Q2 Q2A - Page 163

Startup Procedure and Test Run
4
4.8 Fine Tuning during Test Runs (Adjust the Control Function)
SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 163
Issue Parameter Number Solution Default
Setting
Recommended Setting
Hunting or oscillation C5-06 [ASR Delay Time]
If the rigidity of the machine is unsatisfactory and
vibration is possible, increase the setting value in
increments of 10 ms.
4 ms 4 to 20 ms
*1
Step-out
E9: SIMPLE VECTOR
SETTINGS parameters
Refer to the motor nameplate or test report and set E9:
SIMPLE VECTOR SETTINGS parameters correctly.
- -
Oscillation when the motor starts.
n8-51 [Ac/Dec Pull-In
Current]
Increase the setting value. 80% Increase in increments of 5%.
Motor stalls.
L7-01 [FW Torque Limit] to
L7-04 [RV Reg. TrqLimit]
Increase the setting value. 200%
Increase in increments of
10%.
*1 The best values for a no-load operation are different than the best values for actual loading operation.