Omron V530-R2000 User Manual page 92

Host Link
While the Read Screen is displayed, communications will be performed through the
serial interface with a PLC or other host using the Host Link communications format.
It is not necessary to program communications in the PLC.
The Controller will automatically process communications.
Set the System Set./Com Mode to Host Link.
p.41
Only 1:1 connections are supported for Host Link communications. The 1:N connections are not
supported.
If the power supply to the PLC is OFF when Host Link communications are used, the Controller will
show a Host Link Error and the ERROR output terminal will turn ON. Furthermore, the setting for the
type of communications under System Set./Com Mode will automatically switch to Normal.
SECTION 7
Host Communications
V530-R2000
User's Manual
75