ABB ACS150 DC overvoltage on power up
My ACS150 VFD goes into F002 DC overvoltage fault after having been off for more than 24 hours in order to change seals on a pump...there are no issues with incoming line voltage.
Asked 10 months ago
Answers
0
Hi
this is probably a fault in reading the value of the DC bus.
To do a test you can try to check the voltage that the drive indicates to you at parameter 01.07.
In any case, I believe that replacing the drive is more convenient
BR
Flavio
this is probably a fault in reading the value of the DC bus.
To do a test you can try to check the voltage that the drive indicates to you at parameter 01.07.
In any case, I believe that replacing the drive is more convenient
BR
Flavio
Add new comment