Omron CJ1W-SCU32 Operation Manual page 369

Unit Properties Read
(Sequence No. 618 (Hex 026A))
This sequence reads the Controller/component model and communications buffer size from the speci-
fied node and stores the data starting at the specified word.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of
send data
Offset
+0 Number of send data words
+1 (Undefined)
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data
storage words
Offset
+0 Number of receive data words
+1 Response code (4 digits hex)
+2 Model number (10 digits hex)
+3
+4
+5 Buffer size (4 digits hex)
Controller Status Read
(Sequence No. 619 (Hex 026B))
This sequence reads the Controller/component status from the specified node and stores the data
starting at the specified word.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of
send data
Offset
+0 Number of send data words
+1 (Undefined)
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Number of send data words
+0
+1 (Undefined)
Node No.
Contents (data format)
Node No.
(2 digits BCD)
+0 Number of receive data words
Response code
+1
+2
Model number
+3
+4
(Undefined)
Buffer size
+5
Contents (data format)
(Undefined)
Number of send data words
+0
+1 (Undefined)
Node No.
Contents (data format)
Node No.
(2 digits BCD)
A Standard System Protocol
Data
Always 0002 hex (2 decimal)
00 to 99
Data
Always 0006 Hex (6 decimal)
The CompoWay/F command response code is
stored in hexadecimal code.
The model number is stored in hexadecimal code.
The send/receive buffer size is stored in hexadeci-
mal code.
Data
Always 0002 hex (2 decimal)
00 to 99
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