This power70 flex has DC bus over voltage problem and is faulting. The voltage coming to the drive is fine, I have another identical drive on the same plant and is working fine. I replaced the drive and is doing the same thing. If some body has ideas your comments are welcome.
Were you able to figure out what the issue was? I am having the same problem.
For which application you have used Powerflex DC Drive ?
Having the same issues, any solutions?
More than likley whatever the vfd is feeding is your issue. Get a meter and start checking.
This power70 flex has DC bus over voltage problem and is faulting. The voltage coming to the drive is fine, I have another identical drive on the same plant and is working fine.
I replaced the drive and is doing the same thing.
If some body has ideas your comments are welcome.
Can somebody help me diagnose this problem