C3: Slip Compensation

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-01 (020F) RUN	Slip Compensation Gain	Sets the gain for the slip compensation function. Usually it is not necessary to change this setting. Note: When A1-02 = 4 [AOLV], you cannot change the setting while the drive is running. Correctly set these parameters before you change the slip compensation gain: E2-01 [Motor Rated Current (FLA)] E2-02 [Motor Rated Slip] E2-03 [Motor No-Load Current]	Determined by A1-02 (0.0 - 2.5)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-01

(020F)

RUN

Slip Compensation Gain

Sets the gain for the slip compensation function. Usually it is not necessary to change this setting.

Note:

When A1-02 = 4 [AOLV], you cannot change the setting while the drive is running.
Correctly set these parameters before you change the slip compensation gain:
- E2-01 [Motor Rated Current (FLA)]
- E2-02 [Motor Rated Slip]
- E2-03 [Motor No-Load Current]

Determined by A1-02

(0.0 - 2.5)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-02 (0210) RUN	Slip Compensation Delay Time	Sets the slip compensation delay time when speed is unstable or when the slip compensation response is too slow. Usually it is not necessary to change this setting.	Determined by A1-02 (0 - 10000 ms)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-02

(0210)

RUN

Slip Compensation Delay Time

Sets the slip compensation delay time when speed is unstable or when the slip compensation response is too slow. Usually it is not necessary to change this setting.

Determined by A1-02

(0 - 10000 ms)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-03 (0211)	Slip Compensation Limit	Sets the upper limit for the slip compensation function as a percentage of the motor rated slip.	200% (0 - 250%)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-03

(0211)

Slip Compensation Limit

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

200%

(0 - 250%)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-04 (0212)	Slip Compensation at Regen	Sets the slip compensation function during regeneration. 0 Disabled The drive will not do Slip compensation during regeneration. 1 Enabled Above 6Hz Slip compensation function is enabled during regeneration. Slip compensation is disabled at output frequencies of 6 Hz or less. 2 Enabled Above Defined Range The drive uses E2-02 [Motor Rated Slip] to automatically calculate the frequency range where it will disable slip compensation function during regenerative operation.	0 (0 - 2)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-04

(0212)

Slip Compensation at Regen

Sets the slip compensation function during regeneration.

0
Disabled: The drive will not do Slip compensation during regeneration.
1
Enabled Above 6Hz: Slip compensation function is enabled during regeneration. Slip compensation is disabled at output frequencies of 6 Hz or less.
2
Enabled Above Defined Range: The drive uses E2-02 [Motor Rated Slip] to automatically calculate the frequency range where it will disable slip compensation function during regenerative operation.

(0 - 2)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-05 (0213)	Output Voltage Limit Selection	Sets the automatic reduction of motor magnetic flux when the output voltage is saturated. 0 Disabled 1 Enabled	0 (0, 1)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-05

(0213)

Output Voltage Limit Selection

Sets the automatic reduction of motor magnetic flux when the output voltage is saturated.

0
Disabled
1
Enabled

(0, 1)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-16 (0261) Expert	Vout Modulation Limit Start Lvl	Sets the modulation factor that starts the output voltage limit operation when C3-05 = 1 [Output Voltage Limit Selection = Enabled].	90.0% (70.0 - 90.0%)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-16

(0261)

Expert

Vout Modulation Limit Start Lvl

Sets the modulation factor that starts the output voltage limit operation when C3-05 = 1 [Output Voltage Limit Selection = Enabled].

90.0%

(70.0 - 90.0%)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-17 (0262) Expert	Vout Modulation Limit Max Level	Sets the modulation factor used with C3-18 [Output Voltage Limit Level] for the output voltage limit operation when C3-05 = 1 [Output Voltage Limit Selection = Enabled].	100.0% (85.0 - 100.0%)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-17

(0262)

Expert

Vout Modulation Limit Max Level

Sets the modulation factor used with C3-18 [Output Voltage Limit Level] for the output voltage limit operation when C3-05 = 1 [Output Voltage Limit Selection = Enabled].

100.0%

(85.0 - 100.0%)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-18 (0263) Expert	Output Voltage Limit Level	Sets the maximum drop width of the voltage reference when C3-05 = 1 [Output Voltage Limit Selection = Enabled].	90.0% (50.0 - 100.0%)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-18

(0263)

Expert

Output Voltage Limit Level

Sets the maximum drop width of the voltage reference when C3-05 = 1 [Output Voltage Limit Selection = Enabled].

90.0%

(50.0 - 100.0%)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-21 (033E) RUN	Motor 2 Slip Compensation Gain	Sets the gain for the motor 2 slip compensation function. Usually it is not necessary to change this setting. Note: Correctly set these parameters before changing the slip compensation gain: E4-01 [Motor 2 Rated Current] E4-02 [Motor 2 Rated Slip] E4-03 [Motor 2 Rated No-Load Current]	Determined by E3-01 (0.0 - 2.5)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-21

(033E)

RUN

Motor 2 Slip Compensation Gain

Sets the gain for the motor 2 slip compensation function. Usually it is not necessary to change this setting.

Note:

Correctly set these parameters before changing the slip compensation gain:

E4-01 [Motor 2 Rated Current]
E4-02 [Motor 2 Rated Slip]
E4-03 [Motor 2 Rated No-Load Current]

Determined by E3-01

(0.0 - 2.5)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-22 (0241) RUN	Motor 2 Slip Comp Delay Time	Sets the slip compensation delay time for motor 2 when speed is unstable or when the slip compensation response is too slow. Usually it is not necessary to change this setting.	Determined by E3-01 (0 - 10000 ms)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-22

(0241)

RUN

Motor 2 Slip Comp Delay Time

Sets the slip compensation delay time for motor 2 when speed is unstable or when the slip compensation response is too slow. Usually it is not necessary to change this setting.

Determined by E3-01

(0 - 10000 ms)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-23 (0242)	Motor 2 Slip Compensation Limit	Sets the upper limit for the slip compensation function as a percentage of the motor 2 rated slip.	200% (0 - 250%)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-23

(0242)

Motor 2 Slip Compensation Limit

Sets the upper limit for the slip compensation function as a percentage of the motor 2 rated slip.

200%

(0 - 250%)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-24 (0243)	Motor 2 Slip Comp during Regen	Sets the slip compensation during regenerative operation function for motor 2. 0 Disabled The drive will not do Slip compensation during regeneration. 1 Enabled Above 6Hz Slip compensation function is enabled during regeneration. Slip compensation is disabled at output frequencies of 6 Hz or less. 2 Enabled Above Defined Range The drive uses E2-02 [Motor Rated Slip] to automatically calculate the frequency range where it will disable slip compensation function during regenerative operation.	0 (0 - 2)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-24

(0243)

Motor 2 Slip Comp during Regen

Sets the slip compensation during regenerative operation function for motor 2.

0
Disabled: The drive will not do Slip compensation during regeneration.
1
Enabled Above 6Hz: Slip compensation function is enabled during regeneration. Slip compensation is disabled at output frequencies of 6 Hz or less.
2
Enabled Above Defined Range: The drive uses E2-02 [Motor Rated Slip] to automatically calculate the frequency range where it will disable slip compensation function during regenerative operation.

(0 - 2)

Details

No. (Hex.)	Name	Description	Default (Range)	Ref.
C3-28 (1B5B) Expert	Adaptive Slip Control Mode	Sets the slip compensation function mode. 0 Normal 1 Advanced	0 (0, 1)	Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C3-28

(1B5B)

Expert

Adaptive Slip Control Mode

Sets the slip compensation function mode.

0
Normal
1
Advanced

(0, 1)

Details