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No.
Parameter Name
Setting Range
Default
S1-11
Output Contactor Open Delay Time
0.00 to 1.00 s
0.20 s
■
S1-12: Motor Contactor Control During Auto-Tuning Selection
Determines the state of the output contactor control command during Auto-Tuning. If S1-12 is set to
1, the motor contactor will be closed during auto-tuning.
No.
Parameter Name
Setting Range
Default
S1-12
Motor Contactor Control during Auto-Tuning
0 to 1
0
Setting 0: Disabled
Setting 1: Enabled
S2: Slip Compensation for Elevators
The slip compensation function automatically adjusts the speed reference for leveling operation
depending on the load measured at a constant speed. S2 parameters tune the slip compensation
function to improve the landing accuracy. Slip Compensation requires that the drive be set for Open-
Loop Control.
■
S2-01: Motor Rated Speed
Sets the rated speed of the motor.
No.
Parameter Name
Setting Range
Default
S2-01
Motor Rated Speed
300 to 3000 rpm
1380 rpm
■
S2-02/S2-03: Slip Compensation Gain in Motoring Mode / Regenerative Mode
Slip compensation for leveling speed can be set separately for motoring and regenerative states to help
improve the accuracy of leveling.
No.
Parameter Name
Setting Range
Default
S2-02
Slip Compensation Gain in Motoring Mode
0.0 to 4.0
1
S2-03
Slip Compensation Gain in Regenerative
Mode
0.0 to 4.0
0.5
■
S2-06: Slip Compensation Torque Detection Filter Time Constant
Sets the filter time constant applied to the torque signal used for the slip compensation value
calculation.
No.
Parameter Name
Setting Range
Default
S2-06
Slip Compensation Torque Detection Filter
Time Constant
0 to 2000 ms
2000 ms
◆
S3: Start/Stop Optimization
This parameter is enabled in closed-loop control mode(A1-02=3)
■
S3-01: Position Lock Gain at Start
It Sets the gain used by the Position Lock control loop at the start. It is used to hold the motor in place
while the brake released.
The excessive increase of this parameter causes oscillation at the start moment.
No.
Parameter Name
Setting Range
Default
S3-01
Position Lock Gain at Start
0 to 100
3
■
S3-03: Position Lock Gain at Stop
It Sets the gain used by the Position Lock control loop at the stop. This is used to hold the motor in
place while the brake applies.
