Category Maintenance & Troubleshooting

The integrated elevator controller is a complex electrical control system.Fault information generated by the controller can be divided into five levels based on how seriously the fault affects system operation. Different fault levels trigger different system responses and operating restrictions.…

Elevator Fault Categories Design, Manufacturing, and Installation Faults After an elevator fault occurs, maintenance personnel should first identify the affected component and determine the root cause. If the issue is related to design defects, manufacturing quality, or installation errors, the…