Error handling: Motor power OFF.
Error reset: Not possible.
Description: The external axis settings in the software (which power supply unit is used for the brakes of axes 7, 8, and 9) do not match the external axis brake harness connections.
Main causes:
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Incorrect external axis settings in the software.
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An open circuit or poor connection in the harness at X317, X318, and X319 on the power supply unit control board.
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A problem with the power supply unit control board.
Countermeasures:
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Check the software settings in auxiliary function 2002.
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Check the harness connections at X317, X318, and X319 on the power supply unit control board.
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Replace the power supply unit control board.