Omron SYSMAC CJ1W-SCU21-V1, Operation Manual

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J Temperature Controller Protocol Appendix J
Receive Data Word Allocation (4th Operand of PMCR(260))
Read Heater Current (Sequence No. 214 (Hex 00D6))
Reads the heater current and stores the results in the specified word.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Read Initial Status (Sequence No. 215 (Hex 00D7))
Reads the initial status and stores the results in the specified word.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0003
+1 Set point lower limit
(4 digits BCD) 0000 to 9999
When the left digit is –1, A is set and when it
is –, F is set.
+2 Set point upper limit
(4 digits BCD) 0000 to 9999
When the left digit is –1, A is set and when it
is –, F is set.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0003
+1 Heater current
(4 digits BCD) 0000 to 9999
When the left digit is –1, A is set and when it
is –, F is set.
+2 Status data (4 digits Hex) 0000 to 0011
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
Receive data
storage words Number of receive data words +0
+1
+2
Set point lower limit
Set point upper limit
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
Heater current
Status data
First word of
send data Number of send data words +0
+1 (Undefined) Unit No.