OL1 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0Yaskawa GA500 oL1 after running a while, output current above FLA: what to check?
The oL1 fault on a Yaskawa GA500 drive indicates a motor overload, meaning the drive's electronic thermal motor protection has tripped. This fault can only be reset once the motor overload level (U4-16) is below 100. Com…