Lenze i550 motec Drive

Lenze i550 motec Drive Fault Codes:

Fault Code and Meaning	Cause and Remedy
2250 CiA: Continuous overcurrent (inside the device)	Cause: Classification: Error Remedy: Check motor and wiring for short circuits. Check brake resistor and wiring. Check motor circuit (delta connection, star connection). Check setting of the motor data.
2320 Short circuit or earth leakage on motor side	Cause: Classification: Error Remedy: Check motor cable. Check the length of the motor cable. Use shorter or lower-capacitance motor cable.
2340 CiA: Short circuit (inside the device)	Cause: Classification: Error Remedy: Check motor cable for short circuit.
2350 CiA: i²*t overload (thermal state)	Cause: Classification: Error Remedy: Check drive sizing. Check machine/driven mechanics for excessive load. Check setting of the motor data. Reduce values for slip compensation (0x2B09:001, 0x2B09:002) and oscillation damping (0x2B0A:001, 0x2B0A:002).
2382 Error – device utilization (Ixt) too high	Cause: Classification: Error Remedy: Check drive sizing. Reduce maximum overload current of the inverter (0x6073). In case of high mass inertias, reduce maximum overload current of the inverter (0x6073) to 150 %.
2383 Warning – device utilization (Ixt) too high	Cause: Classification: Warning Remedy: Check drive sizing.
3120 Mains phase fault	Cause: Classification: Error Remedy: Check mains connection wiring. Check fuses.
3210 Error – DC bus overvoltage	Cause: Classification: Error Remedy: Reduce dynamic performance of the load profile. Check mains voltage. Check settings for the brake energy management.
3211 Warning: DC-bus overvoltage	Cause: Classification: Warning Remedy: (See Error 3210 for typical checks)
3220 Error – DC-bus undervoltage	Cause: Classification: Trouble Remedy: Check mains voltage. Check fuses. Check DC-bus voltage (0x2D87). Check mains settings.
3221 Warning: DC bus undervoltage	Cause: Classification: Warning Remedy: (See Error 3220 for typical checks)
3222 DC-bus voltage too low for switch-on	Cause: Classification: Warning Remedy: Check mains voltage. Check fuses. Check mains settings.
4210 Error – power section overtemperature	Cause: Classification: Error Remedy: Check mains voltage. Ensure sufficient cooling of the device (display of heatsink temperature in 0x2D84:001). Clean fan and ventilation slots. If required, replace fan. Reduce switching frequency (0x2939).
4281 Warning – heatsink fan	Cause: Classification: Warning Remedy: Clean fan and ventilation slots. If required, replace fan. The fans can be unlocked via locking hooks and can then be removed.
4310 Motor overtemperature	Cause: Classification: Error Remedy: Check drive sizing. Check motor temperature sensor and wiring at X105/T1+T2 or X109/T1+T2.
5112 24 V supply critical	Cause: Classification: Warning Remedy: Check optional external auxiliary supply on X100.1/24E.1, if connected. Check mains voltage.
5180 24 V supply overload	Cause: Classification: Warning Remedy: Check 24 V output and digital outputs for earth fault or overload.
6280 Trigger/functions connected incorrectly	Cause: Classification: Trouble Remedy: Check and correct the assignment of the triggers to the functions. In network control, the two functions “Inverter enable” (0x2631:001) and “Start” (0x2631:002) can also be set to “Constant TRUE [1]” to start the motor.
7180 Motor overcurrent	Cause: Classification: Error Remedy: Check motor load. Check drive sizing. Adapt set error threshold (0x2D46:001).
FF06 Motor overspeed	Cause: Classification: Error Remedy: Adapt the maximum motor speed (0x6080) and the error threshold (0x2D44:001).
FF37 Automatic start disabled	Cause: Classification: Error Remedy: Deactivate start command and reset error.