Faults Reference Code - Delta Amplon Series User Manual

Battery Mode
z
When the input voltage is
beyond the acceptable range
or a power failure has oc-
curred, the UPS will backup
power from batteries and an
alarm will be sounding every
4 seconds.
Bypass Mode
z
When the input voltage is
within the acceptable range
but the UPS is overloaded,
the UPS will enter bypass
mode or bypass mode can be
set via the front panel. The
alarm is sounding every 10
seconds.
Standby Mode
z
The UPS is powered off and
there is no output, but the
batteries can still be charged.

3.7 Faults Reference Code

Fault Event
Bus start fail
Bus over
Bus under
Bus unbalance
Inverter soft start failure
Inverter voltage high
Inverter voltage Low
Error Code
01
02
03
04
11
12
13
2 2
Chapter 3 Operation
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