INFOSEC UPS SYSTEM – 15, rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
hotline : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 07 19 AA 59 205 03
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 will light up. You can find the code
meaning in the fault code table.
DSP communication failure
MCU communication failure
Two DSP firmware versions are
incompatible in parallel system.
Inverter soft start failure
Bypass phase short circuited
Bypass SCR short circuited
Inverter B output(line to
neutral) short circuited
Bypass SCR open circuited
Inverter C output(line to
neutral) short circuited
Voltage waveform abnormal in R
phase