|
No.
(Hex.)
|
Name
|
Description
|
Default
(Range)
|
|
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%)
|
If you increase the value of C3-21 [Motor 2 Slip Compensation Gain] and the motor speed is slow, use this parameter. The drive uses this parameter when the slip is at the upper limit of slip compensation. Make sure that you measure the motor speed when you increase this parameter value. Set this parameter to make the frequency reference and the slip compensation limit less than the permitted range of the machine.
The slip compensation limit is constant in the constant torque range (frequency reference ≤ E3-06 [Motor 2 Base Frequency]). In the constant power range where the frequency reference > E3-06, the slip compensation limit increases with the C3-23 value and the output frequency as shown in Figure 1.
Figure 1. Motor 2 Slip Compensation Limit
