Yaskawa Error Code A910 Link !!link!! Jun 2026
If you have recently tuned the system or initialized the SERVOPACK, the gain configurations might be unstable. Excessively high or Integral (Ki) gains can cause the motor to micro-oscillate or hunt at its target position. This continuous micro-correction pulls high current even when the motor appears static. What are the common fault codes of Yaskawa servo drives?
: The Pn52B parameter governs the overload warning level threshold on many Sigma-series drives. If this parameter value is configured to trigger prematurely or inappropriately for the specific application environment, frequent A.910 messages will display. 3. Step-by-Step Troubleshooting and Resolution Guide
Resolving the A.910 code requires a clear understanding of its common triggers, parametric relations, and hardware-specific diagnostic paths. Root Causes of the A.910 Error Code
: High temperatures inside the SERVOPACK panel (exceeding 55°C) can reduce performance and trigger overload warnings. yaskawa error code a910 link
: Incorrect or loose contact in the servomotor or encoder wiring. Environmental Factors
: Ensure all cables between the motor, encoder, and SERVOPACK are securely connected and free of damage. Adjust Parameters : Review the
For a precise solution, note your (e.g., GA800, GA500, U1000, V1000, A1000, J1000) – A910 behavior is nearly identical across modern Yaskawa AC drives, but terminal locations and parameter numbers can vary slightly. If you have recently tuned the system or
The official Yaskawa documentation points to several key sources for this overload condition:
: The "Overload Warning Level" ( Pn52B ) might be set too low for your specific application. How to Fix It
The primary function of the A.910 warning is to monitor the continuous root-mean-square (RMS) load of the motor. When the drive detects that the torque requirements have exceeded the continuous rating of the specific motor-drive combination for a sustained period, it throws the A.910 code. What are the common fault codes of Yaskawa servo drives
Check parameter or U1-04 (Output Voltage) .
Unlike a standard "fault" that immediately cuts power to a motor, the . When it occurs, the LED indicator on the Yaskawa SERVOPACK digital operator flashes rather than remaining solidly lit.
