----------------------------------------------------------------
----------------- 750-841 Ethernet-Controller ------------------
-------------------                      -----------------------
----------------------------------------------------------------
--------------------- WebServerExamples ------------------------
----------------------------------------------------------------

To run the samples, please proceed as follows: 
1. Install a FTP-Client on your PC 
2. Open a FTP-connection with the 841-FTP-Server.
     ---------------------
     | User   | Password |
     |-------------------|
     | guest  | guest    |
     | user   | user     |
     | admin  | wago     |
     ---------------------
    (BUG: In passive mode not all files will transfered)   
3. Upload the "Samples"-folder content via FTP into the folder 
   "/WEBSERV/SAMPLES/*.*" of the controllers filesystem.  
4. Check if all files transfered.
5. Open your Webbrowser and navigate to "//<IP-Address>/webserv/index.htm".


----------------------------------------------------------------------
new in release 18:
rename folders language extention (samples_d => samples_de)
samples_de:
- add WRITEPI examples 14 and 15
----------------------------------------------------------------------

----------------------------------------------------------------------
new in release 17:
rename folders language extention (samples_d => samples_de)
samples_de:
- add examples 11, 12 and 13
- update syntax for existing examples to be visible for other browsers
----------------------------------------------------------------------

----------------------------------------------------------------------
new in release 16:
- english version aviable
- running also under office2003 (MSXML Version5)
  (an additional try-catch-block was needed around the XMLHTTP.send()
----------------------------------------------------------------------

----------------------------------------------------------------
Q:  Slow connection ?  
A:  Edit the connection settings of your browser, for handling local addresses. 
----------------------------------------------------------------
Q:  No connection with webbrowser?
A:  - Check IP-Address with ping <IP-Address>.
    - Check content of filesystem with FTP.
      If the folder "WEBSERV" is missing -> use "EthernetSettings.exe" to extract 
      the filesystem.  
----------------------------------------------------------------
Q: Can't write to physical output (QW0...QW255)?
A: The physical output (QW0...QW255) are not accessible over the web.
   Write a PFC-program set the physical outputs as a reaction.
----------------------------------------------------------------
Q:  Example No. 9 and 10, the read operation are working well, 
    but write operations fails on windows XP
A:  Use "MSXML2.XMLHTTP.3.0" and following try-catch-block.
     
	function PostProcessData() 
	{
		var rpc = "http://" + document.frmParam.edtHOST.value + " /WRITEPI";		    		   
		var params = PrepareWriteParams();
		var objXMLHTTP = new ActiveXObject('Microsoft.XMLHTTP');
		objXMLHTTP.open("POST", rpc, false, "admin", "wago");
		//objXMLHTTP.setRequestHeader("Authorization", "Basic dXNlcjp1c2Vy" );
		try{
		   objXMLHTTP.send(params);
		}catch (e) {}	        
		GetProcessData();	           
	}
----------------------------------------------------------------
Q:  Example No. 9 and 10, the read operation are working well, 
    but write operations fails on windows XP.
A:  Disable the "QoS Packet Scheduler".
    Start -> Settings -> System -> Network
----------------------------------------------------------------

For further questions please contact the technical support
   Tel.: +49(0)571 / 887 - 555              
   Fax.: +49(0)571 / 887 - 8555             
   Mail: support@wago.com   