AH500 Hardware and  Operation  Manual 
9-14 
configuration in NWCONFIG. Besides, the users can directly connect network modules to the DVP series 
PLCs in the NWCONFIG window. 
There are two ways to add a network module to the working area. 
  Method 1 
Select a network module on the device list, and then drag it to a PLC in the working area. 
 
 
If the PLC does not support the network module selected, the mouse cursor becomes  . 
 
 
An AH10EN series module can only be put on a main backplane. Eight AH10EN series modules at most 
can be put on a main backplane. An AH10SCM series module can be put on an extension backplane. The 
number of AH10SCM series modules which can be put on a backplane depends on the number of slots on 
the backplane. 
Users can choose a backplane to which an AH10SCM series module is dragged. 
 
 
After the users drag an AH10SCM series module to    at the right side of a node, an extension rack will 
be added to the node.