FP Web-Server V2.11

7.1 Details on the FP Web-Server's Web Page Functions

 

 

Here is the HTML page 'MAIN.HTM' of the FP Web-Server displayed. By clicking the links you can test the individual pages. For example, by clicking [Display] the DT200 page (with PLC data) is displayed:

By clicking on [On] or [Off] the output of the PLC can be set.

This page contains PLC data fields whose data address has been entered in the HTML source text. The address is replaced by PLC data upon the calling of the browser. For the format (see page 77) and the input in a HTML code, see also Http Address, CGI Function PLC and Calling Parameter (see page 73).

To accomplish this, the HTML pages that should also display PLC data are marked with the data name extension .MTM instead of .HTM. This is done with the assistance of a "HTML-Compiler" (integrated into the Configurator) before the transmission to the FP Web-Server is carried out by the Configurator.

In the example above, the PLC data are (not necessarily) marked in red. These data were requested from the PLC by the MEWTOCOL Address that is defined in the Configurator project. This '"default" MEWTOCOL address can be modified by the calling parameter &A=x in the "Location" field. A description of the parameter can be found under Http Address, CGI Function PLC and Calling Parameter (see page 73).

7.1.4 Http Address, CGI Function PLC and Calling Parameter

Please also note the display/input in the "Location" field: "http://199.199.26.52/plc?dt200" of the browser. Using the parameter following the IP address you can control various functions.

Http Address

Function

http://199.199.26.52/

Downloads MAIN.HTM (in MAIN.HTM you can neither use

 

PLC data fields nor password protection)

http://199.199.26.52/zzz.HTM

Downloads HTML page zzz.HTM

73