Omron V530-R160E User Manual page 211

 Multi Drop Settings
Set whether the multi drop function is to be used or not, and the unit numbers assigned to the
controllers.
The unit number is attached to the prefix of all communication data, so set a different unit number
for each V530-R160. A V530-R160 will not respond to a command with a unit number other than
the one assigned to it.
1.
Select Multi Drop on the communications
specifications settings screen.
The Multi drop setting screen will be displayed.
2.
Make the settings for each item.
3.
Select End.
The setting will be registered and the screen in
Set Items and their details
Item
Multi drop
Unit number
The asterisk (*) indicates the default setting.
1.
will return.
OFF* No Multi drop is performed.
ON Multi-drop connections are used. When "ON" is set, even if reading pro-
cessing is executed the results will not be output to the serial interface
automatically.
The results will be output when a Send Data instruction (Polling Command)
is sent from the host.
Set the unit numbers of the controllers. (1 to 31; default setting: 1)
Communication with the Host
Selection
SECTION 8
V530-R160
209
Operation Manual