Omron CQM1H-SCB41 Computer Hardware User Manual


 
Appendix EE5ZE Temperature Controller Read Protocol
207
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
0017
+1 Channel 0
Heater current
(4 digits BCD)
0000 to 0500
+2 Channel 0
SSR leakage current
(4 digits BCD)
0000 to 0500
D
D
D
+15 Channel 7
Heater current
(4 digits BCD)
0000 to 0500
+16 Channel 7
SSR leakage current
(4 digits BCD)
0000 to 0500
Note The read data will be 0000 for all channels for which HB and HS alarms are not enabled and for all channels
for which control is stopped.
Read Dead Band/Overlap Band (Sequence No. 122)
Reads the dead bands/overlap bands 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 Hex) 00 to 0F
Receive Data Word Allocation (3rd Operand of PMCR)
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
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
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.
D
D
D
+8 Channel 7
Dead band/overlap band
(4 digits BCD)
0000 to 0999
F indicates a number.