These codes speak to the heavy lifting. If the frequency converter detects an overcurrent or a thermal overload in the permanent magnet motor, it halts the car to prevent a meltdown.
command and re-input the belt manufacturing date to clear this persistent error. Error 709 / 1680: Typically indicates a safety circuit interruption schindler 5500 error codes work
Faults are stored in a time-stamped event log , which helps identify intermittent issues that don't immediately shut the system down. These codes speak to the heavy lifting
After repairs, power-cycle the controller (disconnect main switch for 30 seconds). If the error returns, it is . If it stays cleared, perform 10 consecutive full runs. Error 709 / 1680: Typically indicates a safety
Significant difference between commanded and actual position. Inspect for slipping belts or a loose motor encoder. Load Weigh Fault Calibration required for the load measuring system (LMS). Recalibrate using the SMLCD tool (standard code: Unintended Movement Safety system detected movement while doors were open. Reset via hoistway access operation inside the car. Specific Component Diagnostics Load Measuring System (LMS)
The hoisting motor is running too hot. Check the cooling fans and airflow. Encoder Deviation