Structure and function
Function
3
18 | 62
Building Technologies
A6V10227639_k_en_--
Fire Safety
2016-11-28
3.1.4 Scope of delivery
1x radio gateway FDCW241
1x screw for cover
2x cable ties (2.4 x 102 mm) for cable strain relief
Batteries are not included in the scope of delivery. A battery pack is always
needed to commission and operate the radio gateway.
3.1.5 Details for ordering
Type
Order number
Designation
FDCW241
S54370-F11-A1
Radio gateway
FDCW241
S54370-F11-A3
Radio gateway (colored)
3.2 Function
3.2.1 Diagnosis levels
The radio gateway monitors its operation largely autonomously. If a radio gateway
fails, a fault is signaled and displayed on the control unit.
The following diagnosis levels are derived from the various control measurements
in the radio cell:
Normal
Battery low
Battery empty
Fault
Diagnosis level Meaning
Measures
Normal
No faults present.
The radio gateway is fully functional.
None
Battery low
The battery voltage is too low.
Battery pack replacement recommended.
Connect a new battery pack.
Battery empty
The radio gateway is only being supplied
with power via the detector line.
The battery is completely discharged or
missing.
Battery pack replacement necessary.
Fault
1
The radio gateway has only limited
functionality.
Test the detector line voltage.
Check whether all the radio devices are
logged on.
Replace the radio gateway.
1
This diagnosis level can be indicated together with other diagnosis levels,
e.g., with 'Battery low'.