Omron SYSMAC CJ1W-SCU21-V1, Руководство по эксплуатации

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V600/V620 ID Controller Protocol Appendix P
Receive Data Word Allocation (4th Operand of PMCR(260))
Note Data from Data Carriers designated for ASCII is stored beginning with the smallest offset from the
receive data words.
Read (Hex/1) (Sequence No. 504 (Hex 01F8))
This sequence is used when the number of Heads to be read from the Carrier is 1.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of receive data
words (4 digits Hex) 0002 to 0081
+(10(N–1)+1) to
+(10(N–1)+10) Read data (ASCII) Number of read bytes stored in ASCII
N: Number of Heads
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0005 (fixed)
+1 Unit No. (2 digits BCD) 00 to 07 (CD1D)
00 to 15 (CA
@ A)
+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 Read bytes
(2 digits Hex) 01 to 7A (1 to 122 bytes)
Receive data
storage words
Number of receive data words
+0
+1
+10
+11
+20
+71
+80
~ ~
Read data
Read data
CH 1
CH 2
Read data
~ ~
Read data
~ ~
~ ~
Read data
Read data
CH 8
First word of send
data Number of send data words
+0
+1
+2
+3
+4
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined)
Read bytes
Receive data
storage words Number of receive data words +0
+1
+2
+61
Read data
~ ~
Read data
Read data