INFOSEC UPS SYSTEM - 4, rue de la Rigotière - 44700 Orvault - FRANCE - www.infosec-ups.com
Hot Line – Tel + 33 (0)2 40 76 15 82 - Fax + 33 (0)2 40 94 29 51 - hotline@infosec.fr – 10 10 AA 59 203 03
15
Buck mode when
AC is normal
When the input voltage is higher than
the voltage regulation range but lower
than high loss point, the buck AVR will
be activated.
Boost mode when
AC is normal
When the input voltage is lower than
the voltage regulation range but higher
than low loss point, the boost AVR will
be activated.
Battery mode
When the input voltage is beyond the
acceptable range or power failure and
alarm is sounding every 4 seconds,
UPS will backup power from battery.
Standby mode
UPS is powered off, there is no output
supply power, but the batteries can be
charged.
3.7 Faults reference code
Fault event
Fault
code
Icon Fault event
Fault
code
Icon
Bus start fail 01 x Inverter output short 14
Bus over 02 x Battery voltage too high 27 x
Bus under 03 x Battery voltage too low 28
Inverter soft start
fail
11 x Over temperature 41 x
Inverter voltage
high
12 x Over load 43
Inverter voltage
high
13 x
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