User Manual

Siemens Building Technologies PROFIBUS DP/P-bus link
Building Automation User's guide 3-3
3.1.2 Station status 2
Bit Description
0
1: The DP/P-bus link parameters must be reset.
1
1: Diagnostic message received. The DP/P-bus link will not work until the fault
has been cleared (static diagnostic message).
2 1: This bit is always set to “1”.in the DP/P-bus link.
3 1: Response monitoring is enabled in this DP slave.
4 1: The DP/P-bus link has received the control command “FREEZE”.
This bit is only updated if another diagnostic message also changes.
5 1: The DP/P-bus link has received the control command “SYNC”.
This bit is only updated if another diagnostic message also changes.
6 0: This but is always set to “0”.
7 1: The DP/P-bus link is disabled, i.e. removed from the current processing routine.
3.1.3 Station status 3
Bit Description
0 to 6
0: These bits are always set to “0”.
7 1: There are more diagnostic messages present than can be accommodated
by the DP/P-bus link.