AH500 Hardware and Operation Manual 
11-12 
If users change the model to which a station address is assigned in NWCONFIG after a PLC Link is 
constructed, the new model name appearing in the Device Type cell for the station address will be in red, 
and “Disabled” will appear in the Status cell for the station address. The users have to check whether the 
setting is correct. If the setting is incorrect, the users have to modify the incorrect parts. After the users 
modify the incorrect parts, they can select the Enable option button in the Linked Status section. 
 
 
If the data uploaded from the master station which is an AH500 series CPU module is not consistent with 
the network created in NWCONFIG, the device types shown in the data exchange table in the PLC Link 
Table Editor window will still be consistent with the device names shown in the working area in 
NWCONFIG, the incorrect device types will be in red, and “Disabled” will appear in the Status cell for the 
incorrect device types. The users have to check whether the setting is correct. If the setting is incorrect, the 
users have to modify the incorrect parts. After the users modify the incorrect parts, they can select the 
Enable option button in the Linked Status section.   
 
 
The device types in the data exchange table in the PLC Link Table Editor window can not be stored in a 
DVP series PLC, and therefore the users do not know whether the data uploaded from the DVP series PLC 
is consistent with the network created in NWCONIFG. The device types shown in the data exchange table 
in the PLC Link Table Editor window is consistent with the device names shown in the working area in 
NWCONFIG. If the device ranges set for a model is incorrect, “Disabled” will appear in the Status cell for 
the model. The users have to modify the incorrect parts. After the users modify the incorrect parts, they can 
select the Enable option button in the Linked Status section. 
The figure below is a data exchange table which is downloaded to a DVP-SV series PLC. The slave station 
to which the station address 1 is assigned is AHCPU530-EN.