Meaning Of The Abbreviations On The Lcd Display - INFOSEC UPS SYSTEM E4 Value+ Manuel Utilisateur

8. Mute the buzzer
1) To mute the buzzer, please press the "Mute" button for at least 1s. If you press it again after the
buzzer is muted, the buzzer will beep again.
2) Some warning alarms can't be muted unless the error is fixed.
9. Operation in warning status
1) When Fault LED flashes and the buzzer beeps once every second, it means that there are some
problems for UPS operation. Users can get the fault code from LCD panel. Please check the trouble
shooting table for details.
2) Some warning alarms can't be muted unless the error is fixed.
10. Operation in Fault mode
1) When Fault LED illuminates and the buzzer beeps continuously, it means that there is a fatal error in
the UPS. Users can get the fault code from display panel. Please check the trouble shooting table
in chapter 4 for details.
2) Please check the loads, wiring, ventilation, utility, battery and so on after the fault occurs. Don't try
to turn on the UPS again before solving the problems. If the problems can't be fixed, please contact
the distributor or service people immediately.
3) For emergency case, please cut off the connection from utility, external battery and output
immediately to avoid more risk or danger.

3-5. Meaning of the abbreviations on the LCD Display

Abbreviation Display content
ENA
DIS
ATO
BAT
NCF
CF
SUB
ADD
ON
OFF
FBD
OPN
RES
INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – 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 19 AA 59 204 31
Meaning
Enable
Disable
Auto
Battery
Normal mode (not CVCF mode)
CVCF mode (frequency converter mode)
Subtract
Add
On
Off
Not allowed
Allow
Reserved
40