Siemens FDCIO223

Structure and function
41
Building Technologies
009122_e1_en_--
Fire Safety
2015-10-06
3.5 Diagnosis levels
The FDCIO223 input/output module monitors its operation largely autonomously.
The following diagnosis levels are derived from the different control measurements:
 Normal
 Observe information
 Replacement recommended
 Replacement necessary
 Fault
For details, see table below.
When a fatal error (one which impairs the module's function) occurs, a fault
message is signaled. The module contains additional information for addressing
the cause. This can be displayed by the FDUD292 detector exchanger and tester
or FDUD293 intelligent detector tester for example.
For details, see Documents 007227 and 009718.
Information displayed on the
detector exchanger and
tester
Meaning
Measures
'no deviation'
Normal, no fault is present
Input/output module is fully functional None
'maybe excha.'
1
Observe information
- -
'advice excha.'
1
Replacement recommended
- -
'needed excha.'
1
Replacement necessary
- -
Any fault message
2
Fault present
Input monitoring error
(open line, short circuit, deviation)
Check input circuit
(parameter settings, resistances, short
circuit, open line)
Invalid parameter settings Make valid parameter settings or use push
button to calibrate output/control line
Supply error on secondary side  Check voltage
 Replace the module
Software error (Watchdog error) Replace the module
Memory error Replace the module
Communication error between module and
control panel
Remedy cause
1
The information displayed on the detector exchanger and tester is always in
English; no translation into the corresponding language.
2
This status can be displayed together with other statuses, e.g. 'needed excha.'
(replacement necessary).