Yaskawa Error Code A910 Link [verified] ●
High temperatures inside the SERVOPACK panel (exceeding 55∘C55 raised to the composed with power C
: The motor is physically struggling to move the attached weight or is operating against mechanical resistance. Rapid Cycle Times
Once you have cleared the error, implement these best practices to avoid seeing "Yaskawa error code A910 link" again: yaskawa error code a910 link
Disconnect the motor shaft from the machine's mechanical linkage. Manually turn the ball screw or machine axis. If the axis feels stiff or binds, fix the mechanical alignment, clear debris, and apply industrial grease. Run the motor uncoupled—if the A.910 code disappears, the issue is purely mechanical. Step 2: Inspect Cables and Integrity
Unlike a critical "Alarm," a "Warning" like A.910 may allow the drive to continue running, though it often flashes on the display to alert the operator of impending failure. Amazon.com Common Causes and Remedies If the axis feels stiff or binds, fix
Examine the electrical enclosure housing the drive. High ambient temperatures degrade the continuous thermal rating of electronics. Ensure the SERVOPACK cooling fan is operating cleanly and that the absolute internal cabinet air temperature stays below 55°C (131°F). Step 4: Review Software Parameters via SigmaWin+
The A.910 code is present throughout several generations of the Yaskawa SERVOPACK family. While the core engineering issue remains an overload condition, subtle differences exist based on the drive generation: Amazon
: Offers customizable thresholds via specific internal parameters, allowing engineers to dictate exactly when the pre-overload warning triggers. Primary Causes of the Yaskawa A.910 Code
The SERVOPACK calculates the motor's internal temperature based on the output current over time. If the system detects that the motor is running beyond its continuous duty cycle, it flags the A.910 warning. This warning gives plant engineers a window of opportunity to intervene before the drive cuts power automatically to prevent physical burnout. Core Causes and Troubleshooting Steps
The keyword "LINK" in A.910 LINK refers to the communication architecture that connects the Yaskawa drive to a higher-level controller, usually via fieldbus. While A.910 itself is an , communication-related errors like A.960 (MECHATROLINK communications warning) and bUS (Option Communication Error) often occur simultaneously or through cascading failures. A common pattern is an unstable communication network causing erratic torque commands, leading to a mechanical overload and triggering A.910 . In such cases, you must:
