Delta Amplon MX Series, User Manual, Page: 35 / 40

Chapter 4 Troubleshooting
32
Symptom Possible Cause Remedy
The icon , and
the warning code
flashing on LCD display
and alarm is sounding
every second.
UPS is overload Remove excess loads
from UPS output.
Fault code is shown as
43 and the icon is
lighting on LCD display.
Alarm is continuously
sounding.
The UPS shut down auto-
matically because of over-
load at the UPS output.
Remove excess loads
from UPS output and
restart it.
Fault code is shown as
14 and alarm is continu-
ously sounding.
The UPS shut down
automatically because
short circuit occurs on the
UPS output.
Check output wir-
ing and if connected
devices are in short
circuit status.
Fault code is shown as
01, 02, 03, 11, 12, 13
and 41 on LCD display
and alarm is continu-
ously sounding. A UPS internal fault has
occurred. Contact your dealer
Battery backup time is
shorter than nominal
value Batteries are not fully
charged Charge the batteries
for at least 5 hours
and then check capac-
ity. If the problem still
persists, consult your
dealer.
Batteries defect Contact your dealer to
replace the battery.
Fault code is shown as
45 on LCD display. At
the same time, alarm is
continuously sounding. The charger does not have
output and battery voltage
is less than 10V/PC.
Contact your dealer.