INFOSEC UPS SYSTEM E4 LCD TT Série Manuel Utilisateur page 72

Operating mode/status
UPS Power On Description
LCD display
No-output description
mode
LCD display
AC mode Description
LCD display
INFOSEC UPS SYSTEM – 4 rue de la Rigotière – 44700 Orvault – France – www.infosec-ups.com
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Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr –06 14 AA 59 203 47
When UPS is powered on, it will enter into this mode for a few seconds as
initializing the CPU and system.
When bypass voltage/frequency is out of acceptable range or bypass is
disabled (or forbidden), UPS will enter into no-output mode if powering on
or turning off the UPS. It means the UPS has no output. Alarm beeps every
two minutes.
When the input voltage is within acceptable range, UPS will provide pure
and stable AC power to output. The UPS will also charge the battery at AC
mode.