Omron SYSMAC CJ1W-SCU21-V1, Руководство по эксплуатации

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V600/V620 ID Controller Protocol Appendix P
Write (ASCII/1) (Sequence No.518 (Hex 0206))
This sequence is used when the number of Heads to be written to the Carrier is 1.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Note Write data designated for ASCII is sent beginning with the smallest offset from the send data words, as
shown in the following diagram.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0006 to 00FA (6 to 250 decimal)
+1 Relevant Unit No. (2 digits BCD) 00 to 07 (CD1D)
00 to 15 (CA2A)
+2 R/W Head CH No. (1 digit BCD) R/W Head CH 1 designation: 1
R/W Head CH 2 designation: 2
The CD1D must be set to 1.
+3 Leading address No.
(4 digits Hex) 0000 to FFFF
+4 Number of write bytes
(4 digits Hex) 0001 to 01EA (1 to 490 decimal)
+5to
+249 Write data (ASCII) Input in ASCII
Up to 248 bytes (max.) can be set
First word of send
data Number of send data words +0
+1
+2
+3
+4
+5
Max
+249
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
Number of write bytes
Write data
~ ~
Write data
Data Carrier
Receive data storage words
Example for 5 bytes
Each byte (address) in the Data
Carrier contains the code for one
ASCII character.
+0
+1
+2
+0
+1
+2
+3
+4