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6.7 TROUBLESHOOTING - ERROR 01A4 / 01A5 / 01A6
ERROR 01A4 / 01A5 / 01A6
POSSIBLE CAUSES:
1) 01A4 - Main motor U phase disconnected.
2) 01A5 - Main motor V phase disconnected.
3) 01A6 - Main motor W phase disconnected.
SOLUTION
1) Check the connection of the motor cable at the MCB. Make sure the wire is not cut or smashed.
2) Replace the motor.
3) Replace the MCB.
FIGURE A
CHAPTER 6: TROUBLESHOOTING