Message Service Operations - Omron SYSMAC CS1W-RPT01 Operation Manual

Selecting Communications Instructions
6-2-1

Message Service Operations

Instruc- Source node
tion
C200HX/ CQM1H CS/CJ,
HG/HE
SEND Yes Yes
and
RECV
CMND No Yes
(See
note 1.)
Note
190
Destination node
C200HX CS/CJ,
CVM1, /HG/HE CVM1,
or CV or or CV
CQM1H
Yes Yes Yes
Yes Yes Yes
1. CMND cannot be used with C200HX/HG/HE PLCs.
2. If a computer is receiving commands, a program is required at the comput-
er for sending back responses.
Communica- Data
tions con- length
Com-
tents
puter
Yes Read to and 990
(See write from all words
note I/O memory max.
2.) areas. (1,980
bytes)
Yes Data 2,012
(See read/write: bytes
note max.
Read to and
2.)
write from all
I/O memory
areas.
Read PLC
model.
Read status
data.
Read time
data.
Read and
write File
Memory data.
Read PLC
mode.
PLC Control:
Change PLC
mode.
Forced set/
reset
Clear PLC
errors.
Section 6-2
Broad- Network con-
casting nections
SEND Yes (up to
only (no three levels
response) including local
network), via
CS/CJ-series,
CVM1, or
Yes (no
CV-series
response)
PLCs.