Alarms; Alarms Handling; Mute The Audible Alarm; Maintenance - Mastervolt MasterVision User Manual

F16: Restore charger and GMDSS to factory settings
Hold the Mute button pressed for three seconds to
restore the factory settings
F17: Test alarm
With this function you can check the correct operation of
each alarm function and to test the audible alarm. Press
the Mute button to simulate below mentioned alarm
functions step by step.
0 = Test mode disabled (factory setting)
1 = Test Audible alarm
2 = Test DC voltage alarm,
3 = Test Charger alarm
4 = Test AC mains alarm
F18: LCD Contrast
To adjust the contrast of the display, press the Mute
button.
RETURN
If you want to exit the Install menu to return to the Main
Menu, hold the Select button pressed until you return.
Else press the Select button shortly to return to F0: Lock
all setting
EN / GMDSS Mass Charger Alarm Interface / January 2013 / Copyright © 2013 Mastervolt
3.4

ALARMS

See also section 4.5 for battery charger
settings.
3.4.1

Alarms handling

If one of the below mentioned alarm functions is triggered,
the audible alarm will be activated and the corresponding
relay contact will be activated. The origin of the alarm is
made visible by means of the status LED's.
DC Status.
The battery voltage is out of range. Possible causes:
•
Battery voltage is below the Low Battery Alarm On
level (F8)
•
Battery voltage is above the High Battery Alarm On
level (F10)
Charger
The battery charger is not working properly. Possible
causes:
•
Battery sense error
•
Charger temperature too high
•
Short circuit at the DC-output of the battery charger
•
Temperature sense error
•
Communication cable between battery charger and
GMDSS Interface not connected
AC Mains
An AC Mains alarm may indicate:
•
No AC present at the AC input of the battery charger.
•
Battery charger is switched off by means of the
ON/OFF switch on the battery charger
3.4.2

Mute the audible alarm

The audible alarm is muted by pressing the mute button.
A new event will reactivate the alarm sound. The display
will show the alarm status.
3.5

MAINTENANCE

For a reliable and optimum function of the GMDSS
Interface, the following is required:
•
Check at least once a year if all cable and wire
connections are still firmly connected.
3.6

PROBLEM SOLVING

Refer to section 5 if a problem occurs
OPERATION
9