Mitsubishi FR-A Series- FR-A800, FR-A770/A701, FR-A700, FR-A800-E, FR-A741 Drive
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Mar 29, 2024 12:30 pm
Cause : Write error during operation comes when parameter write was attempted while Pr.77 = "0". Check that the inverter is stopped.
- After stopping the operation, make parameter setting.
- When setting Pr.77 = "2", parameter write is enabled during operation.
