ACS355 Can't Move The Motor shaft .
I am having a trouble using VFD ACS355 in controlling wheat xxxx , when the speed is decreased from 50 Hz to 19 Hz it worked because the wheat weighted above the xxxx conveyor 5 tons. But, when the weight increased to 18 tons, the drive was unable to move the xxxx . I increased the toruqe of the VFD but it did not work, I used the defualt abb standart in 9902 and the motor was 5hp and the VFD was 7.5 hp . PS: I replaced ACS355 To Delta VFD , it works. So, I need to know what I missed out in ABB, shoud I use torque control? Is ACS355 suitable for this application .
Asked 3 months ago
Answers
2
Hello
in my opinion you should use a vector control, but to do it properly, you will first have to make the drive the ID RUN.
So, for this put the 99-04 control on speed and then run the engine disconnected from the auger, it must be able to turn freely. When the ID RUN procedure is finished, the drive informs you that it has recognized the motor.
Try this method and then let us know
in my opinion you should use a vector control, but to do it properly, you will first have to make the drive the ID RUN.
So, for this put the 99-04 control on speed and then run the engine disconnected from the auger, it must be able to turn freely. When the ID RUN procedure is finished, the drive informs you that it has recognized the motor.
Try this method and then let us know
by akhraszaid Rank: 220 on 11/19/2018 2:23:25 AM | Like (0) | Report
xxxx = xxxx
by akhraszaid Rank: 220 on 11/19/2018 2:27:18 AM | Like (0) | Report
XXXX = ( xxxx )
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