Omron SYSMAC CJ1W-SCU21-V1, Руководство по эксплуатации

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486
E5
@
K Digital Controller Write Protocol Appendix G
NO: Send word allocation: Set the constant 0000 for the 3rd operand (S).
Receive word allocation: Set the constant 0000 for the 4th operand (D).
Connections
The connections are the same as that for the E5 @ K Digital Controller Read Protocol.
Write Set Point (Sequence No. 050 (Hex 0032))
Writes the set point.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Write Alarm Value (Sequence No. 051 (Hex 0033))
Writes alarm value 1 and alarm value 2.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (3rd Operand of PMCR(260))
None.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0003 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
+2 Set point (4 digits BCD) Set point lower limit to upper limit
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0004 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
+2 Alarm value 1 (4 digits BCD) 0000 to 999
+3 Alarm value 2 (4 digits BCD) 0000 to 9999
Receive data
storage words Number of receive data words
+0
+1
Read data
First word of send
data Number of send data words
+0
+1
+2
+3
(Undefined) Unit No.
Alarm value 1
Alarm value 2