Omron CQM1H-SCB41 operation manual Read Level 1 Parameters 2 Sequence No

E5jK Digital Controller Read Protocol			Appendix C
	Offset	Contents (data format)	Data
	+0	Number of receive data words	Number of units  6 + 1
		(4 digits BCD)
	+1	1st unit	A999 to 9999
		Alarm value 1 (4 digits BCD)	F indicates a negative value and A
			indicates –1.
	+2	1st unit	A999 to 9999
		Alarm value 2 (4 digits BCD)	F indicates a negative value and A
			indicates –1.
	+3	1st unit	A999 to 9999
		Alarm value 3 (4 digits BCD)	F indicates a negative value and A
			indicates –1.
	+4	1st unit	0001 to 9999
		Proportional band
		(4 digits BCD)
	+5	1st unit	0000 to 3999
		Integral time (4 digits BCD)
	+6	1st unit	0000 to 3999
		Derivative time (4 digits BCD)
		D
		D
		D
	+48	8th unit	0000 to 3999
	(max.)	Derivative time (4 digits BCD)

Read Level 1 Parameters 2 (Sequence No. 020)

Reads parameters in level 1 (cooling coefficient, dead band, manual reset value, hysteresis (heating), hysteresis (cooling), control period (heating), and control period (cooling)) 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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