USER’S MANUAL
7. TROUBLESHOOTING
8. SPECIFICATIONS AND INDICATION TABLE
Problem
Possible Cause
Action To Take
UPS will not turn on or off.
On/off/test button not pressed.
Output short or overload shutdown.
Computer interface or accessory problem.
Press again.
Reduce the load then reset the break"
er by pressing the plunger back in.
Disconnect the interface.
Weak battery /Internal Fault LED
indicators are illuminating and
the UPS emits a constant tone.
Weak batteries
Internal UPS system fault.
Replace batteries
Return for service.
UPS beeps and UPS operate
on"battery even though normal
line voltage exists.
Sags or spikes are found, UPS is briefly
transferring your equipment to its alter"
nate power source due to utility voltage
sags or spikes.
Input circuit breaker is tripped.
The UPS has a bad input connection.
This operation is normal. The UPS is
protecting your computer equipment
from abnormal utility voltages.
Reduce the load and reset the breaker.
Check the connection.
UPS does not have expected
run time. Low battery warning.
Low battery condition.
Bad battery.
Remove all connected equipment and
recharge battery for 8 hours.
Return for service.
The check battery LED is illumi"
nated and the UPS is not oper"
ating.
The UPS is shut down and the battery is
discharged from an extended power out"
age.
The UPS will return to normal opera"
tion when the power is restored and
the battery has a sufficient charge.
18
Model type
2000
3000
Capacity Rating
2000 VA/1400 W
3000 VA/2100 W
Nominal Input Voltage
220 V
Nominal Input Frequency
50/60 Hz auto sensing
Acceptable Input Voltage
154"261 V
Output Voltage
200"236 V
Output Wave Form
Sine Wave
Continuous Output Capacity
3"5 minute
Typical Back"up Time up to
3"5 minute
Transfer Time
3~6 ms
Processor
RISC based micro processor
Detection
Power source voltage RMS value, locked phase of frequency, output load, bad battery,
battery condition, system fault
Noise filter
Full time EMI/RFI filtering, 100 kHz to 10 MHz
Protection
Over current, Short Circuit, Overload, Surge, Sag, Brownout, Blackout,
Input Breaker, RJ"11/RJ"45
Surge energy rating
1120 Joules
Battery Type
Sealed and leak proof maintenance free lead"acid battery
Battery Capacity
12 V/7 AH (4)
12 V/7 AH (6)
Recharge Time
8 hours typical (Battery Voltage>85%), 10 hours max (Battery Voltage>90%), float charge
Communication Port
RS"232, USB and SNMP card (Optional)
Output Plug Type
6 x IEC 320
Operation Environment
+15 " +25°C, 20"90% Relative Humidity, non condensing
Physical Dimension
633 x 435 x 88 mm
Net Weight
30.15 kg
37.14 kg
