User Guide
FS-8700-24 ControlNet Driver Manual    Page 7 of 12 
4.  Configuring the FieldServer for Unscheduled ControlNet Access with PCCC 
messaging 
For a detailed discussion on FieldServer configuration, please refer to the FieldServer 
Configuration Manual. The information that follows describes how to expand upon the factory 
defaults provided in the configuration files included with the FieldServer (See “.csv” sample files 
provided with the FieldServer). 
This section documents and describes the parameters necessary for configuring the FieldServer 
to communicate with ControlNet devices using PCCC messaging. This transfer mechanism 
would be used to communicate between the FieldServer and PLC-5 controllers. 
The configuration file tells the FieldServer about its interfaces, and the routing of data required. 
In order to enable the FieldServer for ControlNet communications, the driver independent 
FieldServer buffers need to be declared in the “Data Arrays” section, the FieldServer virtual 
node(s) needs to be declared in the “Nodes” section, and the data to be transferred needs to be 
mapped in the “Unscheduled Map Descriptors” section. Details on how to do this can be found 
below. 
Note that in the tables, * indicates an optional parameter, with the bold legal value being the 
default. 
4.1.  Server Side Connection Descriptors 
Section Title 
Connections 
Column Title  Function  Legal Values 
Adapter Adapter Name ControlNet 
Protocol  Specify protocol used  ControlNet 
Example 
// Connections   
Connections   
Adapter,  Protocol 
ControlNet,  ControlNet 
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