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 for Data Carriers designated for hexadecimal is stored beginning with the largest offset from the
receive data words.
Read (Hex/4) (Sequence No. 506 (Hex 01FA))
This sequence is used when the maximum number of Heads to be read from the Carrier is 4. Up to 24 bytes of
data can be read for each Read/Write Head.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of receive data
words (4 digits Hex) 0002 to 005B (2 to 91 decimal)
+(60(N–1)+1) to
+(60(N–1)+30) Read data (Hex) Number of read bytes stored in hexadecimal
code
N: Number of Heads
Receive data
storage words Number of receive data words +0
+1
+30
+31
+60
+61
+90
~ ~
Read data
Read data
CH 1
CH 2
Not used
Not used
~ ~
Read data
~ ~
Read data
First word of send
data
Number of Heads
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+14
+15
+16
+17
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined)
Read bytes
CH 1
CH 2
Number of send data words
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined) Read bytes
~ ~
(Undefined)
Unit No.
(Undefined)
Head CH No.
Leading address No.
(Undefined) Read bytes
CH 4