

Multi-function Contact Outputs: H2

User constants for multi-function outputs are shown in the following tables.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H2-01

H2-02

Terminal

M1-M2 function selection

(contact)

Multi-function contact output

Terminal P1 function selection

(open collector)

Multi-function contact output 1

H2-03

Terminal P2 function selection

(open collector)

Multi-function contact output 2

0 to 37

A 40BH -

A 40CH -

A 40DH -

Multi-function Contact Output Functions

Setting

Value

Function

During run (ON: Run Command is ON or voltage is being output)

Zero-speed

Frequency agree 1 (L4-02 used.)

Desired frequency agree 1 (ON: Output frequency = ±L4-01, L4-02 used and during frequency agree)

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Yes Yes Yes Yes 6-88

Yes

6-88

6-54

Yes Yes Yes Yes 6-54

-48

Setting

Value

Function

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Frequency (FOUT) detection 1 (ON: +L4-01 ≥ output frequency ≥ -L4-01,

L4-02 used)

Frequency (FOUT) detection 2 (ON: Output frequency ≥ +L4-01 or output frequency ≤ -L4-01, L4-02 used)

Inverter operation ready

READY: After initialization, no faults

During DC bus undervoltage (UV) detection 7

During baseblock (ON: during baseblock)

Frequency reference selection (ON: Frequency reference from Operator)

Run Command selection status (ON: Run Command from Operator)

Overtorque/undertorque detection 1 NO (NO contact: Overtorque/undertorque detection at ON)

Loss of frequency reference (Effective when 1 is set for L4-05) C

Braking resistor fault (ON: Resistor overheat or braking transistor fault)

Fault (ON: Digital Operator communications error or fault other than CPF00 and CPF01 has occurred.)

Not used. (Set when the terminals are not used.) F

10 Minor fault (ON: Alarm displayed)

11 Fault reset command active

12 Timer function output

13 Frequency agree 2 (L4-04 used)

Desired frequency agree 2 (ON: Output frequency = L4-03, L4-04 used, and during frequency agree)

15 Frequency detection 3 (ON: Output frequency ≤ L4-03, L4-04 used)

16 Frequency detection 4 (ON: Output frequency ≥ L4-03, L4-04 used)

Overtorque/undertorque detection 1 NC (NC Contact: Torque detection at

OFF)

Yes

Yes Yes Yes Yes

Yes Yes Yes Yes 6-107

Yes Yes Yes Yes 6-54

Yes

Yes Yes Yes Yes

Yes

6-54

6-57

6-74

6-76

6-54

6-57

Overtorque/undertorque detection 2 NO (NO Contact: Torque detection at

ON)

Overtorque/undertorque detection 2 NC (NC Contact: Torque detection at

OFF)

During reverse run (ON: During reverse run)

During baseblock 2 (OFF: During baseblock)

Motor selection (Motor 2 selected)

During regeneration (ON: During regeneration)

Yes

Yes Yes Yes Yes

No No No Yes

6-57

1E Restart enabled (ON: Restart enabled)

Motor overload (OL1, including OH3) pre-alarm (ON: 90% or more of the detection level)

Yes

6-74

6-61

6-89

20 Inverter overheat (OH) pre-alarm (ON: Temperature exceeds L8-02 setting) Yes Yes Yes Yes 6-89

30 During torque limit (current limit) (ON: During torque limit)

31 During speed limit (ON: During speed limit)

No No Yes Yes -

No No No Yes 6-89

User Constant Tables

Setting

Value

Function

Speed control circuit operating for torque control (except when stopped).

The external torque reference will be limited if torque control is selected

(internal torque reference < external torque reference).

Output when the motor is rotating at the speed limit.

33 Zero-servo end (ON: Zero-servo function completed)

During run 2 (ON: Frequency output, OFF: Base block, DC injection braking, initial excitation, operation stop)

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Yes 6-130

No No No Yes

6-89

6-145

Yes Yes Yes Yes 6-89

Analog Inputs: H3

User constants for analog inputs are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H3-01

H3-02

H3-03

Signal level selection

(terminal

A1)

Bias (terminal A1)

0: 0 to ±10V

1: 0 to ±10V

Gain (terminal A1)

Sets the frequency when 10

V is input, as a percentage of the maximum output frequency.

Sets the frequency when 0 V is input, as a percentage of the maximum frequency.

0 or 1

0.0 to

1000.0

-100.0

+100.0

H3-04

Signal level selection

(terminal

A3)

H3-05

Multi-function analog input (terminal A3) function selection

0: 0 to ±10V

1: 0 to ±10V

Select from the functions listed in the following table.

Refer to the next page.

H3-06

H3-07

Gain (terminal A3)

Sets the input gain (level) when 10V is input.

Set according to the 100% value selected from H3-05.

Bias (terminal A3)

Sets the input gain (level) when 0V is input.

Set according to the 100% value selected from H3-05.

0 to 1F

0 or 1

0.0 to

1000.0

100.0 to

+100.0

0 No

100.0% Yes

0.0% Yes A

100.0% Yes

0.0% Yes

A 410H 6-35

A 411H 6-35

A 412H 6-35

A 413H

6-35

6-129

A 414H

6-35

6-129

A 415H

6-35

6-129

A 416H

6-35

6-129

-50

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

H3-08

Signal level selection

(terminal

A2)

0: 0 to +10V, with lower limit

1: 0 to ±10V, without lower limit

2: 4 to 20 mA.

Switch current and voltage input using the switch on the control panel.

H3-09

Multi-function analog input

(terminal

A2) function selection

Select multi-function analog input function for terminal

A2. Refer to the next table.

0 to 2

0 to 1F

H3-10

H3-11

H3-12

H3-13

Gain

(terminal

A2)

Bias

(terminal

A2)

Analog input filter time constant

Terminal

A1/A2 switching

Sets the input gain (level) when 10 V (20 mA) is input.

Set according to the 100% value for the function set for

H3-09.

Sets the input gain (level) when 0 V (4 mA) is input.

Set according to the 100% value for the function set for

H3-09.

Sets primary delay filter time constant in seconds for the analog input terminal.

Effective for noise control etc.

0: Use terminal A1 analog input as main speed frequency reference.

1: Use terminal A2 analog input as main speed frequency reference.

Effective when H3-09 is set to 2 and H3-05 is not set to 0 or 2.

0.0 to

1000.0

-100.0

+100.0

0.00 to

2.00

0 or 1

100.0% Yes A

0.0%

0.00

0.03

Yes

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

417H

418H

419H

41AH

6-35

6-129

6-35

6-129

6-35

6-129

6-35

6-129

41BH 6-36

41CH -

User Constant Tables

H3-05 and H3-09 Settings

Setting

Value

Function

Add to terminal A1

Contents (100%)

Maximum output frequency

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

Page

Yes Yes Yes Yes

6-37

6-130

1 Frequency gain

Frequency reference (voltage) command value

Yes Yes Yes Yes 6-36

Auxiliary frequency reference 1

(2nd step analog)

Auxiliary frequency reference 2

(3rd step analog)

Voltage bias

Accel/decel change (reduction coefficient)

DC injection braking current

Overtorque/undertorque detection level

Maximum output frequency

Yes

6-11

200V (200V-class), 400V (400V-class) Yes Yes No No

Set acceleration and deceleration times

(C1-01 to C1-08)

Yes Yes Yes Yes

6-27

Yes Yes Yes No 6-23 Inverter rated output current

Motor rated torque for vector control

Inverter rated output current for V/f control

Inverter rated output current

Yes

6-59

6-53 8

Stall prevention level during run

Frequency reference lower limit level

Jump frequency A

PID feedback

PID target value

Frequency bias 2

Motor temperature input

10 Positive torque limit

11 Negative torque limit

12 Regenerative torque limit

Torque reference/torque limit at speed control

14 Torque compensation

15 Positive/negative torque limit

1F Analog input not used.

16 to 1E Not used

Maximum output frequency

10 V = 100%

Motor's rated torque

Motor’s rated torque

Motor's rated torque

Yes

6-42

6-39

Yes Yes Yes Yes 6-111

Yes Yes Yes Yes 6-37

Yes Yes Yes Yes 6-64

No No Yes Yes 6-50

Yes 6-130

No No Yes Yes 6-50

Yes Yes Yes Yes 6-11

-52

Multi-function Analog Outputs: H4

User constants for multi-function analog outputs are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H4-01

Monitor selection

(terminal

FM)

Sets the number of the monitor item to be output (U1-

) from terminal FM. The monitor items that can be set depends on the control method.

4, 10 to 14, 25, 28 to 31, 34,

35, 39 to 43 cannot be set.

1 to 99

H4-02

H4-03

H4-04

H4-05

Gain (terminal FM)

Sets the multi-function analog output 1 voltage level gain.

Sets whether the monitor item output will be output in multiples of 10 V.

The maximum output from the terminal is 10 V.

A meter calibration function is available.

Bias (terminal FM)

Monitor selection

(terminal

AM)

0.00 to

2.50

Sets the multi-function analog output 1 voltage level bias.

Sets output characteristic up/ down parallel movement as a percentage of 10 V.

The maximum output from the terminal is 10 V.

A meter calibration function is available.

-10.0 to

+10.0

Sets the number of the monitor item to be output (U1-

) from terminal AM.

The monitor items that can be set depends on the control method.

4, 10 to 14, 25, 28 to 31, 34,

35, 39 to 43 cannot be set.

1 to 99

Gain (terminal AM)

Set the voltage level gain for multi-function analog output 2.

Set the number of multiples of 10 V to be output as the

100% output for the monitor items. The maximum output from the terminal is 10 V.

A meter calibration function is available.

0.00 to

2.50

1.00

0.0% Yes A

0.50

Yes Q

A 41DH 6-90

Q 41EH

Q 421H

4-6

6-90

A 41FH 6-90

A 420H 6-90

4-6

6-90

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H4-06

H4-07

H4-08

Bias (terminal AM)

Sets the multi-function analog output 2 voltage level bias.

Sets output characteristic up/ down parallel movement as a percentage of 10 V.

The maximum output from the terminal is 10 V.

A meter calibration function is available.

-10.0 to

+10.0

Analog output 1 signal level selection

Sets the signal output level for multi-function output 1

(terminal FM)

0: 0 to +10 V output

1: 0 to ±10 V output

Analog output 2 signal level selection

Sets the signal output level for multi-function output 2

(terminal AM)

0: 0 to +10 V output

1: 0 to ±10 V output

0 or 1

0.0%

Yes

422H 6-91

423H 6-91

424H -

* The CH1 output can be adjusted when the H4-02 or H4-03 setting is displayed in Quick, Advanced, or Verify mode while the motor is stopped.

The CH2 output can be adjusted when the H4-05 or H4-06 setting is displayed in Quick, Advanced, or Verify mode while the motor is stopped.

For analog output, the value equivalent to 100% of output value of monitored item is multiplied by the gain setting and the set bias is added.

MEMOBUS Communications: H5

User constants for MEMOBUS communications are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H5-01

H5-02

Slave address

Set the Inverter's slave address.

Communication speed selection

Set the baud rate for 6CN

MEMOBUS communications.

0: 1200 bps

1: 2400 bps

2: 4800 bps

3: 9600 bps

4: 19200 bps

H5-03

Communication parity selection

Set the parity for 6CN

MEMOBUS communications.

0: No parity

1: Even parity

2: Odd parity

0 to 20

0 to 4

0 to 2

1FH

A 425H 6-97

A 426H 6-97

A 427H 6-97

-54

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H5-04

H5-05

H5-06

H5-07

Stopping method after communication error

RTS control ON/

OFF

Set the stopping method for communications errors.

0: Deceleration to stop using deceleration time in

C1-02

1: Coast to stop

2: Emergency stop using deceleration time in C1-

3: Continue operation

Communication error detection selection

Send wait time

Set whether or not a communications timeout is to be detected as a communications error.

0: Do not detect.

1: Detect

Set the time from the

Inverter receiving data to when the Inverter starts to send.

Select to enable or disable

RTS control.

0: Disabled (RTS is always

ON)

1: Enabled (RTS turns ON only when sending)

0 to 3

0 or 1

5 to 65 5 ms

0 or 1

* Set H5-01 to 0 to disable Inverter responses to MEMOBUS communications.

428H 6-97

429H 6-97

42AH 6-97

42BH 6-97

Pulse Train I/O: H6

User constants for pulse I/O are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

H6-01

H6-02

Pulse train input function selection

Pulse train input scaling

0: Frequency reference

1: PID feedback value

2: PID target value

0 to 2 0 No A A

A 42CH

6-6

6-40

6-110

A 42DH

6-6

6-40

H6-03

Pulse train input gain

H6-04

Pulse train input bias

H6-05

Pulse train input filter time

Set the number of pulses in hertz, taking the reference to be 100%.

1000 to

32000

Set the input gain level as a percent when the pulse train set in H6-02 is input.

0.0 to

1000.0

1440

Yes A

100.0% Yes A

Set the input bias when the pulse train is 0.

-100.0 to

100.0

0.0% Yes A

Set the pulse train input primary delay filter time constant in seconds.

0.00 to

2.00

0.10 s Yes A

A 42EH 6-40

A 42FH 6-40

A 430H 6-40

User Constant Tables

Constant

Number

Name

H6-06

Pulse train monitor selection

H6-07

Pulse train monitor scaling

Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

Select the pulse train monitor output items (value of the

part of U1 ).

There are two types of monitor items: Speed-related items and PID-related items.

Set the number of pulses output when speed is 100% in hertz.

Set H6-06 to 2, and H6-07 to

0, to make the pulse train monitor output synchronously to the output frequency.

1, 2, 5,

20, 24,

0 to

32000

1440

Yes

431H 6-93

432H 6-93

Protection Function Constants: L

The following settings are made with the protection function constants (L constants): Motor selection function, power loss ridethrough function, stall prevention function, frequency detection, torque limits, and hardware protection.

Motor Overload: L1

User constants for motor overloads are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

L1-01

Motor protection selection

Sets whether the motor overload function is enabled or disabled at electric thermal overload relay.

0: Disabled

1: General-purpose motor protection

2: Inverter motor protection

3: Vector motor protection

In some applications when the Inverter power supply is turned off, the thermal value is reset, so even if this constant is set to 1, protection may not be effective.

When several motors are connected to one Inverter, set to 0 and ensure that each motor is installed with a protection device.

0 to 3 1 No Q Q Q

MEMO

BUS

Page

Q 480H

4-6

6-60

-56

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L1-02

L1-03

L1-04

L1-05

Motor protection time constant

Sets the electric thermal detection time in seconds units.

Usually setting is not necessary.

The factory setting is 150% overload for one minute.

When the motor's overload resistance is known, also set the overload resistance protection time for when the motor is hot started.

Alarm operation selection during motor overheating

Set Multi-function input ter-

A3 (H3-05)

(H3-09) to E and select the operation when the input motor temperature (thermistor) input exceeds the

( alarm detection level [1.17 V

±

5%)].

0: Decelerate to stop

1: Coast to stop

2: Emergency stop using the deceleration time in C1-

09.

3: Continue operation (H3 on the Operator flashes).

0.1 to

5.0

0 to 3

Motor overheating operation selection

Motor temperature input filter time constant

Set Multi-function input ter-

A3 (H3-05)

(H3-09) to E and select the operation when the motor temperature (thermistor) input exceeds the operation

( detection level [2.34V

±

5%)].

0: Decelerate to stop

1: Coast to stop

2: Emergency stop using the deceleration time in C1-

09.

0 to 2

Set Multi-function input ter-

A3 (H3-05) or

(H3-09) to E and set the primary delay time constant for

0.00 to

10.00

motor temperature (thermistor) inputs in seconds.

1.0 min No

0.20 s No

A 481H 6-60

A 482H 6-63

A 483H 6-63

A 484H 6-63

User Constant Tables

Power Loss Ridethrough: L2

User constants for power loss ridethroughs are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L2-01

L2-02

L2-03

L2-04

L2-05

Momentary power loss detection

0: Disabled [main circuit undervoltage (UV1) detection]

1: Enabled [Restarted when the power returns within the time for L2-02. When

L2-02 is exceeded, main circuit undervoltage

(UV1) is detected.]

2: Enabled while CPU is operating. [Restarts when power returns during control operations. Does not detect main circuit undervoltage. (UV1)]

Momentary power loss ridethru time

Ridethrough time, when

Momentary Power Loss

Selection (L2-01) is set to 1, in units of seconds.

Min. baseblock time

Voltage recovery time

Sets the Inverter's minimum baseblock time in units of one second, when the

Inverter is restarted after power loss ridethrough.

Sets the time to approximately 0.7 times the motor secondary circuit time constant.

When an overcurrent or overvoltage occurs when starting a speed search or DC injection braking, increase the set values.

Sets the time required to return the Inverter output voltage to normal voltage at the completion of a speed search, in units of one second.

Sets the time required to recover from 0 V to the maximum voltage.

Undervoltage detection level

Sets the main circuit undervoltage (UV) detection level

(main circuit DC voltage) in

V units.

Usually setting is not necessary.

Insert an AC reactor in the

Inverter input side to lower the main circuit undervoltage detection level.

0 to 2

0 to

25.5

0.1 to

5.0

0.0 to

5.0

150 to

210

0.1 s

0.2 s

0.3 s

190 V

A 485H 6-66

A 486H 6-66

A 487H

A 488H

6-66

6-69

6-67

6-69

A 489H 6-67

-58

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L2-06

L2-07

KEB deceleration time

Sets in seconds the time required to decelerate from the speed where the deceleration at momentary power loss command (KEB) is input to zero-speed.

Momentary recovery time

Set in seconds the time to accelerate to the set speed after recovery from a momentary power loss.

0.0 to

200.0

0.0 to

25.5

0.0 s

L2-08

Frequency reduction gain at KEB start

Sets as a percent the about to reduce the output frequency at the beginning of deceleration at momentary power loss (KEB).

Reduction = slip frequency before KEB operation × L2-

08 × 2

0 to

300

100% No A A

* 1. The factory settings depend on the Inverter capacity. The values for a 200 V Class Inverter of 0.4 kW are given.

* 2. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.

* 3. If the setting is 0, the axis will accelerate to the specified speed over the specified acceleration time (C1-01 to C1-08).

48AH

48BH

48CH -

Stall Prevention: L3

User constants for the stall prevention function are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L3-01

Stall prevention selection during accel

0: Disabled (Acceleration as set. With a heavy load, the motor may stall.)

1: Enabled (Acceleration stopped when L3-02 level is exceeded. Acceleration starts again when the current is returned.)

2: Intelligent acceleration mode (Using the L3-02 level as a basis, acceleration is automatically adjusted.

Set acceleration time is disregarded.)

0 to 2 1 No A A A No 48FH

4-20

6-30

L3-02

Stall prevention level during accel

Effective when L3-01 is set to 1 or 2.

Set as a percentage of

Inverter rated current.

Usually setting is not necessary. The factory setting reduces the set values when the motor stalls.

0 to

200

120%

150%

No A A A No 490H

4-20

6-30

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L3-03

L3-04

L3-05

Stall prevention limit during accel

Sets the lower limit for stall prevention during acceleration, as a percentage of the

Inverter rated current, when operation is in the frequency range above E1-06.

Usually setting is not necessary.

Stall prevention selection during decel

0: Disabled (Deceleration as set. If deceleration time is too short, a main circuit overvoltage may result.)

1: Enabled (Deceleration is stopped when the main circuit voltage exceeds the overvoltage level.

Deceleration restarts when voltage is returned.)

2: Intelligent deceleration mode (Deceleration rate is automatically adjusted so that in Inverter can decelerate in the shortest possible time. Set deceleration time is disregarded.)

3: Enabled (with Braking

Resistor Unit)

When a braking option

(Braking Resistor, Braking

Resistor Unit, Braking Unit) is used, always set to 0 or 3.

Stall prevention selection during running

0: Disabled (Runs as set.

With a heavy load, the motor may stall.)

1: Deceleration time 1 (the deceleration time for the stall prevention function is C1-02.)

2: Deceleration time 2 (the deceleration time for the stall prevention function is C1-04.)

L3-06

Stall prevention level during running

Effective when L3-05 is 1 or

Set as a percentage of the

Inverter rated output current.

Usually setting is not necessary.

The factory setting reduces the set values when the motor stalls.

0 to

100

0 to 3

0 to 2

30 to

200

50%

120%

150%

491H

492H

493H

494H

4-20

6-30

4-6

4-20

6-32

4-20

6-52

4-20

6-52

-60

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L3-11

L3-12

Overvoltage inhibit selection

Overvoltage inhibit voltage level

0: Disabled

1: Enabled

Used to enable or disable the function for inhibiting main circuit overvoltages by reducing the regenerative torque limit according to the main circuit overvoltage level.

If this function is enabled, when the main circuit voltage rises, operation will be performed with the regenerative torque less than the set value.

Sets the main circuit voltage level for which the regenerative torque limit is restricted to 0.

Usually, there is no need to change this setting.

If main circuit overvoltages occur even with the overvoltage inhibit function enabled, reduce this setting.

0 or 1

350 to

390

380V

* 1. C6-01 = 1:120 %, C6-01 = 0:150 %

* 2. When using flux vector control, 0 to 2.

* 3. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.

No No No A

4C7H

4C8H

4-20

6-34

7-2

4-20

6-34

Reference Detection: L4

User constants for the reference detection function are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L4-01

Speed agreement detection level

L4-02

Speed agreement detection width

Effective when “Desired frequency (ref/setting) agree

1,” “Frequency detection 1,” or “Frequency detection 2" is set for a multi-function output.

Frequencies to be detected are set in Hz units.

Effective when “Frequency

(speed) agree 1,” “Desired frequency (speed) agree 1,” or “Frequency (FOUT) detection 1,” Frequency

(FOUT) detection 2 is set for a multi-function output.

Sets the frequency detection width in Hz units.

0.0 to

400.0

0.0 to

300.0

0.0 to

20.0

0.0 Hz No

2.0 Hz No

A 499H 6-53

A 49AH 6-53

User Constant Tables

Constant

Number

L4-03

L4-04

Name

Speed agreement detection level (+/-)

Speed agreement detection width (+/-)

L4-05

Operation when frequency reference is missing

Description

Effective when “Desired frequency (speed) agree 2,”

“Frequency (FOUT) detection 3,” or “Frequency

(FOUT) detection 4" is set for a multi-function output.

Frequency that should be detected is set in Hz units.

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

-400.0 to

+400.0

-300.0 to

+300.0

0.0 Hz No A A A A 49BH 6-54

Effective when “Frequency

(speed) agree 2,” “Desired frequency (speed) agree 2,”

Frequency (FOUT) detection

3 or “Frequency detection 4" is set for a multi-function output.

Frequency detection width is set in Hz units.

0: Stop (Operation follows the frequency reference.)

1: Operation at 80% speed continues. (At 80% of speed before the frequency reference was lost)

Frequency reference is lost:

Frequency reference dropped over 90% in 400 ms.

0.0 to

20.0

0 or 1

2.0 Hz

49CH 6-54

49DH 6-74

* 1. When C6-01 = 0, the upper limit is 150.0.

* 2. When C6-01 = 1, the upper limit is 400.0.

* 3. When C6-01 = 0, -150.0 to +150.0.

* 4. When C6-01 = 1, -400.0 to +400.0.

Fault Restart: L5

User constants for restarting faults are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L5-01

L5-02

Number of auto restart attempts

Sets the number of auto restart attempts.

Automatically restarts after a fault and conducts a speed search from the run frequency.

Auto restart operation selection

Sets whether a fault contact output is activated during fault restart.

0: Not output (Fault contact is not activated.)

1: Output (Fault contact is activated.)

0 to 10

0 or 1

A 49EH 6-75

A 49FH 6-75

-62

Torque Detection: L6

User constants for the torque detection function are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L6-01

L6-02

L6-03

Torque detection selection 1

Torque detection level 1

Torque detection time 1

0: Overtorque/undertorque detection disabled.

1: Overtorque detection only with speed agreement; operation continues after overtorque

(warning).

2: Overtorque detected continuously during operation; operation continues after overtorque (warning).

3: Overtorque detection only with speed agreement; output stopped upon detection (protected operation).

4: Overtorque detected continuously during operation; output stopped upon detection (protected operation).

5: Undertorque detection only with speed agreement; operation continues after overtorque

(warning).

6: Undertorque detected continuously during operation; operation continues after overtorque (warning).

7: Undertorque detection only with speed agreement; output stopped upon detection (protected operation).

8: Undertorque detected continuously during operation; output stopped upon detection (protected operation).

Open loop vector control:

Motor rated torque is set as

100%.

V/f control: Inverter rated current is set as 100%.

Sets the overtorque/undertorque detection time in 1second units.

0 to 8

0 to

300

0.0 to

10.0

0 No

150% No

0.1 s No

A 4A1H 6-56

A 4A2H 6-56

A 4A3H 6-57

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L6-04

L6-05

L6-06

Torque detection selection 2 Output of torque detection 1 is enabled by setting B or 17

Torque detection level 2 for H2 and output of torque detection 1 is enabled

Torque by setting 18 or 18 for H2-

detection time 2

0 to 8

0 to

300

0.0 to

10.0

150%

0.1 s

4A4H 6-57

4A5H 6-57

4A6H 6-57

Torque Limits: L7

User constants for torque limits are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L7-01

Forward drive torque limit

L7-02

L7-03

Reverse drive torque limit

Sets the torque limit value as a percentage of the motor rated torque.

Four individual regions can be set.

Output torque

Positive torque

Forward regenerative torque limit

Reverse

Regenerative state

No. of motor rotations

Forward

Negative torque

L7-04

Reverse regenerative torque limit

L7-06

Integral time setting for torque limit

0 to

300

0 to

300

0 to

300

0 to

300

Set the integral time for the torque limit. When integral control is set for the torque limit, reduce this setting to increase the change in frequency for the torque limit.

5 to

10000

200%

200 ms

4A7H

4A8H

4A9H

A 4AAH

No 4ACH

4-20

6-49

4-20

6-49

4-20

6-49

4-20

6-49

4-20

6-49

-64

Constant

Number

Name

L7-07

Control method selection for torque limit during acceleration and deceleration

Description

Setting

Range

Factory

Setting

Change during

Operation

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

Select the control method for the torque limit during acceleration and deceleration.

0: Proportional control (integral control during constant speed)

1: Integral control

Usually, this constant does not need to be set.

For applications in which the torque limit will be reached during acceleration and deceleration, torque control can be given priority by selecting integral control.

When the torque is limited, the acceleration and deceleration times may increase or the motor speed may not agree with the speed reference value.

0 or 1 0 No No No A No 4C9H

4-20

6-49

Hardware Protection: L8

User constants for hardware protection functions are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L8-01

Protect selection for internal DB resistor

(Type ERF)

0: Disabled (no overheating protection)

1: Enabled (overheating protection)

L8-02

L8-03

Overheat pre-alarm level

Operation selection after overheat prealarm

Sets the detection temperature for the Inverter overheat detection pre-alarm in ° C.

The pre-alarm detects when the cooling fin temperature reaches the set value.

Sets the operation for when the Inverter overheat prealarm goes ON.

0: Decelerate to stop in deceleration time C1-02.

1: Coast to stop

2: Fast stop in fast-stop time

C1-09.

3: Continue operation

(Monitor display only.)

A fault will be given in setting 0 to 2 and a minor fault will be given in setting 3.

0 or 1

50 to

130

0 to 3

95 ° C

A 4ADH 6-76

A 4AEH 6-77

A 4AFH 6-77

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

L8-05

Input openphase protection selection

L8-07

Output open-phase protection selection

0: Disabled

1: Enabled (Detects if input current open-phase, power supply voltage imbalance or main circuit electrostatic capacitor deterioration occurs.)

0: Disabled

1: Enabled (Detects one output open-phase.)

2: Enabled (Detects more than one output openphases)

Output open-phase is detected at less than 5% of

Inverter rated current.

When applied motor capacity is small for Inverter capacity, output open-phase may be detected inadvertently or open-phase may not be detected. In this case, set to 0.

0 or 1

0 to 1

0 to 2

L8-09

L8-10

L8-11

L8-12

L8-15

L8-18

Ground protection selection

0: Disabled

1: Enabled

Cooling fan control selection

Set the ON/OFF control for the cooling fan.

0: ON only when Inverter is

1: ON whenever power is

Cooling fan control delay time

Set the time in seconds to delay turning OFF the cooling fan after the cooling fan

OFF command is received.

Ambient temperature

Set the ambient temperature.

If set to 60 ° C, the Inverter overload protection function

(OL2) will start 20 % earlier.

OL2 characteristics selection at low speeds

Soft CLA selection

0: OL2 characteristics at low speeds disabled.

1: OL2 characteristics at low speeds enabled.

0: Disable (gain = 0)

1: Enable

0 or 1

0 to

300

45 to

0 or 1

60 s

° C

* 1. The factory setting depends on the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given.

* 2. When the control method is changed, the factory setting will change. The V/f control factory setting is given.

4B1H

4B3H

4B5H

4B6H

4B7H

4B8H

4BBH

4BEH -

-66

N: Special Adjustments

The following settings are made with the special adjustments constants (N constants): Hunting prevention, speed feedback detection control, high-slip braking, and feed forward control.

Hunting Prevention Function: N1

User constants for hunting prevention are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

N1-01

Huntingprevention function selection

N1-02

Huntingprevention gain

0: Hunting-prevention function disabled

1: Hunting-prevention function enabled

The hunting-prevention function suppresses hunting when the motor is operating with a light load.

This function is enabled in V/f control method only.

If high response is to be given priority over vibration suppression, disable the hunting-prevention function.

Set the hunting-prevention gain multiplication factor.

Normally, there is no need to make this setting.

Make the adjustments as follows:

• If vibration occurs with light load, increase the setting.

• If the motor stalls, reduce the setting.

If the setting is too large, the voltage will be too suppressed and the motor may stall.

0 or 1

0.00 to

2.50

1.00

A No No 580H 6-47

A No No 581H

4-18

6-47

User Constant Tables

Speed Feedback Protection Control Functions: N2

User constants for speed feedback protection control functions are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

N2-01

N2-02

Speed feedback detection control

(AFR) gain

Set the internal speed feedback detection control gain using the multiplication function.

Normally, there is no need to make this setting.

Adjust this constant as follows:

• If hunting occurs, increase the set value.

• If response is low, decrease the set value.

Adjust the setting by 0.05 at a time, while checking the response.

Speed feedback detection control

(AFR) time constant

Set the time constant to decide the rate of change in the speed feedback detection control.

N2-03

Speed feedback detection control

(AFR) time constant 2

Set the time constant to decide the amount of change in the speed.

0.00 to

10.00

0 to

2000

0 to

2000

1.00

No No No A No 584H

4-18

6-48

50 ms No No No A No 585H 6-48

750 ms No No No A No 586H 6-48

High-slip Braking: N3

User constants for high-slip braking are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

N3-01

N3-02

High-slip braking deceleration frequency width

Sets the frequency width for deceleration during high-slip braking as a percent, taking the Maximum Frequency

(E1-04) as 100%.

High-slip braking current limit

Sets the current limit for deceleration during high-slip braking as a percent, taking the motor rated current as

100%. The resulting limit must be 150% of the Inverter rated current or less.

1 to 20 5%

100 to

200

150%

588H

589H -

-68

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

N3-03

N3-04

High-slip braking stop dwell time

Set in seconds the dwell time for the output frequency for

FMIN (1.5 Hz) during V/f control.

Effective only during deceleration for high-slip braking.

High-slip braking OL time

Set the OL time when the output frequency does not change for some reason during deceleration for high-slip braking.

0.0 to

10.0

30 to

1200

1.0 s

40 s

No 58AH

No 58BH -

Feed Forward: N5

User constants for the feed forward control are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

N5-01

Feed forward control selection

N5-02

Motor acceleration time

Select the feed forward control.

0: Disabled

1: Enabled

Set the time required to accelerate the motor at the rated torque (T

100

) to the rated speed (Nr).

J: GD

/4, P: Motor rated output ta =

2 π x J [kgm2] x Nr [min-1]

60 x T100 [N x m]

[s]

However,

T100 =

2 x

P [kW]

Nr [min-1]

× 103 [N x m]

0 or 1

0.001 to

10.000

0.178 s

No No No No A 5B0H

4-20

6-141

No No No No A 5B1H

4-20

6-141

N5-03

Feed forward proportional gain

Set the proportional gain for feed forward control.

Speed reference response will increase as the setting of

N5-03 is increased.

0.00 to

100.00

1.0

No No No No A 5B2H

4-20

6-141

N5-04

Response frequency for speed command

Sets the response frequency to a speed command in units of 0.01 Hz.

Used when the machine rigidity is high and the N5-

03 is correctly adjusted.

Usually, setting is not required.

0.00 to

50.00

40.00

No No

* The factory setting depends on the Inverter capacity. The value for a 200 V Class Inverter for 0.4 kW is given.

No No A 5B3H

4-20

6-141

User Constant Tables

Digital Operator Constants: o

The following settings are made with the Digital Operator constants (o constants): Multi-function selections and the copy function.

Monitor Select: o1

User constants for Digital Operator Displays are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page o1-01 o1-02 o1-03

Monitor selection

Monitor selection after power up

Frequency units of reference setting and monitor

Set the number of the monitor item to be displayed in the earliest 4 monitor items.

(U1 )

The output monitor voltage

(factory setting) can be changed.

Sets the monitor item to be displayed when the power is turned on.

1: Frequency reference

2: Output frequency

3: Output current

4: The monitor item set for o1-01

Sets the units that will be set and displayed for the frequency reference and frequency monitor.

0: 0.01 Hz units

1: 0.01% units

(Maximum output frequency is 100%)

2 to 39: min

-1

units (Sets the motor poles.)

40 to 39999:

User desired display

Set the desired values for setting and display for the max. output frequency.

4 to 99

1 to 4

0 to

39999

Yes

A 500H -

A 501H 6-147

A 502H

6-147

6-164

Set 4-digit number excluding the decimal point.

Set the number of digits below the decimal point to display.

Example: When the max. output frequency value is

200.0, set 12000

-70

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page o1-04 o1-05

Setting unit for frequency constants related to V/ f characteristics

Set the setting unit for frequency reference-related constants.

0: Hz

1: min

− 1

LCD brightness adjustment

LCD Contrast

Set a smaller value to lighten the LCD and a larger value to darken the LCD (standard:

3).

0 or 1

0 to 5

Yes

503H 6-147

504H -

Multi-function Selections: o2

User constants for Digital Operator key functions are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page o2-01 o2-02

LOCAL/

REMOTE key enable/ disable

STOP key during control circuit terminal operation o2-03

User constant initial value o2-04 kVA selection

Sets the Digital Operator

Local/Remote Key

0: Disabled

1: Enabled (Switches between the Digital

Operator and the constant settings.)

Sets the Stop Key in the run mode.

0: Disabled (When the Run

Command is issued from and external terminal, the

Stop Key is disabled.)

1: Enabled (Effective even during run.)

Clears or stores user initial values.

0: Stores/not set

1: Begins storing (Records the set constants as user initial values.)

2: All clear (Clears all recorded user initial values)

When the set constants are recorded as user initial values, 1110 will be set in A1-

03.

Do not set unless using a control board from an

Inverter with a different capacity.

0 or 1

0 to 2

0 to FF

A 505H 6-147

A 506H 6-148

A 507H

4-17

6-148

A 508H -

User Constant Tables

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page o2-05 o2-06 o2-07 o2-08 o2-10

Frequency reference setting method selection

Operation selection when digital operator is disconnected

When the frequency reference is set on the Digital

Operator frequency reference monitor, sets whether the Enter Key is necessary.

0: Enter Key needed

1: Enter Key not needed

When set to 1, the Inverter accepts the frequency reference without Enter Key operation.

Sets the operation when the

Digital Operator is disconnected.

0: Disabled (Operation continues even if the

Digital Operator is disconnected.)

1: Enabled (OPR is detected at Digital Operator disconnection. Inverter output is cut off, and fault contact is operated.)

Cumulative operation time setting

Sets the cumulative operation time in hour units.

Operation time is calculated from the set values.

Cumulative operation time selection

Fan operation time setting

0: Cumulative time when the Inverter power is on.

(All time while the

Inverter power is on is accumulated.)

1: Cumulative Inverter run time. (Only Inverter output time is accumulated.)

Set the initial value of the fan operation time using time units.

The operation time accumulates from the set value.

0 or 1

0 to

65535

0 or 1

0 to

65535

0 hr

A o2-12 o2-14

Fault trace/ fault history clear function

Output power monitor clear selection

0: Disabled (U2 and U3 constants are on hold.)

1: Enabled (Initializes U2 and U3 constants.)

0: Holds output power monitor.

1: Initializes output power monitor. (Returns to 0.)

0 or 1

* The factory setting depends on the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given.

509H 6-148

50AH -

50BH 6-148

50CH

50EH 6-148

510H -

512H 5-77

-72

Copy Function: o3

User constants for the copy function are shown in the following table.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page o3-01

Copy function selection

0: Normal operation

1: READ (Inverter to

Operator)

2: COPY (Operator to

Inverter)

3: Verify (compare)

0 to 3 0 No A A A A 515H 6-150 o3-02

Read permitted selection

0: Read prohibited

1: Read permitted

0 or 1 0 No A A A A 516H 6-150

User Constant Tables

T: Motor Autotuning

The following settings are made with the motor autotuning constants (T constants): Settings for autotuning.

Constant

Number

Name Description

Setting

Range

Factory

Setting

Change during

Operation

V/f

Control Methods

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Page

T1-01

Autotuning mode selection

Set the location where the autotuned motor constants are to be stored.

1: E1 to E2 (motor 1)

2: E3 to E4 (motor 2)

Set the autotuning mode.

0: Rotational autotuning

1: Stationary autotuning 1

2: Stationary autotuning for line-to-line resistance only

4: Stationary autotuning 2

1 or 2

0 to 2

0 to 2,

No Yes Yes Yes Yes 700H 4-13

No Yes Yes Yes Yes 701H 4-10

Set the output power of the motor in kilowatts.

0.00 to

650.00

0.40 kW

No Yes Yes Yes Yes 702H 4-13

Set the rated voltage of the motor in volts.

0.0 to

255.0

200.0 V

No No No Yes Yes 703H 4-13

Set the rated current of the motor in amps.

0.32 to

6.40

1.90 A

Set the base frequency of the motor in hertz.

0.0 to

400.0

0.0 to

300.0

60.0

No Yes Yes Yes Yes 704H 4-13

No No No Yes Yes 705H 4-13

Set the number of motor poles.

2 to 48 poles

4 poles No No No Yes Yes 706H 4-13

Set the base speed of the motor in min

-1

0 to

24000

1750 min

-1

No No No Yes Yes 707H 4-13

T1-08

Number of

PG pulses when turning

Set the number of pulses per revolution for the PG being used (pulse generator or encoder) without any multiplication factor.

Set the current value recorded in the motor’s test results for a motor without a load.

Displayed only when Stationary autotuning 2 is selected (T1-01 = 4).

0 to

60000

0.00 to

1.89

600

1.20A

Yes

Yes 708H 4-13

Yes 709H 4-13

* 1. Set T1-02 and T1-04 when 2 is set for T1-01. Only set value 2 is possible for V/f control or V/f control with PG.

* 2. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.

* 3. The setting range is from 10% to 200% of the Inverter rated output current. The value for a 200 V Class Inverter for 0.4 kW is given.

* 4. The factory setting depends on the Inverter capacity. The values for a 200 V Class Inverter for 0.4 kW are given.

* 5. When C6-01 = 1, the upper limit is 400.00.

* 6. The setting range depends on the Inverter capacity. The value for a 200 V Class Inverter for 0.4 kW is given.

* 7. When C6-01 = 0, the upper limit is 150.0.

* 8. When the control method is changed, the factory setting will change. The V/f control factory setting is given.

-74

U: Monitor Constants

The following settings are made with the monitor constants (U constants): Setting constants for monitoring in drive mode.

Status Monitor Constants: U1

The constants used for monitoring status are listed in the following table.

Constant

Number

U1-01

U1-02

Name

Frequency reference

Output frequency

U1-03

Output current

Description

Output Signal Level During Multi-Function Analog

Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Monitors/sets the frequency reference value.*

Monitors the output frequency.*

Monitors the output current.

10 V: Max. frequency

(0 to ± 10 V possible)

10 V: Max. frequency

(0 to ± 10 V possible)

10 V: Inverter rated output current

(0 to +10 V, absolute value output)

0.01

0.1

40H

41H

42H

U1-04

Control method

Checks the current control method.

(Cannot be output.) A A A A 43H

U1-05 Motor speed

Monitors the detected motor speed.*

10 V: Max. frequency

(0 to ± 10 V possible)

0.01

No A A A 44H

U1-06

Output voltage

Monitors the output voltage reference value in the

Inverter.

10 V: 200 VAC (400 VAC)

(0 to +10 V output)

U1-07

U1-08

DC bus voltage

Output power

Monitors the main DC voltage in the Inverter.

Monitors the output power

(internally detected value).

10 V: 400 VDC (800 VDC)

(0 to +10 V output)

10 V: Inverter capacity

(max. applicable motor capacity)

(0 to ± 10 V possible)

U1-09

Torque reference

Monitor in internal torque reference value for vector control.

10 V: Motor rated torque

(0 to ± 10 V possible)

* The unit is set in o1-03 (frequency units of reference setting and monitor).

0.1

1 V

0.1 kW

45H

46H

47H

0.1% No No A A 48H

User Constant Tables

Constant

Number

Name Description

Output Signal Level During Multi-Function Analog

Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

U1-10

Input terminal status

Shows input ON/OFF status

U1-10=

1: FWD command

(S1) is ON.

1: REV command

(S2) is ON.

1: Multi input 1

(S3) is ON.

1: Multi input 2

(S4) is ON.

1: Multi input 3

(S5) is ON.

1: Multi input 4

(S6) is ON.

1: Multi input 5

(S7) is ON.

1: Multi input 6

(S8) is ON.

(Cannot be output.) A A A A 49H

U1-11

Output terminal status

U1-12

Operation status

Shows output ON/OFF status.

U1-11=

1: Multi-function contact output

(M1-M2) is ON.

1: Multi-funtion contact output 1

(P1) is ON.

1: Multi-funtion contact output 2

(P2) is ON.

Not used (always 0).

1: Error output

(MA/AB-MC) is ON.

(Cannot be output.)

Inverter operating status.

U1-12=

1: Run

1: Zero speed

1: Reverse

1: Reset signal

input

1: Speed agree

1: Inverter

ready

1: Minor fault

(Cannot be output.) -

4AH

4BH

U1-13

1: Major fault

Cumulative operation time

Monitors the total operating time of the Inverter.

The initial value and the operating time/power ON time selection can be set in o2-07 and o2-08.

U1-14

Software

No. (flash memory)

(Manufacturer’s ID number)

U1-15

U1-16

Terminal

A1 input voltage

Terminal

A2 input current

(voltage)

(Cannot be output.)

Monitors the input voltage of the voltage frequency reference. An input of 10 V corresponds to 100%.

10 V: 100% (10 V)

(0 to ± 10 V possible)

Monitors the input current of the multi-function analog input.

An input of 20 mA corresponds to 100%.

20 mA: 100% (4 to 20 mA)

(0 to 10 V, sible)

0 to ±10 V pos-

1 hr

4CH

4DH

0.1% A A A A 4EH

0.1% A A A A 4FH

-76

Constant

Number

U1-17

U1-18

Name

Terminal

A3 input voltage

Motor secondary current (Iq)

Description

Output Signal Level During Multi-Function Analog

Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

Monitors the input voltage of the multi-function analog input.

An input of 10 V corresponds to 100%.

10 V: 100% (10 V)

(0 to ±10 V possible)

Monitors the calculated value of the motor secondary current.

The motor rated secondary current corresponds to

100%.

10 V:Motor rated secondary current)

(0 to ±10 V output)

0.1% A A A A 050H

0.1% A A A A 51H

U1-19

Motor exciting current

(Id)

Monitors the calculated value of the motor excitation current.

The motor rated secondary current corresponds to

100%.

10 V:Motor rated secondary current)

(0 to ±10 V output)

0.1% No No A A 52H

U1-20

Output frequency after soft-start

Monitors the output frequency after a soft start.

The frequency given does not include compensations, such as slip compensation.

The unit is set in o1-03.

U1-21 ASR input

Monitors the input to the speed control loop.

The maximum frequency corresponds to 100%.

10 V: Max. frequency

(0 to ± 10 V possible)

10 V: Max. frequency

(0 to ± 10 V possible)

U1-22 ASR output

U1-24

U1-26

U1-27

U1-28

PID feedback value

Monitors the output from the speed control loop.

The motor rated secondary current corresponds to

100%.

Monitors the feedback value when PID control is used.

The input for the max. frequency corresponds to

100%.

Output voltage reference (Vq)

Monitors the Inverter internal voltage reference for motor secondary current control.

Output voltage reference (Vd)

Software

No. (CPU)

Monitors the Inverter internal voltage reference for motor excitation current control.

(Manufacturer’s CPU software No.)

10 V:Motor rated secondary current)

(0 to ± 10 V possible)

10 V: Max. frequency

(0 to ± 10 V possible)

10 V: 200 VAC (400 VAC)

(0 to ± 10 V possible)

10 V: 200 VAC (400 VAC)

(0 to ± 10 V possible)

(Cannot be output.)

0.01

0.1

53H

54H

55H

57H

59H

5AH

5BH

User Constant Tables

Constant

Number

Name Description

Output Signal Level During Multi-Function Analog

Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

U1-29

Output power lower

4 digits

Monitors the Inverter’s output power. The display is split into upper digits and lower digits in the following way.

U1-30

kWH

U1-29

Output power upper

5 digits

Example: If the output power is 12345678.9 kWh, the display will be as follows:

U1-29: 678.9 kWH

U1-30: 12345 MWH

Range: 0.0 to 32767999.9

(Cannot be output.)

U1-31 LED check

U1-32

U1-33

Lights all LEDs on the Digital Operator JVOP-161.

(Cannot be output.)

ACR output of q axis

Monitors the current control output value for the motor secondary current.

10 V: 100%

(0 to ± 10 V possible)

ACR output of d axis

Monitors the current control output value for the motor excitation current.

10 V: 100%

(0 to ± 10 V possible)

U1-34

U1-35

U1-36

OPE fault constant

Zero-servo movement pulses

PID input volume

Shows the first constant number where an OPE fault was detected.

(Cannot be output.)

Shows the number of PG pulses times 4 for the movement range when stopped at zero.

(Cannot be output.)

PID feedback volume

Given as maximum frequency/100%

10 V: Max. frequency

(0 to ± 10 V possible)

U1-37

U1-38

PID output volume

PID target value

PID control output

Given as maximum frequency/100%

PID target value

Given as maximum frequency/100%

10 V: Max. frequency

(0 to ± 10 V possible)

10 V: Max. frequency

U1-39

MEMO-

BUS communications error code

Shows MEMOBUS errors.

U1-39=

1: CRC error

1: Data length error

Not used (always 0).

1: Parity

error

1: Overrun

error

1: Framing

error

1: Timeout

Not used (always 0).

(Cannot be output.) kWH

0.1

0.01

05CH

05DH

3CH

5FH

60H

61H

62H

63H

64H

65H

66H

-78

Constant

Number

Name Description

Output Signal Level During Multi-Function Analog

Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

U1-40

U1-44

U1-45

Cooling fan operating time

Monitors the total operating time of the cooling fan.

The time can be set in 02-

10.

ASR output without filter

Monitors the output from the speed control loop (i.e., the primary filter input value). 100% is displayed for rated secondary current of the motor.

Feed forward control output

(Cannot be output.)

10 V: Rated secondary current of motor

(-10 V to 10 V)

Monitors the output from feed forward control. 100% is displayed for rated secondary current of the motor.

10 V: Rated secondary current of motor

(-10 V to 10 V)

1 hr

0.01

68H

6BH

6CH

User Constant Tables

Fault Trace: U2

User constants for error tracing are shown in the following table.

Constant

Number

Name Description

Output Signal Level

During Multi-Function

Analog Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

U2-01

Current fault

U2-05

Output current at fault

The contents of the current fault.

U2-02

U2-03

Previous fault

The contents of the error that occurred just prior to the current fault.

Reference frequency at fault

The reference frequency when the previous fault occurred.

U2-04

Output frequency at fault

The output frequency when the previous fault occurred.

The output current when the previous fault occurred.

0.01

0.1

A A A A 80H

A A A A 81H

A A A A 82H

A A A A 83H

A A A A 84H

U2-06

Motor speed at fault

The motor speed when the previous fault occurred.

0.01

No A A A 85H

U2-07

U2-08

U2-09

Output voltage reference at fault

The output reference voltage when the previous fault occurred.

DC bus voltage at fault

Output power at fault

The main current DC voltage when the previous fault occurred.

The output power when the previous fault occurred.

(Cannot be output.)

U2-10

U2-11

Torque reference at fault

The reference torque when the previous fault occurred. The motor rated torque corresponds to 100%.

Input terminal status at fault

The input terminal status when the previous fault occurred.

The format is the same as for

U1-10.

0.1

1 V

0.1 kW

0.1% No

86H

87H

88H

89H

8AH

U2-12

U2-13

Output terminal status at fault

The output terminal status when the previous fault occurred. The format is the same as for U1-11.

Operation status at fault

The operating status when the previous fault occurred. The format is the same as for U1-12.

8BH

8CH

U2-14

Cumulative operation time at fault

The operating time when the previous fault occurred.

1 hr

A A A A 8DH

Note 1. The following faults are not included in the fault trace: CPF00, 01, 02, 03, UV1, and UV2.

2. If the PUF fault is already indicated in U2-xx or U3-xx, even if the PUF fault is detected again, the fault trace is not updated. (SPEC: E or later only)

-80

Fault History: U3

User constants for the error log are shown in the following table.

Constant

Number

Name Description

Output Signal Level During Multi-Function Analog

Output

Min.

Unit

Control Methods

V/f

V/f with

Open

Loop

Vector

Flux

Vector

MEMO

BUS

U3-01

Most recent fault

The error contents of 1st previous fault.

U3-02

U3-03

U3-04

U3-05

Second most recent fault

Third most recent fault

The error contents of 2nd previous fault.

The error contents of 3rd previous fault.

Fourth most recent fault

The error contents of 4th previous fault.

Cumulative operation time at fault

The total operating time when the 1st previous fault occurred.

(Cannot be output.)

1 hr

90H

91H

92H

93H

94H

U3-06

U3-07

Accumulated time of second fault

The total operating time when the 2nd previous fault occurred.

Accumulated time of third fault

The total operating time when the 3rd previous fault occurred.

1 hr

95H

96H

U3-08

Accumulated time of fourth fault

The total operating time when the 4th previous fault occurred.

1 hr

A A A A 97H

Note 1. The following errors are not recorded in the error log: CPF00, 01, 02, 03, UV1, and UV2.

2. If the PUF fault is already indicated in U2-xx or U3-xx, even if the PUF fault is detected again, the fault trace is not updated. (SPEC: E or later only)

User Constant Tables

Factory Settings that Change with the Control Method (A1-02)

The factory settings of the following user constants will change if the control method (A1-02) is changed.

Constant

Number

Name b3-01 Speed search selection b3-02 Speed search operating current b8-02 Energy-saving gain

Setting Range

0 to 3

0 to 200

0.0 to 10.0

Unit

0.1

V/f Control

A1-02=0

Factory Setting

V/F with

A1-02=1

Open

Loop

Vector

A1-02=2

3 2

Flux

Vector

A1-02=3

120

100

0.7

1.0

b8-03 Energy-saving filter time constant

C3-01 Slip compensation gain

C3-02

Slip compensation primary delay time constant

C4-02

Torque compensation primary delay time constant

C5-01 ASR proportional (P) gain 1

C5-02 ASR integral (I) time 1

C5-03 ASR proportional (P) gain 2

C5-04 ASR integral (I) time 2

0.00 to 10.00

0.0 to 2.5

0 to 10000

0 to 300.00

0.000 to 10.000

0.00 to 300.00

0.000 to 10.000

0.01 s

0.1

1 ms

0.01

0.001 s

0.01

0.001 s

0.0

2000

200

0.20

0.200

0.02

0.050

0.50

1.0

200

0.01

1.0

20.00

0.500

20.00

0.500

E1-04

E3-02

E1-05

Max. output frequency (FMAX)

E3-03 Max. voltage (VMAX)

40.0 to 400.0

40.0 to 300.0

0.0 to 255.0

(0.0 to 510.0)

0.0 to 400.0

0.1 Hz

0.1 V

60.0

200.0

60.0

200.0

60.0

200.0

E1-06

E3-04

E1-07

E3-05

Base frequency (FA)

Mid. output frequency (FB)

0.0 to 300.0

0.0 to 400.0

0.0 to 300.0

0.0 to 255.0

(0.0 to 510.0)

0.1 Hz

60.0

3.0

60.0

3.0

60.0

3.0

E1-08

E3-06 Mid. output frequency voltage (VC)

*4 0.1 V

15.0

11.0

E1-09

E3-07

Min. output frequency (FMIN)

E1-10

E3-08 Min. output frequency voltage (VMIN)

F1-09 Overspeed detection delay time

L8-18 Soft CLA selection

0.0 to 400.0

0.0 to 300.0

0.0 to 255.0

(0.0 to 510.0)

0.0 to 2.0

0, 1

0.1 Hz

0.1 V

0.1 s

1.5

9.0

1.5

9.0

1.0

0.5

2.0

* 1. For Inverters with a capacity of 55 kW or more, the factory setting is 2.00 for open-loop vector control and 0.05 for flux vector control.

* 2. When C6-01 = 0, the upper limit is 150.0.

* 3. Settings vary as shown in the following tables depending on the Inverter capacity and E1-03.

* 4. The settings shown are for 200 V Class Inverters. The values will double for 400 V Class Inverters.

* 5. When C6-01 = 1, the upper limit is 400.0.

60.0

200.0

60.0

0.0

-82

200 V and 400 V Class Inverters of 0.4 to 1.5 kW

Constant

Number

Unit

E1-03

0 1 2

E1-04 Hz 50.0

60.0

Factory Setting

7 8

60.0

50.0

9 A B C D E F

50.0

60.0

90.0

120.0

180.0

60.0

Open

Loop

Vector

Control

Flux

Vector

Control

E1-05

V 200.0

200.0

E1-06 Hz 50.0

60.0

50.0

200.0

60.0

200.0

50.0

200.0

50.0

200.0

60.0

200.0

60.0

200.0

50.0

200.0

50.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

E1-07 Hz 2.5

E1-08

V 15.0

3.0

15.0

3.0

15.0

72.0

3.0

15.0

50.0

25.0

35.0

50.0

30.0

35.0

50.0

2.5

19.0

2.5

24.0

3.0

19.0

3.0

24.0

3.0

15.0

3.0

15.0

3.0

15.0

3.0

15.0

60.0

3.0

11.0

0.0

E1-09 Hz 1.3

E1-10

V 9.0

1.5

9.0

1.5

9.0

1.5

9.0

1.3

8.0

1.3

9.0

1.5

8.0

1.5

9.0

1.3

11.0

1.3

1.5

13.0

11.0

15.0

1.5

9.0

1.5

9.0

1.5

9.0

1.5

9.0

0.5

2.0

0.0

* The settings shown are for 200 V Class Inverters. The values will double for 400 V Class Inverters.

200 V and 400 V Class Inverters of 2.2 to 45 kW

Constant

Number

E1-03

Unit

0 1 2

E1-04 Hz 50.0

60.0

E1-05

3 4 5

72.0

50.0

Factory Setting

7 8

60.0

50.0

9 A B C D E F

50.0

60.0

90.0

120.0

180.0

60.0

Open

Loop

Vector

Control

Flux vector control

60.0

V 200.0

200.0

60.0

50.0

60.0

50.0

60.0

E1-06 Hz 50.0

60.0

50.0

E1-07

Hz 2.5

3.0

E1-08

V 14.0

E1-09 Hz 1.3

14.0

1.5

14.0

1.5

E1-10

V 7.0

7.0

3.0

25.0

14.0

35.0

50.0

1.5

7.0

1.3

6.0

1.3

7.0

30.0

2.5

35.0

50.0

18.0

1.5

6.0

1.5

7.0

1.3

9.0

2.5

1.3

11.0

3.0

1.5

9.0

3.0

1.5

13.0

3.0

23.0

18.0

23.0

14.0

1.5

7.0

3.0

1.5

7.0

3.0

1.5

7.0

3.0

14.0

1.5

7.0

3.0

11.0

0.5

2.0

0.0

* The settings shown are for 200 V Class Inverters. The values will double for 400 V Class Inverters.

200 V Class Inverters of 55 to 110 kW and 400 V Class Inverters of 55 to 300 kW

Constant

Number

E1-03

Unit

0 1 2

E1-04 Hz 50.0

60.0

Factory Setting

7 8

60.0

50.0

9 A B C D E F

50.0

60.0

90.0

120.0

180.0

60.0

Open

Loop

Vector

Control

Flux vector control

E1-05

V 200.0

200.0

E1-06 Hz 50.0

60.0

50.0

200.0

60.0

200.0

50.0

200.0

50.0

200.0

60.0

200.0

60.0

200.0

50.0

200.0

50.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

200.0

60.0

E1-07 Hz 2.5

E1-08

V 12.0

3.0

12.0

3.0

12.0

72.0

3.0

12.0

50.0

25.0

35.0

50.0

30.0

35.0

50.0

2.5

15.0

2.5

20.0

3.0

15.0

3.0

20.0

3.0

12.0

3.0

12.0

3.0

12.0

3.0

12.0

60.0

3.0

11.0

0.0

E1-09 Hz 1.3

E1-10

V 6.0

1.5

6.0

1.5

6.0

1.5

6.0

1.3

5.0

1.3

6.0

1.5

5.0

1.5

6.0

1.3

7.0

1.3

9.0

1.5

7.0

1.5

11.0

1.5

6.0

1.5

6.0

1.5

6.0

1.5

6.0

0.5

2.0

0.0

* The settings shown are for 200 V Class Inverters. The values will double for 400 V Class Inverters.

User Constant Tables

Factory Settings that Change with the Inverter Capacity (o2-04)

The factory settings of the following user constants will change if the Inverter capacity (o2-04) is changed.

200 V Class Inverters

Constant

Number

o2-04 b8-03 b8-04

Name

Inverter Capacity kVA selection

Energy-saving filter time constant

Energy-saving coefficient

Unit kW 0.4

0.75

0 1

288.20

223.70

C6-01 CT/VT selection -

C6-02

Carrier frequency selection (when VT is selected)

*1 *4

Carrier frequency selection upper limit (when

VT is selected)

1.5

2.2

Factory Setting

3.7

5.5

0.50 (Open loop vector control)

169.40

156.80

122.90

94.75

7.5

72.69

70.44

63.13

E2-01

(E4-01)

E2-02

(E4-02)

E2-03

(E4-03)

E2-05

(E4-05)

E2-06

(E4-06)

Motor rated current

Motor rated slip

Motor no-load current

Motor line-to-line resistance

Motor leak inductance

Ω

1.90

2.90

1.20

9.842

18.2

3.30

2.50

1.80

5.156

13.8

6.20

2.60

2.80

1.997

18.5

8.50

2.90

3.00

1.601

18.4

14.00

2.73

4.50

0.771

19.6

19.60

1.50

5.10

0.399

18.2

26.60

1.30

8.00

0.288

15.5

39.7

1.70

11.2

0.230

19.5

53.0

1.60

15.2

0.138

17.2

E2-10

L2-02

L2-03

Motor iron loss for torque compensation

Momentary power loss ridethru time

Min. baseblock (BB) time

W s s

0.1

0.2

0.3

0.4

112

0.5

172

1.0

0.6

262

1.0

0.7

245

1.0

0.8

272

2.0

0.9

L2-04 Voltage recovery time

L2-08

Frequency reduction gain at KEB start

° s

0.3

L8-02 Overheat pre-alarm level ° C 95 95 95 100 95 95 95 95 90

N5-02 Motor acceleration time s 0.178

0.142

0.166

0.145

0.154

0.168

0.175

0.265

0.244

-84

Constant

Number

o2-04 b8-03 b8-04

Name

Inverter Capacity kVA selection

Energy-saving filter time constant

Energy-saving coefficient

Unit kW

18.5

57.87

B C

Factory Setting

0.50 (Open loop vector control)

51.79

46.27

38.16

35.78

110

2.00 (Open loop vector control)

31.35

23.10

20.65

18.12

C6-01 CT/VT selection -

C6-02

Carrier frequency selection (when VT is selected)

*1 *4

Carrier frequency selection upper limit (when

VT is selected)

E2-01

(E4-01)

E2-02

(E4-02)

E2-03

(E4-03)

E2-05

(E4-05)

E2-06

(E4-06)

Motor rated current

Motor rated slip

Motor no-load current

Motor line-to-line resistance

Motor leak inductance

E2-10

L2-02

Motor iron loss for torque compensation

Momentary power loss ridethru time

L2-03

Min. baseblock (BB) time

L2-04 Voltage recovery time

Ω

W s s s

65.8

1.67

15.7

0.101

20.1

505

2.0

1.0

0.6

77.2

1.70

18.5

0.079

19.5

538

2.0

1.0

0.6

105.0

1.80

21.9

0.064

20.8

699

2.0

1.1

0.6

131.0

1.33

38.2

0.039

18.8

823

2.0

1.1

0.6

160.0

1.60

44.0

0.030

20.2

852

2.0

1.2

1.0

190.0

1.43

45.6

0.022

20.5

960

2.0

1.2

1.0

260.0

1.39

72.0

0.023

20.0

1200

2.0

1.3

1.0

260.0

1.39

72.0

0.023

20.0

1200

2.0

1.5

1.0

260.0

1.39

72.0

0.023

20.0

1200

2.0

1.7

1.0

L2-08

Frequency reduction gain at KEB start

° C 95 95 95 95 95 95 95 95 95

L8-02 Overheat pre-alarm level ° C 100

N5-02 Motor acceleration time s 0.317

0.355

0.323

0.320

100

0.387

105

0.317

110

0.533

100

0.592

110

0.646

Note Attach a Momentary Power Interruption Compensation Unit if compensation for power interruptions of up to 2.0 seconds is required for 200 V Class

Inverters with outputs of 0.4 to 11 kW.

* 1. The factory settings when VT is selected are given.

When CT is selected, the factory settings are as follows for Inverters of any capacity:

Carrier frequency selection: 1 (2.0 kHz)

Carrier frequency selection upper limit: 2.5 kHz

* 2. The setting of C6-02 changes the carrier frequency selection as follows:

0: Low-noise PWM, 1: 2.0 kHz, 2: 5.0 kHz, 3: 8.0 kHz, 4: 10.0 kHz, 5: 12.5 kHz, 6: 15.0 kHz

* 3. 95 for Inverter SPEC Type A.

* 4. When setting the carrier frequency of 200 V Class Inverters of 30 kW or more to a value larger than the factory setting, reduce the value of the Inverter rated output current.

User Constant Tables

400 V Class Inverters

Constant

Number

o2-04 b8-03 b8-04

Name

Inverter Capacity kVA selection

Energy-saving filter time constant

Energy-saving coefficient

Unit kW 0.4

0.75

1.5

2.2

3.7

4.0

5.5

7.5

20 21 22 23 24 25 26 27

576.40

447.40

338.80

0.50 (Open loop vector control)

313.60

Factory Setting

245.80

236.44

189.50

145.38

140.88

126.26

C6-01 CT/VT selection -

C6-02

Carrier frequency selection (when VT is selected)

*1 *3

Carrier frequency selection upper limit (when

VT is selected)

6 *2

6 6

6 *2

6 *2 6 6 *2

6 6 6

6 *2

E2-01

(E4-01)

E2-02

(E4-02)

E2-03

(E4-03)

E2-05

(E4-05)

E2-06

(E4-06)

Motor rated current

Motor rated slip

Motor no-load current

Motor line-to-line resistance

Motor leak inductance

1.00

2.90

0.60

38.198

18.2

1.60

2.60

0.80

22.459

14.3

3.10

2.50

1.40

10.100

18.3

4.20

3.00

1.50

6.495

18.7

7.00

2.70

2.30

3.333

19.3

7.00

2.70

2.30

3.333

19.3

9.80

1.50

2.60

1.595

18.2

13.30

1.30

4.00

1.152

15.5

19.9

1.70

5.6

0.922

19.6

26.5

1.60

7.6

0.550

17.2

E2-10

L2-02

Motor iron loss for torque compensation

Momentary power loss ridethru time

W s

0.1

0.2

0.3

130

0.5

130

0.5

193

0.8

263

0.8

385

1.0

440

2.0

L2-03

Min. baseblock (BB) time s 0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

L2-04 Voltage recovery time s

L8-02 Overheat pre-alarm level ° C

0.3

N5-02 Motor acceleration time s 0.178

0.142

0.166

0.145

0.154

0.168

0.175

0.265

0.244

-86

Constant

Number

o2-04 b8-03

Name

Inverter Capacity kVA selection

Energy-saving filter time constant

Unit kW

18.5

Factory Setting

0.50 (Open loop vector control)

110

132

2.00 (Open loop vector control) b8-04

Energy-saving coefficient

115.74

103.58

92.54

76.32

71.56

67.20

46.20

38.91

36.23

32.79

C6-01 CT/VT selection -

C6-02

Carrier frequency selection (when VT is selected)

*1 *3

Carrier frequency selection upper limit (when

VT is selected)

E2-01

(E4-01)

Motor rated current A 32.9

38.6

52.3

65.6

79.7

95.0

130.0

156.0

190.0

223.0

E2-02

(E4-02)

E2-03

(E4-03)

E2-05

(E4-05)

E2-06

(E4-06)

Motor rated slip

Motor no-load current

Motor line-to-line resistance

Motor leak inductance

Ω

1.67

7.8

0.403

20.1

1.70

9.2

0.316

23.5

1.80

10.9

0.269

20.7

1.33

19.1

0.155

18.8

1.60

22.0

0.122

19.9

1.46

24.0

0.088

20.0

1.39

36.0

0.092

20.0

1.40

40.0

0.056

20.0

1.40

49.0

0.046

20.0

1.38

58.0

0.035

20.0

E2-10

L2-02

Motor iron loss for torque compensation

Momentary power loss ridethru time

W s

508

2.0

586

2.0

750

2.0

925

2.0

1125

2.0

1260

2.0

1600

2.0

1760

2.0

2150

2.0

2350

2.0

L2-03

Min. baseblock (BB) time s 1.0

1.0

1.1

1.2

1.3

1.5

1.7

L2-04 Voltage recovery time s 0.6

0.6

1.0

L8-02 Overheat pre-alarm level ° C 98

N5-02 Motor acceleration time s

78 85 85 90 90 98 108 100 110

0.317 0.355 0.323 0.320 0.387 0.317 0.533 0.592 0.646 0.673

User Constant Tables

Constant

Number

o2-04 b8-03 b8-04

Name

Inverter Capacity kVA selection

Energy-saving filter time constant

Energy-saving coefficient

Unit

30.13

Factory Setting kW 160 185 220 300

34 35 36 37 s

2.00 (Open loop vector control)

30.57

27.13

21.76

C6-01 CT/VT selection -

1 1

C6-02

Carrier frequency selection (when VT is selected)

*1 *3

Carrier frequency selection upper limit (when

VT is selected)

E2-01

(E4-01)

E2-02

(E4-02)

E2-03

(E4-03)

E2-05

(E4-05)

E2-06

(E4-06)

Motor rated current

Motor rated slip

Motor no-load current

Motor line-to-line resistance

Motor leak inductance

Ω

270.0

1.35

70.0

0.029

20.0

310.0

1.30

81.0

0.025

20.0

370.0

1.30

96.0

0.020

20.0

500.0

1.25

130.0

0.014

20.0

E2-10

L2-02

Motor iron loss for torque compensation

Momentary power loss ridethru time

W s

2850

2.0

3200

2.0

3700

2.0

4700

2.0

L2-03

Min. baseblock (BB) time

L2-04 Voltage recovery time s 1.8

1.9

2.0

2.1

s 1.0

1.0

L8-02 Overheat pre-alarm level ° C 108 95 100 108

N5-02 Motor acceleration time s 0.777 0.864 0.910 1.392

Note Attach a Momentary Power Interruption Compensation Unit if compensation for power interruptions of up to 2.0 seconds is required for 200 V Class

Inverters with outputs of 0.4 to 11 kW.

* 1. The factory settings when VT is selected are given.

When CT is selected, the factory settings are as follows for Inverters of any capacity:

Carrier frequency selection: 1 (2.0 kHz)

Carrier frequency selection upper limit: 2.5 kHz

* 2. The setting of C6-02 changes the carrier frequency selection as follows:

0: Low-noise PWM, 1: 2.0 kHz, 2: 5.0 kHz, 3: 8.0 kHz, 4: 10.0 kHz, 5: 12.5 kHz, 6: 15.0 kHz

* 3. When setting the carrier frequency of 400 V Class Inverters of 30 kW or more to a value larger than the factory setting, reduce the value of the Inverter rated output current.