Omron CJ1W-SCU41, Operation Manual

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K Digital Controller Read Protocol Appendix C
Read Input Digital Filter (Sequence No. 015 (Hex 000F))
Reads the input digital filter 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))
Read Alarm Hysteresis (Sequence No. 016 (Hex 0010))
Reads the alarm 1 hysteresis and alarm 2 hysteresis 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))
+2 MV lower limit (4 digits BCD) F050 to MV upper limit –1
F indicates a negative value values.
A050 to 1050 for heating/cooling control
A indicates a negative value.
+3 MV change rate limit
(4 digits BCD) 0000 to 1000
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) 0002
+1 Input digital filter (4 digits BCD) 0000 to 9999
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 Alarm 1 hysteresis
(4 digits BCD) 0001 to 9999
+2 Alarm 2 hysteresis
(4 digits BCD) 0001 to 9999
Offset Contents (data format) Data
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
Input digital filter
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
Alarm 1 hysteresis
Alarm 2 hysteresis