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Appendix H
ES100j Digital Controller Protocol
255
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 0021
+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
+22
(max.)
21st 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
+5
+6
+121
+122
+123
+124
+125
+126
SP data (rightmost 4 digits)
~ ~
SP data (leftmost 4 digits)
MV (rightmost 4 digits)
MV (leftmost 4 digits)
1st unit
21st unit
PV data (rightmost 4 digits)
PV data (leftmost 4 digits)
SP data (rightmost 4 digits)
SP data (leftmost 4 digits)
MV (rightmost 4 digits)
MV (leftmost 4 digits)
PV data (rightmost 4 digits)
PV data (leftmost 4 digits)
Offset Contents (data format) Data
+0 1st unit
Number of receive data words
(4 digits BCD)
Number of units 6 + 1
+1 1st unit
SP data (rightmost 4 digits)
(4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+2 1st unit
SP data (leftmost 4 digits)
(4 digits BCD)
+3 1st unit
PV data (rightmost 4 digits)
(4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+4 1st unit
PV data (leftmost 4 digits)
(4 digits BCD)
+5 1st unit
MV (rightmost 4 digits) (4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+6 1st unit
MV (leftmost 4 digits) (4 digits BCD)
D
D
D
+125 21st unit
MV (rightmost 4 digits) (4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+126 21st unit
MV (leftmost 4 digits) (4 digits BCD)