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Appendix H
ES100j Digital Controller Protocol
262
Read PID Control Parameters 2 (Sequence No. 261)
Reads PID parameters No. 5 to 8 from the PID control parameters in the parameter area and stores the results in
the specified words.
Send Data Word Allocation (2nd Operand of PMCR)
First word of
send data
Number of send data words+0
+1
(Undefined)
Unit No.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
0002 (fixed)
+1 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
+7
+8
+9
+10
+11
+12
+13
+14
+51
+52
+53
+54
+55
+56
PID No. 5 P
~ ~
(rightmost 4 digits)
PID No. 8 MV upper limit
PID No. 8 MV upper limit
PID No. 8 Automatic selection range upper limit
PID No. 8 Automatic selection range upper limit
PID No. 8 PV bias value
PID No. 8 PV bias value
PID No. 5 P (leftmost 4 digits)
PID No. 5 I (rightmost 4 digits)
PID No. 5 I (leftmost 4 digits)
PID No. 5 D (rightmost 4 digits)
PID No. 5 D (leftmost 4 digits)
PID No. 5 MV lower limit (rightmost 4 digits)
PID No. 5 MV lower limit (leftmost 4 digits)
PID No. 5 MV upper limit (rightmost 4 digits)
PID No. 5 MV upper limit (leftmost 4 digits)
PID No. 5 PV bias value (rightmost 4 digits)
PID No. 5 PV bias value (leftmost 4 digits)
PID No. 5 Automatic selection range upper limit (rightmost 4 digits)
PID No. 5 Automatic selection range upper limit (leftmost 4 digits)
(rightmost 4 digits)
(leftmost 4 digits)
(rightmost 4 digits)
(leftmost 4 digits)
(rightmost 4 digits)
(leftmost 4 digits)