Omron CQM1H-SCB41 Operation Manual page 271

Sysmac cqm1h series serial communications board
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ES100@ Digital Controller Protocol
Receive Data Word Allocation (3rd Operand of PMCR)
Receive
data storage
words
Read Control Monitor Data (Sequence No. 257)
Reads the control monitor data (SP/PV/MV) in the variable area.
Send Data Word Allocation (2nd Operand of PMCR)
First word of
send data
256
Offset
Contents (data format)
+0
Number of send data words
(4 digits BCD)
+1
Number of units (4 digits BCD)
+2
1st unit
Unit No. (2 digits BCD)
+3
2nd unit
Unit No. (2 digits BCD)
+33
32nd unit
(max.)
Unit No. (2 digits BCD)
+0
Number of receive data words
+1
MV (rightmost 4 digits)
+2
MV (leftmost 4 digits)
MV (rightmost 4 digits)
+3
MV (leftmost 4 digits)
+4
~
+63
MV (rightmost 4 digits)
+64
MV (leftmost 4 digits)
Offset
Contents (data format)
+0
Number of receive data words
(4 digits BCD)
+1
1st unit
MV (rightmost 4 digits) (4 digits BCD)
+2
1st unit
MV (leftmost 4 digits) (4 digits BCD)
+3
2nd unit
MV (rightmost 4 digits) (4 digits BCD)
+4
2nd unit
MV (leftmost 4 digits) (4 digits BCD)
+63
32nd unit
MV (rightmost 4 digits) (4 digits BCD)
+64
32nd unit
MV (leftmost 4 digits) (4 digits BCD)
+0
Number of send data words
+1
Number of units
+2
(Undefined)
+3
(Undefined)
~
+22
(Undefined)
Number of units + 2
0001 to 0032
00 to 31
00 to 31
00 to 31
1st unit
2nd unit
~
32nd unit
Number of units
00000000 to 09999000
F indicates a negative number.
00000000 to 09999000
F indicates a negative number.
00000000 to 09999000
F indicates a negative number.
1st unit
Unit No.
Unit No.
2nd unit
~
Unit No.
21st unit (max.)
Appendix H
Data
Data
2 + 1

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