Power Cycle: Turn the control power supply OFF and then back ON.
Alarms: These stop the servo motor immediately and require a reset after the cause is cleared. mitsubishi mr-j2-200ct alarm list
The amplifier uses a two-part display:
Usually caused by a machine collision or excessive mechanical load that forced the servo to its maximum output. Warning Codes Power Cycle: Turn the control power supply OFF
AL 92: Battery cable disconnection (Absolute position system). AL 96: Home position setting error. AL E0: Excessive regeneration warning (Approaching AL 30). AL E1: Overload warning (Approaching AL 50). Resetting Alarms Warning Codes AL 92: Battery cable disconnection (Absolute
Despite their rugged design, age and operational stress inevitably lead to faults. When the red "ALM" LED illuminates on the front of the drive, production halts. For a maintenance engineer, interpreting the is the critical first step in diagnosing the problem and restoring functionality.
Reset Signal: Trigger the "Reset" (RES) input signal on the I/O terminal.