Fault Code; 3-10.Warning Indicator - INFOSEC UPS SYSTEM E4 LCD TT Série Manuel Utilisateur

3-9. Fault Code

Fault code Fault event
01 Bus start failure
02 Bus over
03 Bus under
04 Bus unbalance
06 Converter over current
11 Inverter soft start failure
12 High inverter voltage
13 Low inverter voltage
14 Inverter A output(line to
neutral) short circuited
15 Inverter B output(line to
neutral) short circuited
16 Inverter C output(line to
neutral) short circuited
17 Inverter A-B output (line
to line) short circuited
18 Inverter B-C output (line
to line) short circuited
19 Inverter C-A output (line
to line) short circuited

3-10.Warning Indicator

Warning
Battery low
Overload
Battery unconnected
Over charge
EPO enable
Fan failure/Over temperature
Charger failure
I/P fuse broken
Overload 3 times in 30min
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 – 06 14 AA 59 203 47
Icon Fault code
None 1A
None 1B
None 1C
None 21
None 24
None 29
None 31
None 36
41
42
43
46
47
48
49
Icon (flashing)
Fault event
Inverter A negative power
fault
Inverter B negative power
fault
Inverter C negative power
fault
Battery SCR short circuited
Inverter relay short circuited
Battery fuse broken in
Battery mode
Parallel communication
failure
Parallel output current
unbalance
Over temperature
DSP communication failure
Overload
Incorrect UPS setting
MCU communication failure
Two DSP firmware versions
are incompatible.
Input and output phases are
incompatible
Alarm
Beeping every second
Beeping twice every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Beeping every second
Icon
None
None
None
None
None
None
None
None
None
None
None
None
None
None
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