Yaskawa Error Code | A910 Link

| Parameter | Setting | Effect | |-----------|---------|--------| | L8-07 | 0 | Disables output phase loss detection (not recommended) | | L8-07 | 1 | Enables detection (default) | | L8-07 | 2 | Enables detection with faster response |

Symptom: Intermittent A910 that clears on power cycle. Root Cause: The plastic card retainer clip had broken, allowing 2mm of movement. Fix: Replaced retainer and added a hot-melt glue bead along the card-edge top (field fix). yaskawa error code a910 link

The A910 warning is triggered based on the internal calculation of the Electronic Thermal Function. The drive monitors the output current relative to the motor’s rated current and calculates an "I²t" (thermal) curve. Symptom: Intermittent A910 that clears on power cycle