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 - [email protected] – 07 11 AA 59 203 06
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