Omron SYSMAC CJ1W-SCU21-V1 User Manual

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Mitsubishi Computer Link Master (A-compatible 1C Frame, Model 1) Appendix E
Send/Receive User-specified Computer Link Commands without
Conversion
(Sequence No. 801 (Hex 0321)) Command Code: User-specified
This sequence sends the text data of a user-specified Computer Link command to the Mitsubishi Computer
Link Module with the specified station number (and the PLC number that follows) without converting into ASCII.
The response data is stored in the CS/CJ-series CPU Unit starting from the specified word without converting
into hexadecimal.
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)
0004 to 00FA hex (4 to 250 decimal)
+1
Station No.
(2 digits hex)
PLC No.
(2 digits hex)
Station No.: 00 to FF hex
PLC No.: 00 to FF hex
+2
Command (4 digits hex) Specify the service command code to
be used in ASCII.
+3
Number of send bytes
(4 digits hex)
0000 to 007A hex (0 to 122 decimal)
Note: The text data is converted into
ASCII on the communications line, so
specify twice the number of bytes of
text data bytes in S+4 onwards.
+4
Text data Set the text data for the command. The
specified hexadecimal data will be con-
verted into ASCII and sent.
Number of send bytes
Number of send data words+0
+1
+2
PLC No.
+3
+4
Station No.
Command
Text data
First word of
send data
Offset Contents (data format) Data
+0
Number of receive data bytes 0002 to 00FA hex (2 to 250 decimal)
+1
Station No.
(2 digits hex)
PLC No.
(2 digits hex)
Station No: 00 to FF hex
PLC No.: 00 to FF hex
+2
Receive data (4 digits hex) Any receive data is converted into
hexadecimal and stored.
Receive data
storage words
Number of receive data words+0
+1
PLC No.
+2
Station No.
Receive data

Omron SYSMAC CJ1W-SCU21-V1 Specifications

General

Brand	Omron
Model	SYSMAC CJ1W-SCU21-V1
Category	Network Hardware
Language	English