Rockwell Automation Publication CNET-UM001F-EN-P - February 2018  71 
Table 16 - Example Tag Names
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Example  Example Tag  Module  Example Tag Names Created by Logix Designer Software 
1  Example 1  Remote 1794-ACN15 
adapter FLEX_adapter 
FLEX_adapter:I 
FLEX_adapter:I.SlotStatusBits 
FLEX_adapter:I.Data 
FLEX_adapter:O 
FLEX_adapter:O.Data 
2  Example 2  Remote 1794-IA16 
Input_module in slot 1 
rack-optimized connection 
FLEX_adapter:1:C 
FLEX_adapter:1:C.Config 
FLEX_adapter:1:C.DelayTime_0 
FLEX_adapter:1:I 
3  Example 3  Remote 1794-OB16D 
Output_module in slot 2 
rack-optimized connection 
FLEX_adapter:2:C 
FLEX_adapter:2:C.SSData 
FLEX_adapter:2:O 
FLEX_adapter:2:O 
 
You need to verify that the controller can communicate with the devices that 
you have just configured. 
To validate connections, perform this procedure. 
1.  Determine if communication has been established with the devices. 
If a warning symbol    Then 
Appears over the I/O Configuration 
folder 
The controller cannot communicate with 
the device. 
Does not appear over the I/O 
Configuration folder 
The controller can communicate with 
the device and connections are valid. 
  
1
 The tags listed are not a complete list of the tags created for each module type. For 
a full list of the tags created for each module, see the Tag Monitor tool in the Logix 
Designer application. 
Connections