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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

Manual page 1 — Yaskawa error E02

This error code appears in:

Yaskawa HV600 Variable Frequency Drive