Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 732

V600/V620 ID Controller Protocol
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data
storage words
Note Data for Data Carriers designated for hexadecimal is received beginning with the largest offset from the
receive data words.
Offset Contents (data format)
+0 Number of send data words
(4 digits Hex)
+1 Number of Heads
(4 digits BCD)
+(4(N–1)+2) Unit No. (2 digits BCD)
+(4(N–1)+3) R/W Head CH No.
(1 digit BCD)
+(4(N–1)+4) Leading address No.
(4 digits Hex)
+(4(N–1)+5) Read bytes
(2 digits Hex)
N: Number of Heads
+0
Number of receive data words
+1 Read data
~
+12 Read data
+13 (Not used)
~
(Not used)
+24
Read data
+25
~
Read data
+36
~
+73 Read data
~
Read data
+84
Offset Contents (data format)
+0 Number of receive data
words (4 digits Hex)
+(24(N–1)+1) to Read data (Hex)
+(24(N–1)+12)
Data
0006 to 0012 (6 to 18 decimal)
0001 to 0004
Arbitrary (However, there is a limit for the max-
imum Unit No. depending on the model)
R/W Head CH 1 designation: 1
R/W Head CH 2 designation: 2
The CD1D must be set to 1.
0000 to FFFF
01 to 18 (1 to 24 bytes)
~
CH 1
~
~
CH 2
~
~
CH 4
0002 to 0055 (2 to 85 decimal)
Number of read bytes stored in hexadecimal
data
Appendix P
Data
703