62
Allocated CIO Area Words Section 3-2
02 Remote I/
O Com-
munica-
tions Start
Switch
OFF→
ON
User Starts remote I/O communications.
Note 1. The switch is ignored if remote I/O commu-
nications are already running.
2. This switch is used to restart remote I/O
communications if they are stopped by a
communications error.
3. Communications with a slave will fail even if
remote I/O communications are started if
the Disconnect/Connect Switch (corre-
sponding bit in words n+6 to 9) is ON (1:
Connect).
--- En-
abled
--- None
OFF Unit Returns to OFF at the start of remote I/O communica-
tions.
Note This switch will stop remote I/O communications
if DIP switch pin 3 on the front panel (remote I/O
communications start/stop with a communica-
tions error) is ON (stop) and there is an ongoing
communications or send error.
03
Remote I/O
Communi-
cations
Start
Switch
OFF→
ON
User This switch functions the same as bit 02 above.
Note This switch is used to ensure compatibility
between the software switches and C200H
DeviceNet Master (C200HW-DRM21-V1).
---
En-
abled
---
OFF Unit
04 Remote I/
O Com-
munica-
tions Stop
Switch
OFF→
ON
User Stops remote I/O communications.
Once remote I/O communications have been stopped,
they will remain stopped until the Unit has been
restarted or the remote I/O communications have been
restarted (i.e., until the Remote I/O Communications
Start Switch is turned ON).
Note 1. The switch is ignored if remote I/O commu-
nications are already stopped.
2. Message communications will remain
enabled even if remote I/O communications
have stopped.
--- En-
abled
---
OFF Unit Returns to OFF when remote I/O communications
stop.
05 Reserved
by system
--- --- --- --- --- --- ---
Bit Name Status Con-
trolled
by
Unit operation Operation condi-
tions
Default
setting
CPU
Unit
oper-
ating
mode
Mas-
ter
func-
tion
Scan
list
sta-
tus
