Goal Tuning Procedure Result
Suppress long cycle oscillations
(longer than the integral time setting)
Increase the integral time (b5-03)
Response
Before adjustment
After adjustment
Time
Suppress short cycle oscillations
If oscillations are a problem, reduce the
proportional gain (b5-02) or increase the PI
primary delay time (b5-08)
Response
Before adjustment
After adjustment
Time
5.2 b: Application
138
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
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