Omron CX-INTEGRATOR V2 - 12-2009 Operation Manual page 189

Note
When the PLC is connected online, the display will show green and red indicators on
the Units that indicate errors with Units registered in the routing tables.
Green Indicator:
Unit exists in routing
tables.
Red Indicator:
Error with Unit
Note: These indicators
are not related
to the actual
LED Indicators
on the front of
the Unit.
The following table shows the meaning of the display's indicators.
Green indicator
Red indicator
3-3 Maintenance after Network Configuration
3-3-2 Editing the FINS Local Network Tables
The Unit with the unit number set in the routing tables is
actually mounted in the PLC Backplane.
One of the following errors was detected in the Unit with the
unit number set in the routing table.
1. The Unit's node address is duplicated.
2. The Unit's node address is out-of-range.
3. There is an error in the routing table settings.
3-33