ASDA-M Chapter 6 Control Mode of Operation
Revision December, 2014
6-19
value of P1-26 and P1-28 is 0, it means no frequency has been detected. Please
decrease the value of P1-30 and set P1-29 to 1 so as to search the vibration frequency
again. Please note that when the detection level is set too small, the noise will be
regarded as the low-frequency.
Flowchart of auto low-frequency vibration suppression:
Note 1: When the value of P1-26 and P1-28 is 0, it means it is unable to search the
frequency. It is probably because the detection level is set too high and is unable
to detect the low-frequency vibration.
Note 2: When the value of P1-26 or P1-28 is not set to 0 and still cannot eliminate the
vibration, it is probably because the detection level is set too low, the system
regards the noise or other non-primary frequency as the low-frequency vibration.
Note 3: When the process of auto vibration suppression is completed and the vibration
still cannot be diminished, P1-25 or P1-27 can be manually set to suppress the
vibration if the frequency (Hz) of the low-frequency is identified.
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