Omron CS1W-SCU21 Operation Manual page 251

E5#K Digital Controller Read Protocol
Read Input Shift Limits (Sequence No. 017 (Hex 0011))
Reads the input shift upper limit and input shift lower limit and stores the results in the specified words.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of
send data
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data
storage words
Read Level 0 Parameters (Sequence No. 018 (Hex 0012))
Reads parameters in level 0 (process value, set point during SP ramp, MV (heating), MV (cooling), and set
point) from multiple units and stores the results in the specified words.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of
send data
232
+0 Number of send data words
+1
(Undefined)
Offset Contents (data format)
+0 Number of send data words
(4 digits Hex)
+1 Unit No. (2 digits BCD)
+0
Number of receive data words
+1
Input shift upper limit
+2
Input shift lower limit
Offset Contents (data format)
+0 Number of receive data words
(4 digits Hex)
+1 Input shift upper limit (4 digits BCD)
+2 Input shift lower limit (4 digits BCD)
+0
Number of send data words
+1
Number of units
(Undefined)
+2
(Undefined)
+3
~
(Undefined)
+9
Offset Contents (data format)
+0 Number of send data words
(4 digits Hex)
+1 Number of units (4 digits Hex)
+2 to 9 Unit No. (2 digits BCD)
Unit No.
0002 (fixed)
00 to 31
0003
A999 to 9999
F indicates a negative value and A indicates
–1.
A999 to 9999
F indicates a negative value and A indicates
–1.
Unit No.
Unit No.
~
Unit No.
(max.)
Number of units + 2
0001 to 0008
00 to 31
Appendix C
Data
Data
Data