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critical Yaskawa
Error Code E02
Overvoltage Fault occurs when the input voltage exceeds acceptable limits.
✓ How to Fix It
Verify that input voltage is within specified range for the drive model, check for voltage spikes on the power line, and ensure proper grounding. Consult the Yaskawa HV600 Drive Programming Manual for detailed troubleshooting.
Source: page 1 of the official manual
From the manual
This error code appears in:
Yaskawa HV600 Variable Frequency Drive