Omron CQM1H-SCB41 Operation Manual page 389

V600/V620 ID Controller Protocol
Read (ASCII/1) (Sequence No. 500)
This sequence is used when the number of Heads to be read from the Carrier is 1.
Send Data Word Allocation (2nd Operand of PMCR)
First word of send
data
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Note Data from Data Carriers designated for ASCII is stored beginning with the smallest offset from the
receive data words.
374
Number of send data words
+0
+1
(Undefined)
+2 (Undefined)
Leading address No.
+3
(Undefined)
+4
Offset Contents (data format)
+0 Number of send data words
(4 digits BCD)
+1 Unit No. (2 digits BCD)
+2 R/W Head channel
(CH) No. (1 digit BCD)
+3 Leading address No.
(4 digits Hexadecimal)
+4 Read bytes
(2 digits Hexadecimal)
Number of receive data words
+0
Read data
+1
Read data
+2
~
+122
Read data
Offset Contents (data format)
+0 Number of receive data
words (4 digits BCD)
+1 to +122 Read data (ASCII)
Unit No.
Head CH No.
Read bytes
0005 (fixed)
00 to 07 (CD1D)
00 to 15 (CA@A)
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 F4 (1 to 244 bytes)
~
0002 to 0123
Number of read bytes stored in ASCII
Appendix M
Data
Data