Siemens FS720 - Page 67

Calibrating an FDnet/C
-
NET detector line
Troubleshooting
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178
Building Technologies
A6V10210416_j_en_
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Fire Safety
2018
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08
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29
Entry in the calibration
report
Content* Troubleshooting
4. Power consumption of
the line (nominal)
Loop 1_1/1_2
Line 1/2/1 FAIL Inom = 680 mA
The calculated nominal power
consumption for the line is above 0.5 A.
● Too many line devices are
connected to the line card.
● The configured settings for the
'Sounder volume' and 'Beacon
intensity' properties are too high.
– Reduce the sound level of the
alarm sounder or the intensity of
the beacons on the affected line
card. You will find information on
the configuration of the sound
level of the alarm sounder or the
intensity of the beacons in
document A6V10210424.
5. Power consumption of
the line (maximum)
Loop 1_1/1_2
Line 1/2/1 FAIL Imax = 680 mA
The calculated maximum power
consumption for the line is above 0.5 A.
● Too many line devices are
connected to the line card.
● The configured settings for the
'Sounder volume' and 'Beacon
intensity' properties are too high.
– Reduce the sound level of the
alarm sounder or the intensity of
the beacons on the affected line
card. You will find information on
the configuration of the sound
level of the alarm sounder or the
intensity of the beacons in
document A6V10210424.