Yaskawa Error Code A910
For drives powered by separate control terminals (e.g., S1, S2 for 24VDC), an unstable control supply can sometimes miscommunicate with the main board, indirectly causing a main circuit undervoltage detection logic fault.
Incorrect wiring or faulty contacts between the servomotor and the encoder. Parameter Settings: The overload warning level (specifically parameter yaskawa error code a910
Poor connections between the SERVOPACK and the motor. 🔍 Troubleshooting Steps For drives powered by separate control terminals (e
