Omron CS1W-SCU21 Operation Manual page 499

V600/V620 ID Controller Protocol
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data
storage words
Polling Auto-read Command Processing Cancel
(Sequence No. 544 (Hex 0220))
This sequence cancels polling auto-read processing.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of send
data
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data
storage words
480
Offset Contents (data format)
+0 Number of send data words
(4 digits Hex)
+1 Unit No. (2 digits BCD)
Number of receive data words
+0
+1
(Undefined)
Offset Contents (data format)
+0 Number of receive data
words (4 digits Hex)
+1 Completion code
(2 digits Hex)
Number of send data words
+0
(Undefined)
+1
(Not used)
+2
+3 (Undefined) Head channel No.
Offset Contents (data format)
+0 Number of send data words
(4 digits Hex)
+1 Unit No. (2 digits BCD)
+2 Not used
+3 R/W Head CH No. (1 digit BCD)
+0 Number of receive data words
+1
(Undefined) Completion code
Offset Contents (data format)
+0 Number of receive data
words (4 digits Hex)
+1 Completion code
(2 digits Hex)
0002 (fixed)
Arbitrary (However, there is a limit for the
maximum Unit No. depending on the model)
Unit No.
0002 (fixed)
00: Normal termination
14: Auto or communications command processing not
executed
75: Cancelled before the end of expansion command
receive or before sync input went active or before
detection of the existence of Data Carrier
76: Cancelled during read/write processing for Data
Carrier
Unit No.
0004 (fixed)
Arbitrary (However, there is a limit for the
maximum 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.
0002 (fixed)
75: Cancelled before communications processing with
Data Carrier
76: Cancelled after communications processing with
Data Carrier
Appendix M
Data
Data
Data
Data