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Undertaking modernization
Step 2: Replacing the control panel and changing over to FDnet protocol
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Building Technologies
A6V10323158_d_en_--
Fire Safety
2015-04-09
4.2.6 Switching back from FDnet to alternative protocol
Should you have to reset the detector line to the alternative protocol, the detector
line must be read in several times in the alternative protocol.
After switching back, the detectors again run with their default setting. The changed
parameter sets in the detectors were overwritten by control panel FC20xx when
changing over to FDnet.
You will find information about the default settings for the various point detectors in
the chapter 'Default settings' in document 007004. Note that the resistors fitted in
the detector bases affect the default settings.
With some detectors, a temporary fault or alarm may occur when changing from
FDnet to collective.
See also
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