Omron CQM1H-SCB41 Error Information Read Sequence No, Command Processing Cancel Sequence No

V600/V620 ID Controller Protocol Appendix M

Error Information Read (Sequence No. 542)

This sequence reads information from the latest error log.

Send Data Word Allocation (2nd Operand of PMCR)

First word of send +0		Number of send data words
data	+1
		(Undefined)	Unit No.

Offset	Contents (data format)		Data
+0	Number of send data words	0002	(fixed)
	(4 digits BCD)
+1	Unit No. (2 digits BCD)	00 to	07 (CD1D)

Receive Data Word Allocation (3rd Operand of PMCR)

Receive data	+0	Number of receive data words
storage words
	+1		Error log
	~		~
	+75		Error log
		Offset		Contents (data format)	Data
		+0		Number of receive data words	0004 to 0076
				(4 digits BCD)
		+1 to +75		Error log (ASCII)	One item of data is stored with 5
					characters of generated command,
					generated Head No., generated
					error code.

Note 1. The V600/620-CAjA does not support this command.

2.Up to 30 error records can be stored.

3.The most resent error records are stored first.

Command Processing Cancel (Sequence No. 543)

This sequence cancels command processing except for polling command processing. The command waiting sta- tus is entered.

Send Data Word Allocation (2nd Operand of PMCR)

First word of send +0		Number of send data words
data	+1
		(Undefined)	Unit No.

Offset	Contents (data format)	Data
+0	Number of send data words	0002 (fixed)
	(4 digits BCD)
+1	Unit No. (2 digits BCD)	Arbitrary (However, there is a limit for the
		maximum Unit No. depending on the
		model)

Receive Data Word Allocation (3rd Operand of PMCR)

Receive data +0

storage words +1

Number of receive data words

(Undefined) Unit No.

400