INFOSEC UPS SYSTEM E3 LCD RT IEC 800 - UPS Warning Indicators and Alarms; Troubleshooting; Troubleshooting No Output or Alarms; Resolving EPO and Site Wiring Faults

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
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3.8 Warning indicators
Warnings Icons (flashing) Alarms
Low battery
Sounding every second.
Overload
Sounding twice every second.
Battery is not
connected
Sounding every second.
Overcharge
Sounding every second.
Site wiring fault
Sounding every second.
EPO enable
Sounding every second.
Fan failure
Sounding every second.
Over temperature
Sounding every second.
Charger failure
Sounding every second.
Battery fault
Sounding every second.
4. TROUBLESHOOTING
If the UPS system does not operate correctly, please solve the problem by using the table
below.
Symptoms Possible causes Remedy
The AC input power is not
correctly connected.
Check if input power cord
firmly connected to the
mains.
No indication and alarm even though
the main is normal.
The AC input is connected to
the UPS output.
Plug AC input power cord
to AC input correctly.
The icon and the warning
code
flashing on LCD display
and alarm is sounding every second.
EPO function is activated.
Set the circuit in close
position to disable EPO
function.
The icon and flashing on
LCD display and alarm is sounding
every second.
Line and neutral conductors
of UPS input are reversed.
Rotate mains power
socket by 180° and then
connect to UPS system.