33
9.5 UPS Fault
When there is a fault with the UPS the fault icon flashes on the LCD display. A fault code will also be displayed
directly below the flashing fault icon. When a fault occurs no output power is supplied from the UPS.
Fault Event
Fault
Code
Icon Fault
event Fault
Code
Icon
Bus Start Fail
01
x
Low Inverter Voltage
13
x
Bus Over
02
x
Inverter Output Short
14
Bus Under
03
x
Battery Voltage Too High
27
x
Bus Unbalance
04
x
Battery Voltage Too Low
28
Bus Short Circuited
05
x
Over Temperature
41
x
Inverter Soft Start Fail
11
x
Overload
43
High Inverter Voltage
12
x
9.5.1 LCD Display in Fault Mode
Rack Display
Tower Display
9.5.2 Fault Reference Code
Summary of Contents for ACDEF1000-11
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