Omron CJ1W-SCU41, Operation Manual

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351
ES100
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Digital Controller Protocol Appendix H
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Read Controller Status (Sequence No. 279 (Hex 0117))
Reads the Controller status.
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 send data words
(4 digits Hex) Number of units
×
2 + 2
+1 Number of units (4 digits Hex) 0001 to 0020 (1 to 32 decimal)
+2 1st unit
Unit No. (2 digits BCD)
00 to 31
+3 1st unit
Bank No. (4 digits BCD) 0000 to 0007
+4 2nd unit
Unit No. (2 digits BCD) 00 to 31
•
•
•
+64 32nd unit
Unit No. (2 digits BCD)
00 to 31
+65
(max.) 32nd unit
Bank No. (4 digits BCD) 0000 to 0007
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) Number of units + 2
+1 Number of units (4 digits Hex) 0001 to 0019 (1 to 25 decimal)
+2 1st unit
Unit No. (2 digits BCD)
00 to 31
•
•
•
+26
(max.) 25th unit
Unit No. (2 digits BCD) 00 to 31
(Undefined) Unit No.
First word of
send data Number of send data words
+0
+1
+2
+26
(Undefined) Unit No.
Number of units
~ ~
25th unit (max.)
1st unit
Hold
Receive data
storage words Number of receive data words
+0
+1
+2
+3
+4
+5
+121
+122
+123
+124
+125
Operation status
~ ~
1st unit
25th unit (max.)
Hold
Auto/manual SP mode
Setting mode Valid pattern No.
A.T. Valid PID set No.
Wait Operation mode
Operation status
Auto/manual SP mode
Setting mode Valid pattern No.
A.T. Valid PID set No.
Wait Operation mode