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3 Data Exchange with the CPU Unit
3-12
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Name of device variable for
CJ-series Unit
Type
R/W
Area
Function
*_Sw1IOCommStartCmd
BOOL
RW
Remote I/O
Communi-
cations
Start Switch
<Operation specifications>
FALSE
→
TRUE:
Starts remote I/O communications.
Note 1
The switch is ignored if remote
I/O communications are already
running.
2
This switch resumes remote I/O
communications if they are
stopped by a communications
error.
3
Communications with a slave will
fail even if remote I/O communi-
cations are started when
*_CnctCmd
(Disconnect/Con-
nect Switches) is TRUE (Discon-
nect).
FALSE:
Returns to FALSE at the start of remote
I/O communications.
Note
This switch will stop remote I/O com-
munications if DIP switch pin 3 on
the front panel (remote I/O commu-
nications stop/continue with a com-
munications error) is ON (stop) and
there is an ongoing communications
or send error.
Default: FALSE
<Operation conditions>
•
Master function is enabled.
*_Sw1IOCommStopCmd
BOOL
RW
Remote I/O
Communi-
cations
Stop Switch
<Operation specifications>
FALSE
→
TRUE:
Stops remote I/O communications.
Once remote I/O communications have
been stopped, they will remain stopped
until the Unit restarts or the remote I/O
communications restart (i.e., until the
Remote I/O Communications Start Switch
is changed to TRUE).
Note 1
The switch is ignored if remote
I/O communications are already
stopped.
2
Message communications will
remain enabled even if remote
I/O communications are stopped.
FALSE:
Returns to FALSE when remote I/O com-
munications stop.
Default: FALSE
<Operation conditions>
•
Master function is enabled.
Содержание CJ1W-DRM21
Страница 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 214: ...6 Message Communications 6 26 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
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