Omron CQM1H-SCB41 operation manual Write ASCII/8 Sequence No

V600/V620 ID Controller Protocol Appendix M

Write (ASCII/8) (Sequence No. 521)

This sequence is used when the number of Heads to be written to the Carrier is 8. Up to 20 bytes of data can be read for each Read/Write Head.

Send Data Word Allocation (2nd Operand of PMCR)

First word of send +0

data+1

+2

+3

+4

+5

+6

~

+15

+16

+17

+18

+19

+20

~

+29

~

+100

+101

+102

+103

+104

~

+113

Number of send data words

Number of Heads

(Undefined)	Unit No.
(Undefined)	Head CH No.
Leading address No.
Number of write bytes
Write data
	~
Write data
(Undefined)	Unit No.
(Undefined)	Head CH No.
Leading address No.
Number of write bytes
Write data
	~
Write data
	~
(Undefined)	Unit No.
(Undefined)	Head CH No.

Leading address No.

Number of write bytes

Write data

~

Write data

CH 1

CH 2

CH 8

Offset	Contents (data format)	Data
+0	Number of send data	0007 to 0114
	words(4 digits BCD)
+1	Number of Heads	0001 to 0008
	(4 digits BCD)
+(14(N–1)+2)	Unit No. (2 digits BCD)	Arbitrary (However, there is a limit for the
		maximum Unit No. depending on the model)
+(14(N–1)+3)	R/W Head CH No.	R/W Head CH 1 designation: 1
	(1 digit BCD)	R/W Head CH 2 designation: 2
		The CD1D must be set to 1.
+(14(N–1)+4)	Leading address No.	0000 to FFFF
	(4 digits Hexadecimal)
+(14(N–1)+5)	Number of write bytes	0001 to 0020
	(4 digits BCD)
+(14(N–1)+6)	Write data (ASCII)	Input in ASCII
to (14(N–1)+15)		Up to 20 bytes (max.) can be set

N: Number of Heads

Receive Data Word Allocation (3rd Operand of PMCR)

None.

Note Write data designated for ASCII is sent beginning with the smallest offset from the send data words.

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