Diagnosis Levels - Siemens FDS229-A Technical Manual

3.2.5
Display
'no deviation'
Any fault message
Building Technologies
Fire Safety

Diagnosis levels

The device largely monitors its function by itself. The following diagnosis levels are
taken from the different control measuring processes:
Normal
Fault
For details, see table below.
When a fatal error occurs, which impairs the proper function of the alarm sounder,
a fault message is signaled.
To correct the cause of the fault, additional information is available in the device.
The additional information can be displayed using e.g. the detector exchanger and
tester FDUD292 or the intelligent detector tester FDUD293.
You will find more information in documents 007227 and 009718.
Meaning
Normal, no fault is present
The alarm sounder is fully functional
Fault present
Invalid parameter settings
Alarm function no longer ensured
(Piezo element defective)
Supply error
Software error (Watchdog error)
Memory error
Communication error involving device and
control panel
The status 'Any fault message' can be displayed together with another status, e.g.
'needed excha.' (replacement necessary).
Structure and function
Measures
None
Set valid parameters
Replace alarm sounder
Check detector line voltage
Exchange device
Exchange device
Exchange device
Remedy cause
3
Function
17
010095_j_en_--
2013-02-22