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

E5jK Digital Controller Read Protocol			Appendix C
	Offset	Contents (data format)	Data
	+0	Number of receive data words	Number of units  5 + 1
		(4 digits BCD)
	+1	1st unit	Scaling lower limit to upper limit
		Process value (4 digits BCD)
	+2	1st unit	Set point lower limit to upper limit
		Set point during SP ramp
		(4 digits BCD)
	+3	1st unit	F050 to 1050
		MV (heating) (4 digits BCD)	F indicates a negative value.
			0000 to 1050 for heating/cooling
			control
	+4	1st unit	0000 to 1050
		MV (cooling) (4 digits BCD)
	+5	1st unit	Set point lower limit to upper limit
		Set point (4 digits BCD)
		D
		D
		D
	+40	8th unit	Set point lower limit to upper limit
	(max.)	Set point (4 digits BCD)

Read Level 1 Parameters 1 (Sequence No. 019)

Reads parameters in level 1 (alarm value 1, alarm value 2 , alarm value 3, proportional band, integral time, and derivative time) 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

Receive Data Word Allocation (3rd Operand of PMCR)

Receive	+0	Number of receive data words
data storage
	+1	Alarm value 1
words
	+2	Alarm value 2
	+3	Alarm value 3
	+4	Proportional band
	+5	Integral time
	+6	Derivative time
	~	~
	+43	Alarm value 1
	+44	Alarm value 2
	+45	Alarm value 3
	+46	Proportional band
	+47	Integral time
	+48	Derivative time

1st unit

8th unit (max.)

164