Omron CQM1H-SCB41 operation manual 282

ES100j Digital Controller Protocol							Appendix H
				Offset		Contents (data format)	Data
			+0			Number of send data words	0001 to 0128
						(4 digits BCD)
			+1			Number of send data bytes	0001 to 0251
							The number of send bytes not including @,
							the FCS, or the terminator.
			+2			Send data (ASCII 2 characters)	Refer to the manual for the ES100j.
							Use ASCII (Up to 251 characters total.)
						D
						D
						D
			+127			Send data (ASCII 1 characters)
				(max.)
Receive Data Word Allocation (3rd Operand of PMCR)
	Receive data	+0			Number of receive data words
	storage words
		+1			Receive data (ASCII code)
		+2			Receive data (ASCII code)

~~

+126

Receive data

(Undefined)

(max.=251 characters)

Offset	Contents (data format)	Data
+0	Number of receive data words	0001 to 0127
	(4 digits BCD)
+1	Receive data	Refer to the manual for the ES100V.
	(ASCII 2 characters)	Returned as ASCII (Up to 251 characters
	D	total.)
	D
	D
+126	Receive data
(max.)	(ASCII 1 characters)

Note 1. At transmission, a header code “@” is attached before the data and the FCS and a terminator “*”CR are attached following the send data.

First word of send +0		0006
data	+1	0007
	+2	“AB”	@ABCDEFG[FCS]*CR
	+3	“CD”
			2 bytes
	+4	“EF”
	+5	“GH”

2.At reception, data excluding the header code “@” at the beginning of the receive data and the FCS and terminator “*”CR at the end of the data is stored in the receive data storage words.

First word of send +0

data

+1

@ABCDEFG[FCS]*CR +2
2 bytes	+3
	+4
	+5

0006

0007

“AB”

“CD”

“EF”

“G”

3. Refer to the manual for the ES100j for the contents of send data and receive data.

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