Rockwell-automation 57C435 Processor Module, AutoMax User Manual download pdf (Page 47)

DĆ1

Appendix D

Diagnostic LED Error Codes

Processor Overload

00 CPU overload

Corrective action: move one or more application tasks to other Processor

modules in the racks, or make scan times longer.

PowerĆUp Diagnostics

The following error codes are displayed while the Processor module performs

powerĆup diagnostics.

0.0. EPROM failed

0.1.Ć 0.3. Bad CPU

0.4. Internal bus error test failure

0.5. Parity test failure

0.6. External bus error test failure

0.7. Processor in the wrong slot

1.0. Ć 1.6. RAM failure

2.0. I/O protection failure

2.1. PIO failed

2.2. PC accelerator failed

2.3. 8253 timer/counter failed

2.4. SIO failure

2.5. Communications interrupt failed

2.6. SIO interrupt failed

2.7. 8253 counter timer interrupt failed

2.8. Local watchdog failed

3.0. Bad backplane

3.1. Multibus parity test failure

4.0. Ć 4.5. Common memory RAM failure

4.6. Common memory system watchdog failure

5.0 Processors with incompatible EPROMs in the rack

Corrective action: replace the Processor (M/N 57C430A, 57C431, or 57C435), or

replace the Common Memory module (M/N 57C413) if error codes 4.0.Ć 4.6.

remain on.

Run Time Errors

02 Task or configuration checksum failure

Corrective action: clear the error.

Runbase Booting

The following status/error codes are displayed while you load the runbase, or

operating system, onto the Processor module(s) using the AutoMax

programming software. All of the following codes except 6.5. apply to the top port

of the Processor module, labeled Programmer/Port B".

5.1 Incompatbile runbase downloaded

6.0. Unexpected interrupt on upper port of processor

6.1. Parity error

6.2. Receiver overrun

6.3. Framing error

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 59 60

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