Omron CQM1H-SCB41 operation manual Read Level 2 Parameters 2 Sequence No, Appendix C

E5jK Digital Controller Read Protocol			Appendix C
	Offset	Contents (data format)	Data
	+0	Number of receive data words	Number of units  8 + 1
		(4 digits BCD)
	+1	1st unit	0000: s, 0001: hr
		SP ramp time unit (4 digits BCD)
	+2	1st unit	0000 to 9999
		SP ramp set value (4 digits BCD)
	+3	1st unit	0000 to 9999
		LBA detection time (4 digits BCD)}
	+4	1st unit	F050 to 1050
		MV at stop (4 digits BCD)	F indicates a negative value.
			A050 to 1050 for heating/cooling control
			A indicates a negative value.
	+5	1st unit	F050 to 1050
		MV at PV error (4 digits BCD)	F indicates a negative value.
			A050 to 1050 for heating/cooling control
			A indicates a negative value.
	+6	1st unit	MV lower limit + 1 to 1050
		MV upper limit (4 digits BCD)	0000 to 1050 for heating/cooling control
	+7	1st unit	F050 to MV upper limit –1
		MV lower limit (4 digits BCD)	F indicates a negative value.
			A050 to 1050 for heating/cooling control
			A indicates a negative value.
	+8	1st unit	0000 to 1000
		MV change rate limit
		(4 digits BCD)
		D
		D
		D
	+64	8th unit	0000 to 1000
	(max.)	MV change rate limit
		(4 digits BCD)

Read Level 2 Parameters 2 (Sequence No. 022)

Reads parameters in level 2 (input digital filter, alarm 1 hysteresis, alarm 2 hysteresis, alarm 3 hysteresis, input shift upper limit, and input shift lower limit) from multiple units and stores the results in the specified words.

Send Data Word Allocation (2nd Operand of PMCR)

First word of	+0	Number of send data words
send data
	+1	Number of units
	+2	(Undefined)	Unit No.
	+3	(Undefined)	Unit No.
	~		~

+9

(Undefined)

Unit No.

(max.)

Offset	Contents (data format)	Data
+0	Number of send data words	Number of units + 2
	(4 digits BCD)
+1	Number of units (4 digits BCD)	0001 to 0008
+2 to 9 Unit No. (2 digits BCD)		00 to 31

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