Fault Code - Infosec HV Serie Manual De Usuario

Warning Description
status
LCD display
Fault status Description
LCD display

6-1. 3-9. Fault Code

Fault Fault code
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
15 Inverter B output(line to
neutral) short circuited
16 Inverter C output(line to
neutral) short circuited
INFOSEC UPS SYSTEM – 15, rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
97
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If some errors occur in the UPS (but it is still running normally), it will show
one more screen to represent the warning situation. In the warning screen,
the icon will be flashing, and it can show up to 3 error codes and each
code indicates one error. You can find the code meaning in the warning
code table.
When UPS has fault happened, the inverter will be blocked. It will display
fault code in screen, and the icon
meaning in the fault code table.
Icon
None
None
None
None
None
None
None
will light up. You can find the code
Fault Fault code
42 DSP communication failure
43 Overload
46 Incorrect UPS setting
47 MCU communication failure
48 Two DSP firmware versions are
incompatible in parallel system.
60 Bypass phase short circuited
61 Bypass SCR short circuited
62 Bypass SCR open circuited
63 Voltage waveform abnormal in R
phase
Icon
None
None
None
None
None
None
None