An causes the drive to immediately shut off its output, forcing the motor to coast to a stop. In contrast, a warning —which is what A.910 is—does not stop the motor. Instead, the drive’s ALM/ERR LED flashes on the keypad to alert you of a developing problem that, if left unaddressed, will eventually escalate into a full-blown alarm.
: Measure the internal cabinet temperature. Ensure it does not exceed 55°C during maximum production load. Clean all cabinet ventilation filters, verify that the internal SERVOPACK cooling fan spins freely, and install auxiliary cooling units if necessary. Systematic Troubleshooting Workflow yaskawa error code a910 exclusive
In most cases, neither. The warning usually points to external factors: wiring faults, mechanical binding, or excessive load demands. Only after exhausting other diagnostic steps should you consider hardware replacement. An causes the drive to immediately shut off
sets the current threshold as a percentage of the motor’s rated current at which the A.910 warning triggers. The default setting is typically 100%, meaning the warning appears when current reaches or exceeds the motor’s rated continuous current. : Measure the internal cabinet temperature
Friction in the bearings, a jammed conveyor, or a misaligned gearbox can force the motor to draw more current than intended.
Yaskawa SERVOPACKs continuously calculate the thermal profile and torque generation of the connected servomotor. The A.910 code triggers specifically .