Fault Code - INFOSEC UPS SYSTEM E4 LCD Evolution 10K TM Manuel Utilisateur

3-9. Fault Code

3-9-1. Fault Code for 10~20K
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 output short
circuited
3-9-2. Fault Code for 30K
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
INFOSEC UPS SYSTEM – 4 rue de la Rigotière – 44700 Orvault – France – www.infosec-ups.com
91
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 46
Icon Fault code Fault event
None 1A Negative power fault
None 21 Battery SCR short circuited
None 24 Inverter relay short circuited
None 29 Battery fuse broken in
Battery mode
None 31 Parallel communication
failure
None 36 Parallel output current
unbalance
None 41 Over temperature
None 43 Overload
46 Incorrect UPS setting
Icon Fault code Fault event
None 1A Inverter A negative power
fault
None 1B Inverter B negative power
fault
None 1C Inverter C negative power
fault
None 21 Battery SCR short circuited
None 24 Inverter relay short circuited
None 29 Battery fuse broken in
Battery mode
None 31 Parallel communication
failure
None 36 Parallel output current
unbalance
41 Over temperature
42 DSP communication failure
43 Overload
46 Incorrect UPS setting
47 MCU communication failure
48 Two DSP firmware versions
are incompatible.
49 Input and output phases are
incompatible
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