Omron CQM1H-SCB41 Read Process Value Sequence No, Read Set Point during SP Ramp Sequence No

E5jK Digital Controller Read Protocol		Appendix C
	terminator to units No.0 to No.29. Use a resistance of 120Ω	(1/2W) for the terminators (the total resis-
	tance of both ends must be 54Ω or more).

Serial Communications Board

RS-485: D-sub 9 pin female

Pin No. Shielded cable

E5CK (No. 0)	E5CK (No. 30)
RS-485: Terminal block	RS-485: Terminal block
Terminal No.	Terminal No.

A<B: [1] Mark

A>B: [0] Space

Terminator (120 W, /21 W)

Read Process Value (Sequence No. 000)

Reads the process value 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	(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 31

Receive Data Word Allocation (3rd Operand of PMCR)

Receive data +0

storage words +1

Number of receive data words

Process value

Offset	Contents (data format)	Data
+0	Number of receive data words	0002
	(4 digits BCD)
+1	Process value (4 digits BCD)	Scaling lower limit to upper limit

Read Set Point during SP Ramp (Sequence No. 001)

Reads the set point during the SP ramp and stores the results in the specified words.

Send Data Word Allocation (2nd Operand of PMCR)

First word of send +0

data

+1

Number of send data words
(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 31

Receive Data Word Allocation (3rd Operand of PMCR)

Receive data +0

storage words +1

Number of receive data words

Set point during SP ramp

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