Tecnoware EVO DSP PLUS TT 10.0 User Manual page 37

SYMPTOM
Fault code is shown as 43. The icon
lights on LCD display and
alarm beeps continuously.
Fault code is shown as 14, the icon
lights on LCD display, and
alarm beeps continuously.
Other fault codes are shown on LCD
display and alarm beeps
continuously.
Battery backup time is shorter than
nominal value
The icon and
display and alarm beeps every
second.
The warning code 02 is shown, the
icon flashes on LCD display, and
alarm beeps every second.
If the described anomalies should continue despite the advised troubleshooting, or should they
UPS EVO DSP PLUS TT 10.0-15.0-20.0-30.0 pf. 0,9
POSSIBLE CAUSE
UPS is overloaded too long and
becomes faulty. Then UPS shuts
down automatically.
The UPS shuts down automatically
because short circuit occurs on the
UPS Output.
A UPS internal fault has occurred.
There are two possible results:
1. The load is still supplied, but
directly from AC power via Bypass.
2. The load is no longer supplied by
power.
Batteries are not fully charged.
Batteries are defective/faulty.
flash on LCD
Fan is locked or not working; or the
UPS temperature is too high.
The input neutral wire is
disconnected.
The L2 or L3 input fuse is broken.
manifest in any other form, please contact:
TECNOWARE SERVICE
www.tecnoware.com
ACTION TO SOLVE
Remove excess loads from UPS
Output and restart it.
Check Output wiring or if
connected devices are in short
circuit status.
Contact Technical Service.
Charge the batteries for at least
7 hours and then check capacity.
If the problem still persists,
consult Technical Service.
Contact Technical Service to
replace the batteries.
Check fans and contact
Technical Service.
Check and correct the input
neutral connection.
Replace the fuse.
33
ENGLISH
User's manual