Omron CJ1W-SCU32 Operation Manual page 353

Send with No Conversion and with Response
(Sequence No. 602 (Hex 025A))
This sequence sends the specified data beginning with the command code to the specified Unit. The
response is stored starting at the specified word. No conversions are performed on the send and
receive data.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of
send data
Offset
+0 Number of send data words (4 digits Hex)
+1 (Undefined)
+2 MRC (2 digits Hex)
+3 Number of send bytes (4 digits Hex)
+4 Send data
on
+0
+2
+4
+6 etc.
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data
storage words
Offset
+0 Number of receive data words (4 digits Hex)
+1 Response code (4 digits Hex)
+2 Receive data (Hex)
on
+0
+2
+4
+6 etc.
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
+0
Number of send data words
+1
(Undefined) Node No.
+2
MRC
+3
Number of send bytes
+4
Send data
on
Contents (data format)
Node No. (2 digits
BCD)
SRC (2 digits Hex)
+1
+3
+5
Number of receive data words
+0
Response code
+1
Receive data
+2
on
Contents (data format)
+1
+3
+5
A Standard System Protocol
SRC
0005 to 00FA Hex (5 to 250 decimal)
00 to 99
Set the command code for the required service
Number of data bytes from the next byte after the
command code until the byte just before the ETX.
0000 to 01EC Hex (0 to 492 decimal)
The data specified in hexadecimal here is not con-
verted and the number of send bytes specified in
S+3 is sent.
0003 to 00FA Hex (3 to 250 decimal)
The response code will be stored in hexadecimal
form when the response code is other than 0000.
The data from just after the response code until
just before the ETX is stored here without conver-
sion.
Data
Data
R-19