4-276
18-02: Slip compensation limit
Sets slip compensation limit in constant torque and the constant power operation (figure 4.4.100).
If 18-02 is 0%, the slip compensation limit is disabled.
Figure 4.4.100 Slip compensation limit
When the slip compensation gain 18-00 at low speed is adjusted, and the actual motor speed is still lower than
the reference frequency, the motor may be limited by the slip compensation limit.
Note: Make sure that the slip compensation limit 18-02 does not exceed the maximum allowed system limit.
18-03: Slip compensation filter
Set slip compensation filter time in V/F mode
18-04: Regenerating slip compensation selection
The selections to enable or disable the slip compensation function during regeneration.
To enable slip compensation during regeneration caused by deceleration (SLV mode), set 18-04 to 1 in case
speed accuracy is required. When the slip compensation function is used regenerative energy might increase
temporarily (18-04= 1) therefore a braking module might be required.
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