Technical data
    BACnet/IP Controller 750-830  • 119 
    Programming the PFC Using WAGO-I/O-PRO CAA 
WAGO-I/O-SYSTEM 750   
BACnet/IP Controller 
PLC 
Click the "PLC" link to access a Web site where you can define the PFC func-
tionality settings for your controller. 
Use the function "Process image - Set outputs to zero if user program is 
stopped" to define the status of the outputs when your application program 
quits. 
If there is a check in the box for this function, all outputs will be set to zero; if 
there is no check, the outputs will retain their current value. 
Use the function "Default webpage" to define that the page "Webvisu.htm" be 
used as the starting page instead of the standard page "Status information" that 
is displayed when WMBS is accessed. 
Note 
The "Webvisu.htm" page does not have any hyperlinks to other Web sites. 
To deactivate this starting page function, or to go to other pages using hyper-
links, enter the IP address for your controller and the address for the original 
starting page in the URL line of your browser with the following syntax: 
http://IP address of your controller/webserv/Index.ssi. 
Use the "I/O configuration - Compatible handling for ea-config.xml" to define 
the procedure employed for writing privilege access to outputs. Here, note 
whether a control system configuration has already been created and, if so, 
whether this configuration is correct or not. 
Handling for this is shown in the following table. 
Control sys-
tem configu-
ration 
in the project 
I/O configuration 
(function activated) 
I/O configuration 
(function deactivated, 
standard setting) 
none 
Write privileges to the outputs of 
all modules are assigned on the 
basis of an existing ea-config.xml. 
The ea-config.xml file must be 
completely error-free, otherwise the 
write privileges for all modules will 
be assigned to the standard field-
bus. 
The outputs for all modules are 
assigned to the PLC. Any ea-
config.xml file that may already be 
present is ignored and overwritten.
correct 
Write privilege to the module outputs is taken from the control system 
configuration. A corresponding ea-config.xml file is generated in the file 
system. 
faulted 
The standard fieldbus is granted write privileges to the outputs of all the 
modules. 
When the function "I/O configuration – Insert monitoring entries into 
ea-config.xml" is activated, the current process values will also be shown for 
the data channels that are displayed on the "I/O config" Web page. 










