Schneider Electric 840 USE 106 0 manual CRP Remote I/O Head Processor Error Patterns

Com Act Error Patterns

CRP Remote I/O Head Processor Error Patterns

Error Patterns The following table shows error patterns.

Number	Code	Error
Blinks
Slow (steady)	0000	requested kernel mode
2	6820	hcb frame pattern error
2	6822	head control block diag error
2	6823	mod personality diag error
2	682A	fatal start IO error
2	682B	bad read IO pers request
2	682C	bad execute diag request
2	6840	ASCII input xfer state
2	6841	ASCII output xfer state
2	6842	IO input comm state
2	6843	IO output comm state
2	6844	ASCII abort comm state
2	6845	ASCII pause comm state
2	6846	ASCII input comm state
2	6847	ASCII output comm state
2	6849	building 10 byte packet
2	684A	building 12 byte packet
2	684B	building 16 byte packet
2	684C	illegal IO drop number
3	6729	984 interface bus ack stuck high
4	6616	coax cable initialization error
4	6617	coax cable dma xfer error
4	6619	coax cable dumped data error
4	681A	coax cable DRQ line hung
4	681C	coax cable DRQ hung
5	6503	RAM address test error
6	6402	RAM data test error
7	6300	PROM checksum error (exec not loaded)
7	6301	PROM checksum error
8	8001	kernel PROM checksum error

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