Siemens FDCW241 Technical Manual page 48

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7
Maintenance / troubleshooting
Replacing the radio gateway
48
Building Technologies
Fire Safety
11. The new radio gateway automatically has the net ID of the old radio gateway.
12. Check whether the LED (H4) is flashing.
H4
H4
13. Overwrite the net ID of the new radio gateway with the net ID of the old radio
gateway on the type plate.
14. Wait until LED (H4) stops flashing. This can take 1-2 hours depending on the
size of the radio cell.
15. Install the new radio gateway at the location of the old radio gateway.
16. Establish a cable connection to the line.
17. Switch the line on.
The fire control panel registers the two addresses of the old radio gateway
as missing.
18. Replace the old addresses with the new addresses.
19. Dispose of the old, unusable radio gateway according to regulations.
The radio gateway is replaced.
You will find more information in the 'Change and extend the detector line' chapters
of the following documents:
For control panels FC20xx: Document 009052
For control panels FC72x: Document A6V10210416
A6V10227639_e_en_--
2013-09-01

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