![background image](http://html1.mh-extra.com/html/omron/cvm1-clk21/cvm1-clk21_operation-manual_742531146.webp)
130
Selecting Communications Instructions
Section 6-2
6-2-1
Message Service Operations
Note
1.
CMND cannot be used with C200HX/HG/HE PCs.
2.
If a computer is receiving commands, a program is required at the comput-
er for sending back responses.
Instruc-
tion
Source node
Destination node
Communica-
tions con-
tents
Data
length
Broad-
casting
Network con-
nections
C200HX/
HG/HE
CQM1H CS/CJ,
CVM1,
or CV
C200HX
/HG/HE
or
CQM1H
CS/CJ,
CVM1,
or CV
Com-
puter
SEND
and
RECV
Yes
Yes
Yes
Yes
Yes
Yes
(See
note
2.)
Read to and
write from all
I/O memory
areas.
990
words
max.
(1,980
bytes)
SEND
only (no
response)
Yes (up to
three levels
including local
network), via
CS/CJ-series,
CVM1, or
CV-series
PCs.
CMND
(See
note 1.)
No
Yes
Yes
Yes
Yes
Yes
(See
note
2.)
Data
read/write:
Read to and
write from all
I/O memory
areas.
Read PC
model.
Read status
data.
Read time
data.
Read and
write File
Memory data.
Read PC
mode.
PC Control:
Change PC
mode.
Forced set/
reset
Clear PC
errors.
2,012
bytes
max.
Yes (no
response)
Содержание CVM1-CLK21
Страница 2: ......
Страница 3: ......
Страница 4: ...iv...
Страница 6: ...vi...
Страница 33: ...17 Application Precautions Section 1 5 2 9 8 2 2 8 5 2...
Страница 34: ......
Страница 42: ......
Страница 66: ......
Страница 103: ...87 Setting Data Links Section 5 2 Device Information Setting Data Link Tables...
Страница 124: ......
Страница 192: ......
Страница 280: ......
Страница 284: ......
Страница 300: ......
Страница 304: ......