Fault Code - INFOSEC UPS SYSTEM E4 Pro One Series User Manual

LCD display
Battery Test Description
LCD display
Fault status Description
LCD display

3-9. Fault Code

Fault event
Bus start failure
Bus over
Bus under
Bus unbalance
Inverter soft start failure
High Inverter voltage
Low Inverter voltage
Inverter output short circuited
Negative power fault
INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – 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 19 AA AA 205 28
When UPS is in AC mode or CVCF mode, press "Test" key for more than
0.5s. Then the UPS will beep once and start "Battery Test". The line
between I/P and inverter icons will blink to remind users. This operation
is used to check the battery status.
When UPS has fault happened, it will display fault messages in LCD
panel.
Fault code Icon Fault event
01 None Battery SCR short circuited
02 None Inverter relay short circuited
03 None Charger short circuited
04 None Can communication fault
11 None Parallel output current
unbalance
12 None Over temperature
13 None CPU communication failure
14 None Overload
1A None Battery turn-on failure
Fault code Icon
21 None
24 None
2a None
31 None
36 None
41 None
42 None
43
6A None
63