The ACH180 series of drives by ABB typically have a comprehensive list of fault codes to help diagnose and troubleshoot issues that may arise during operation. These fault codes are usually displayed on the drive's control panel or interface. Here is the list of fault codes:

2310 Overcurrent- The output current is more than the internal limit. This can be caused by an earth fault or phase loss.

2330 Earth leakage-  A load unbalance that is typically caused by an earth fault in the motor or the motor cable.

2340 Short circuit-  There is a short circuit in the motor or the motor cable.

3130 Input phase loss-  The intermediate DC circuit voltage oscillates.

3181 Wiring or earth fault-  The input and motor cable connections are incorrect.

3210 DC link overvoltage-  There is an overvoltage in the intermediate DC circuit.

3220 DC link undervoltage-  There is an undervoltage in the intermediate DC circuit.

3381 Output phase loss-  All three phases are not connected to the motor.

5091 Safe torque off-  The Safe torque off (STO) function is on.

6681 EFB communication loss-  Break in embedded fieldbus communication.

AFF6 Identification run-  The motor ID run occurs at the next start.

FA81 Safe torque off 1- Safe torque off circuit 1 is broken.

FA82 Safe torque off 2- Safe torque off circuit 2 is broken.