Lowell Manufacturing Company | UPSA6-850
Page 7
Troubleshooting
Condition
Possible Causes
Alarm
Nothing is displayed on the
panel.
The UPS is not on.
Press the power switch again to turn
on the UPS.
Battery voltage is too low.
Charge the battery at least 6 hours.
Battery fault.
Replace the battery.
The UPS always on battery
mode
Power cord loose.
Re-plug the power cord.
The UPS continuously beeps.
Please check the fault code for the
details.
Please check the fault code for the
details.
Backup time too short
The UPS is overloaded
Remove some of the load from the
output of the UPS
Battery voltage is too low
Charge the UPS at least 8 hours
Battery defect
Replace the battery with the same
type of battery
Specifications
MODEL NUMBER
UPSA6-850
CAPACITY
Power rating
850VA (500W)
INPUT
Voltage
110/120VAC
Frequency
50/60Hz auto-sensing
OUTPUT
Voltage
110/120VAC
Waveform
Simulated sine wave
Frequency
50Hz ± 1Hz or 60Hz
Transfer time
2–6ms
BATTERY
Battery type
Sealed, maintenance free lead acid
Battery quantity and size
(1) 12V 5AH
Recharge
8 hours to 90% capacity
PHYSICAL
UPS dimensions (W x D x
H)
6.2 x 12 x 3.7 in
UPS weight
6.4 lbs
Line cord
6 ft, 5-15P
Receptacles
(10) NEMA 5-15R receptacles (5 battery back up + 5 surge only)
USB charging port
(2) USB A-type 5V, 2.4A
ENVIRONMENT
Operating temperature
32–104°F (0–40°C)
Humidity
0–90%
Altitude
11,500 ft above sea level
INDICATORS & ALARMS
Display
Touch LCD
Data Line Protection
RJ-11 and RJ45 (10/100)
APPROVALS
UL, cUL, RoHS, TAA
WARRANTY
3 years electronics, 3 years battery (USA and Canada)
COMMUNICATIONS INTERFACE
USB and Cable
INCLUDED IN BOX
USB Cable
