Maintenance / Repair
Resetting after an alarm
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Building Technologies
009757_f_en_--
Fire Safety
2016-08-23
7 Maintenance / Repair
7.1 Resetting after an alarm
After an alarm is activated, the manual call point must be reset to a state in which it
is ready for operation.
CAUTION
Sharp remains of glass
Risk of cutting injuries when removing the remains of the glass insert
Remove the remains of the glass carefully
The procedure used for resetting the manual call point after an alarm is the same
as the one used when replacing the glass insert or plastic insert. You will find all
the necessary information for manual call points FDM221, FDM225, and FDM226
in the chapter 'Replacing the glass insert or plastic insert [ 52]'.
See also
7.2 Status query
Status query on the detector exchanger and tester
Each manual call point for FDnet/C-NET features a proximity interface (MC link).
Using this interface, it is possible to read out data from the device in a proximity
method over short distances with the detector exchanger and tester FDUD292 or
the intelligent detector tester FDUD293.
To ensure correct communication between the testing device and the manual call
point, the alarm indicator on the manual call point must be aligned with a sensor on
the testing device. For this purpose, turn the testing device 45 degrees and push it
down by approx. 1 cm.
You will find more information in documents 007227 and 009718.
Status query on the control panel
Depending on the authorization level of the user and the control panel type,
different actions can be performed from the control panel.
Observe the notices in the control panel documentation.
Document 009052 applies to fire control panels FC20xx.
Document A6V10333448 applies to fire control panels FC72x.
