Rockwell-automation 1746-NO8V SLC 500 8-Point Analog Output Module/ Us Manual do Utilizador descarregar pdf (Página 56)

Publication 1746-UM026A-EN-P - September 2003

6-4 Module Diagnostics and Troubleshooting

Interpreting I/O Error Codes

I/O error codes appear in word S:6 of the SLC 500 processor status

file. The first two digits of the error code identify the slot (in

hexadecimal) experiencing the error. The last two digits identify the

I/O error code (in hexadecimal).

The error codes that apply to the 1746-NO8 module include (in

hexadecimal):

• 50 to 5E (I/O errors)

• 71 (watchdog error)

• 90 to 94 (I/O errors)

Refer to the SLC 500 Instruction Set Reference Manual, publication

1747-RM001 for a complete listing of error codes, probable causes,

and recovery information.

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 73 74

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Rockwell-automation 1746-NO8V SLC 500 8-Point Analog Output Module/ Us Manual do Utilizador Página 56