Server Attributes; Line Attributes - ABB SPA OPC Server User Manual

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Attributes

3.2.1 Server attributes

Server attributes display information on the protocol stack. The end user does not
necessarily need any of these attributes.
Table 3-2: Server attributes
Protocol stack version

3.2.2 Line attributes

The line attribute section contains the following information:
Table 3-3: Line attributes
Dial-up
Mode
Dial
Dial-up connection status
Connection time limited
Connection time limit
1MRS755221
Description
Version information of the SPA protocol stack
software.
Description
Integer
0=direct connection (default), 1=dial-up
connection
String
A phone number to dial, writing the number
string activates the dialing. Writing an empty
string closes the connection (hang up).
Integer
0=Idle
1=Connected
2=Busy
3=Not in dial-up mode
4=Configuration
Integer
0=No time limit
1=Time limit used
Integer
The maximum connection time in seconds
Section 3 Features
29

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