Siemens AlgoPilot B3Q661 Operating Instructions Manual page 71

Localizing OPEN LINE ,
Perform the following steps to localize an open line:
Procedure
Step
The open line is between the detectors output in the 1st and 2nd passage.
Building Technologies
Fire Safety
continued
Actions + results
1st pass
Press button <Faults>
1
Select the
2
Open line
scroll keys on the display
Press softkey
3
<Functions for sel. message..>
Press softkey
4
<More functions..>
Press softkey
5
<More functions..>
Press softkey
6
<Stub line forward>
Press button <Õ>
7
Press button <Faults>
8
Fault messages for all detectors af-
9
ter the open line are output
message using the
Operating instructions Œ•Ž
Actions + results
2nd pass
Press button <Isolation>
Select the
message using
Stub line forward
the scroll keys on the display
Press softkey
<Functions for sel. message..>
Press softkey
<More functions..>
Press softkey
<More functions..>
Press softkey
<Stub line backward>
Press button <Õ>
Press button <Faults>
Fault messages for all detectors be-
fore the open line are output
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2017.09.07