| Parameter | Setting | Effect | |-----------|---------|--------| | L2-05 | 0 (default) / 1 / 2 | . 0 = standard; 1 = continue operation with reduced torque; 2 = alarm only (continue running) | | L2-11 | 0.0–2.0 sec | Minimum allowable DC bus voltage during undervoltage – increase slightly if nuisance trips occur | | L2-13 | 0.0–2.0 sec | Power loss ride-through time – longer time allows drive to keep running through brief sags (requires appropriate load) |
: 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
: Overload: High Load (the motor ran under an extreme, sudden torque surge). Clean all cabinet ventilation filters, verify that the
: The motor is operating under a torque that significantly exceeds its ratings for several seconds to minutes. Common Factors : Common Factors : Perform auto-tuning to update the
Perform auto-tuning to update the load inertia ratio, ensuring the drive understands the true load it is driving. 4. Check Electrical Connections Ensure the motor cables are not damaged.