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Appendix H
ES100j Digital Controller Protocol
254
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
Number of units + 2
+1 Number of units (4 digits BCD) 0001 to 0032
+2 1st unit
Unit No. (2 digits BCD)
00 to 31
+3 2nd unit
Unit No. (2 digits BCD)
00 to 31
D
D
D
+33
(max.)
32nd unit
Unit No. (2 digits BCD)
00 to 31
Receive Data Word Allocation (3rd Operand of PMCR)
Receive
data storage
words
Number of receive data words+0
+1
+2
+3
+4
+63
+64
MV (rightmost 4 digits)
~ ~
MV (leftmost 4 digits)
MV (rightmost 4 digits)
MV (leftmost 4 digits)
1st unit
32nd unit
MV (rightmost 4 digits)
MV (leftmost 4 digits)
2nd unit
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
Number of units 2 + 1
+1 1st unit
MV (rightmost 4 digits) (4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+2 1st unit
MV (leftmost 4 digits) (4 digits BCD)
+3 2nd unit
MV (rightmost 4 digits) (4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+4 2nd unit
MV (leftmost 4 digits) (4 digits BCD)
D
D
D
+63 32nd unit
MV (rightmost 4 digits) (4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+64 32nd unit
MV (leftmost 4 digits) (4 digits BCD)
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)
(Undefined)
Unit No.
First word of
send data
Number of send data words+0
+1
+2
+3
+22
(Undefined)
Unit No.
Number of units
(Undefined)
Unit No.
~ ~
21st unit (max.)
2nd unit
1st unit