nedis UPSD600VBK Bedienungsanleitung Seite 6

6 Trouble Shooting
Use the table below to solve minor problems.
Problem
No LED display on the front panel.
Alarm continuously sounds when
the mains is normal.
Alarm sounds every 2 seconds
when the mains is normal.
When power fails, backup time is shorten.
The mains is normal but green LED is flashing.
7 Specifications
Model
CAPACITY
INPUT
Voltage
Voltage Range
Frequency
OUTPUT
Voltage Regulation(Bat. mode)
Transfer Time
Waveform
BATTERY
Type & Number
Charging Time
PROTECTION
Full Protection
PHYSICAL
Dimension (DxWxH mm)
Net Weight (kgs)
ENVIRONMENT
Humidity
Temperature
Probable Cause
Low battery.
Battery fault.
The UPS is not turned on.
The UPS is overload.
UPS fault
Battery defect
Charging circuit is damaged.
The UPS is overload.
Battery voltage is too low.
Battery defect.
Power cord is loose.
UPSD600VBK
600 VA / 300 W
220/230/240 VAC
180~270 VAC
50 Hz
± 10%
2-6 ms (Typical)
Simulated Sine Wave
12 V/5 Ah x 1
8 hours recover to 90% capacity
Overcharge, and overload protection
166 x 161 x 89.2
2.56
0-90 %
0-40 ºC (non-condensing)
Solution
Charge the UPS at least 8 hours.
Replace the battery with the same type of battery.
Press the power switch again to turn on the UPS.
Remove some loads first. Before reconnecting equipment,
please verify that the load matches the UPS capability
specified in the specs.
Return the unit to service center.
Replace the battery with the same type of battery.
Return the unit to service center.
Remove some critical load.
Charge the UPS at least 8 hours.
Replace the battery with the same type of battery.
Reconnect the power cord properly.
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