Fancom 750 User Manual page 34

Lumina 750
System alarms
Alarm
Backup alarm
Watchdog alarm
Communication alarm
Setting changed
Stack overflow
Communication
assignment
EPROM error
RAM error
4.1.1 Dealing with alarms
If the value responsible for causing the alarm comes within the alarm limits again, the situation is
considered recovered and the alarm is no longer active. The siren automatically disables and the
alarm status changes into
caused the alarm. Press
If an alarm occurs the LED strip and the alarm icon will flash red. Perform the following actions in case of a:
Loud alarm
1.
Press . The alarm overview displays the alarm status
2.
Press (behind the alarm message). The siren will temporarily go off and the alarm status changes to
Alarm temp. off. The alarm message remains visible to investigate what caused the problem.
3. Solve the alarm situation. When the alarm situation is solved the alarm status changes to
Silent alarm
1.
Press . The alarm overview displays the alarm status
2. Solve the alarm situation.
3.
Press (behind the alarm message). The alarm message will disappear and the alarm status changes
into Alarm temp. off
4.1.2 Disabling the alarm
If the alarm is disabled the control computer will not generate any alarm messages (except system
alarms). Never switch the alarm off during regular operation.
The alarm can be fully disabled. Disable the alarm as follows:
1.
Press and choose
Change the alarm status to Off. The control computer will give a warning to indicate that the entire alarm
2.
system has been disabled and
Reactivate the alarm by changing the alarm status to
has been disabled and is active again. The message will be cleared from the alarm overview.
Cause
The computer will be active on factory settings. Please check the settings.
System alarms do not normally occur. Contact the installer
immediately if these system alarms are displayed.
Alarm recovered. This message remains visible so you can see what
(behind the the alarm message) to recover the alarm status.
followed by Alarm stand by.
.
will flash red.
and shows the alarm message.
Alarm
and shows the alarm message.
Alarm
Alarm stand by. The alarm message states that the alarm
Alarm
Alarm stand by.
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