Omron CJ1W-SCU41, Operation Manual

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E5ZE Temperature Controller Read Protocol Appendix E
Note The read data will be 0000 for all channels for which HB and HS alarms are not enabled and for all chan-
nels for which control is stopped.
Read Dead Band/Overlap Band (Sequence No. 122 (Hex 007A))
Reads the dead bands/overlap bands and stores the results in the specified words.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0011 (0017 decimal)
+1 Channel 0
Heater current
(4 digits BCD) 0000 to 0500
+2 Channel 0
SSR leakage current
(4 digits BCD)
0000 to 0500
•
•
•
+15 Channel 7
Heater current
(4 digits BCD) 0000 to 0500
+16 Channel 7
SSR leakage current
(4 digits BCD) 0000 to 0500
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Unit No. (2 digits Hex) 00 to 0F
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0009
+1 Channel 0
Dead band/overlap band
(4 digits BCD) 0000 to 0999
F indicates a number.
+2 Channel 1
Dead band/overlap band
(4 digits BCD)
0000 to 0999
F indicates a number.
•
•
•
+8 Channel 7
Dead band/overlap band
(4 digits BCD) 0000 to 0999
F indicates a number.
First word of
send data
Number of send data words +0
+1
(Undefined) Unit No.
Receive data
storage words Number of receive data words
+0
+1
+2
+8
Dead band/overlap band
~ ~
Dead band/overlap band
Dead band/overlap band
Channel 0
Channel 7
Channel 1