Fault And Error Messages - Jung FRWM200 Betriebsanleitung

7 Fault and error
messages
The device automatically checks its opera-
tional readiness once a minute. The device
displays functional limitations in the form
of error and alarm messages.
If the device detects environmental influ-
ences differing from the rule, it regulates
the sensitivity of its detection electronics
automatically.
7.1 Error messages
The following messages are considered
error messages:
Battery error message
•
Contamination message
•
Alarm without cause of fire
•
Defective connection test
•
of a radio group
68
Operating Manual: FRWM200 - Smoke Alarm Device with Radio Link
DANGER
Danger from malfunction
In the event of a battery error
message / contamination message, the
smoke alarm device may only con-
tinue to provide its reliable warning
performance for max. 60 days.
f It is necessary to replace the
smoke alarm device before the
remaining 60 days have passed.
Battery error message
A battery error message is triggered when
the device starts using its energy reserve.
With the battery error message, a simple
tone will sound every 90 seconds (see
chapter 12 „Alarm and alert tones" on
page 76). Proceed as follows:
(1) Press testing / stop button to turn
off the battery error message for
24 hours.
(2) Replace the device.
EN