To enable the slip compensation function, select “0: V/f control” or “3: V/f control with speed sensor” at
Drive Control Selection (3004Hex-2BHex/3009Hex-0FHex), then set 1 at Slip compensation Function
Selection (3052Hex-2BHex), and set the conditions for enabling the slip compensation function to Slip
Compensation Operating Conditions Selection (3008Hex-45Hex/3009Hex-29Hex).
Parameter No. Function name Data
Default
data
Unit
3052Hex-2BHex
Slip compensation Func-
tion Selection
0: Disable
1: Enable
0 -
3008Hex-45Hex/
3009Hex-29Hex
1st Slip Compensation Op-
erating Conditions Selec-
tion/2nd Slip Compensa-
tion Operating Conditions
Selection
*1
0: Enable during acceleration/decelera-
tion, enable at base frequency or higher
1: Disable during acceleration/decelera-
tion, enable at base frequency or higher
2: Enable during acceleration/decelera-
tion, disable at base frequency or higher
3: Disable during acceleration/decelera-
tion, at base frequency or higher
0 -
3007Hex-0AHex/
3009Hex-18Hex
*2
1st Slip Compensation
Gain for Driving/2nd Slip
Compensation Gain for
Driving
*1
0.0 to 200.0
100.0 %
3007Hex-0BHex/
3009Hex-19Hex
1st Slip Compensation Re-
sponse T
ime/2nd Slip
Compensation Response
T
ime
*1
0.01 to 10.00
0.12 s
3007Hex-0CHex/
3009Hex-1AHex
*2
1st Slip Compensation
Gain for Braking/2nd Slip
Compensation Gain for
Braking
*1
0.0 to 200.0
100.0 %
3007Hex-0DHex/
3009Hex-1BHex
*2
1st Rated Slip
Frequency/2nd Rated Slip
Frequency
*1
0.00 to 15.00 De-
pend-
ent on
capaci-
ty
Hz
*1. To enable switching to the 1st and 2nd control, allocate “12: SET (2nd control)” to either of input terminal
[DI1] to [DI7].
*2. When 0.0% or 0.00 Hz is set to one of 3007Hex-0AHex/3009Hex-18Hex, 3007Hex-0CHex/3009Hex-1AHex
and 3007Hex-0DHex/3009Hex-1BHex, slip compensation is disabled.
Details of 1st Slip Compensation Operating Conditions Selection (3008Hex-45Hex) and 2nd Slip Com-
pensation Operating Conditions Selection (3009Hex-29Hex) are as shown in the table below.
3008Hex-45Hex/
3009Hex-29Hex
Data
Motor operation state Frequency range
At acceleration/
deceleration
At constant
speed
Base frequency
or less
Base frequency
or more
0 Enable Enable Enable Enable
1 Disable Enable Enable Enable
2 Enable Enable Enable Disable
3 Disable Enable Enable Disable
• For Slip Compensation Gain for Driving (3007Hex-0AHex/3009Hex-18Hex)/Slip Compensation Re-
sponse Time (3007Hex-0BHex/3009Hex-19Hex)/Slip Compensation Gain for Braking
(3007Hex-0CHex/3009Hex-1AHex), adjust the compensation amount for when slip compensation is
6 Basic Settings
6-15
M1 Series EtherCAT Type User’s Manual (I670)
6-2 Setting V/f Control
6
6-2-3 Slip Compensation
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