Removing Radio Devices Permanently - Siemens FDCW241 Technical Manual

Maintenance / troubleshooting
7
Adding or removing radio devices

7.4.3 Removing radio devices permanently

44 | 62
Building Technologies
Fire Safety
The procedure for removing radio devices on a detector line is no different to the
one used for removing wired devices. The relevant fire detection system
documents also apply to the SWING radio fire detection system.
When radio devices are removed permanently, the radio cell changes. The SWING
planning specifications must be adhered to. If you are removing multiple radio
devices, you must finish removing one before you start removing the next one.
Figure 18: Radio gateway FDCW241
H2 Yellow LED for
maintenance mode
H3 Yellow LED for power supply
and reset
H4 Yellow LED for radio network
Proceed as follows to remove a radio device:
You have a device location plan showing the locations of the radio devices in
the radio cell.
It is possible to access the station.
1. Proceed according to chapter 'Changing and expanding the FDnet/C-NET
detector line' in the fire detection system documentation.
2. Proceed according to chapter 'Removing or replacing non-stationary devices' in
the fire detection system documentation.
3. Identify the location of the radio device.
4. Press and hold button (S1) for at least 2 seconds until LED (H2) flashes.
The radio gateway is in maintenance mode.
LED (H2) flashes at 1-second intervals.
The radio devices can now be logged on.
S1
S2
S1 Button for maintenance mode
S2 Reset button
A6V10227639_k_en_--
H2 H2
H3
H4
2016-11-28