Online USV ONLINE XANTO S 1000, User Manual

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T R O U B L E S H O O T I N G
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XS700-XS3000_manual_ger_eng_it_V1.1.2.doc
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R. Kistler
Check the event log for the sequence of status events:
1. Press any button to activate the menu options.
2. Press the button until "EVENT LOG" is displayed.
3. Press the button to display a list of active status messages.
Alarm signal or
status Possible causes Measure
Battery mode
LED on
Audio signal eve-
ry 5 seconds
A power failure has oc-
curred in the UPS system is
running in battery mode. The UPS system supplies the con-
nected systems with battery power.
Prepare the connected system for
shutdown.
Battery mode
LED flashes
slowly
Audio signal eve-
ry second
The UPS system is running
in battery mode and the bat-
tery charge state is low. The UPS system supplies the con-
nected load with battery current only
briefly. Prepare the connected load
for the immediate shutdown.
Bypass mode
LED on
Audio signal eve-
ry 5 seconds
The UPS system is in by-
pass mode. The UPS system has switched over
to bypass mains power. Battery
mode is not available in the con-
nected systems are not protected.
However, the mains current contin-
ues to be filtered passively by the
UPS system. Check one of the fol-
lowing warning message: "Over-
temperature", "Overload" or "UPS
Failure".
Bypass mode
LED on
No audio signal
The UPS system is in by-
pass mode and simultane-
ously runs with the settings
for high efficiency. The UPS system has switched over
to bypass mains power. This is the
normal function of the high-efficiency
mode. Battery mode is available and
the connected systems are protect-
ed.