Unable to access the power sequence board. (Code XX) (for E0x series controllers)

Error handling: Motor power OFF.
Error reset: Possible.

Description: Access to the power sequence board failed.

Main causes:

1. A problem with the main CPU board.

2. Noise is entering from an external I/O line connected inside the card rack.

Countermeasures:

1. Check noise suppression for the external wiring connected inside the card rack, and improve noise suppression if necessary.

2. Reset the error. If it cannot be reset, switch controller power off and then on again. If an initialization message appears, select .

3. If the fault always occurs at a particular program step or during a particular operation, report all details to Kawasaki service, including the complete message, robot model, controller model, machine number, AS/servo software versions, operation at the time of the error, program listing, optional functions, etc.

4. If the phenomenon cannot be reproduced or the program cannot be restored to normal, replace the main CPU board.