Siemens Cerberus CS1140 - Page 91

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Fire & Security Products
Siemens Building Technologies Group
01.1999
Displayed on LCD Possible fault Remedy
1. Detector has been
removed
2. Manual call point de-
fective
3. Detector does not re-
spond
Detector
impaired
(message)
Detector
DO/DOT/DT/DC
Self-test detects fault
1. Insert detectors
2. Replace manual call
points
3. Replace detectors
which do not respond
Replace devices
Detectors installed do
not match configura-
tion
1. Check detector
types
2. When commission-
ing, check wiring ac-
cording to order
of installation
After commissioning a
line
Detector
impaired
(message) AND
Terminal configuration
(fault)
The messages appear
when the system is in op-
eration