Status information
This chapter describes nice helpful hints for OPC-XMLDA server (XP and CE)
OPC specification descripes the interfaces which an OPC-XMLDA server have to (MUST) implement.
As an addOn the TwinCAT OPC-XMLDA server provides additional "nice to have" functionalities..
These additional functions are initiated via the URL of the OPC-XML-DA server.
Open the Internet explorer and enter the URL of the OPC Server XML DA on target system like :
http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll<Services>
<Services> could be like this :
- Status information
- Log information
- Reload configuration
- Display configuration
- Restart server
- Stop server
1. Status information
<Services> = "" (nothing)
SAMPLE : http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll
The TcOpcXmlDa server will reply with a status page containing the product version :
2. Log information
<Services> = ?info=log
Sample : http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll?info=log
3. Reload configuration file
<Services> = ?info=reload
Sample : http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll?info=reload
4. Display configuration
<Services> = ?info=config
Sample : http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll?info=config
Not implemented now, under construction
1. Restart of OPC-XMLDA server
<Services> = ?action=restart
Sample : http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll?action=restart
2. Stop of OPC-XMLDA server
<Services> = ?action=stop
Sample : http://<ip-adress or name of device>/TcOpcXmlDa/TcOpcXmlDa.dll?action=stop
Not implemented now, under construction. |