Rockwell-automation AutoMax R-Net Processor Module Manuale Utente Scaricare il pdf (Pagina 10)

2Ć2

The resulting number indicates one of the following fault conditions:

ă1 Ć EPROM checksum error

ă2 Ć Scratchpad RAM failure

ă3 Ć Dual port memory failure

ă4 Ć Node number switch setting greater than 250

ă5 Ć Communication circuit failure

ă9 Ć Local watchdog interrupt

10 Ć Software test (negative buffer length detected)

11 Ć Software test (message length = 0 detected)

12 Ć Unused interrupt detected

13 Ć Attempt was made to access a word on an odd byte

(address error)

14 Ć System watchdog interrupt

15 Ć Bus error (RĆNet module unable to reconstruct where to

execute after unsuccessful attempt to access dual port

memory.)

RĆNET

PROCESSOR

57C429

READY

XMIT

RECV

COM OK

COM ER

NODE NO.

Figure 2.1Ć AutoMax RĆNet Processor Module Faceplate

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Rockwell-automation AutoMax R-Net Processor Module Manuale Utente Pagina 10