V7 UPS1TW1500-1E Mode D'emploi page 4

Fault Code Table
Fault Condition
Output short circuited
Inverter/Output failure
Overcharge
Note: If fault alarm occurs, please call for service immediately.
Troubleshooting
Problem
Nothing is displayed on
the panel
The UPS always on
battery mode
The UPS continuously
beeps
Backup time too short
Specifications
Model
CAPACITY
Input Voltage
Input Voltage Range
Output Voltage Regulation
Transfer Time
Waveform
Battery Type & No
Charging Time
Dimension (DxWxH)
Net Weight
Humidity
Noise Level
LCD
Possible Cause
The UPS is not on
Battery voltage is too low
Battery fault
Power cord is loose
Please check the fault
code for details
Battery voltage is too low
Overload
Battery defect
1500
1500VA/900W
230 VAC
170-270 VAC
± 5 % (Bat. mode)
Typical 6 ms, max. 10 ms
Simulated Sine Wave
12V/9Ah x 2
6-8 hours recover to 90% capacity
16" x 4" x 11"
26lbs (11.79 kg)
0-90% RH @ 0-40°C non-condensing
Less than 45dB @ 1 meter (3 ft.)
Solutions
Disconnect short-circuited loads and
restart the UPS again
Call for service immediately
1. Turn off the unit and wait for cooling.
2. Or remove excessive loads and wait
for cooling.
Solutions
Press the power switch again to turn on
the UPS
Charge the battery at least 6 hours
Replace the battery
Re-plug the power cord
Check the fault code table for details
Charge the battery at least 6 hours
Remove some unnecessary loads. Before
reconnecting equipment, please verify
that the load matches the UPS capability
in the specifications of your UPS
Replace the battery