Delta AS Series Manual page 488

AS Ser ies M od ul e Man ua l
After the I/O modules connected to AS01DNET (RTU) are scanned, abnormal icons may appear.
Here is the list of abnormal icons.
11
11.5.4.2.3.
AS01DNET (RTU) Parameters Setup Page
After I/O modules are scanned, the main configuration interface changes as follows.
11 - 6 2
The I/O module configured in the software does not match the current I/O module
actually connected, e.g. the software configuration is AS32AM, but the actually
connected module is AS16AP. So the abnormal icon such as left-side icon will appear
after the scan. You can change it into current configuration icon with double clicks on it.
The I/O module in the software configuration does not exist in the actual connection,
e.g. the software configuration is AS32AM, but it has not been connected actually. So
the abnormal icon such as left-side icon will appear after the scan. You can change it
into current configuration icon with double clicks on it.
AS01DNET (RTU) scans an unknown module. Right click current icon to select Change
from the menu which appears to change it into a module icon which can be recognized
for configuration.