Eng
SMART 700 VA/1000 VA/1400 VA
3. CONTROLS AND INDICATORS
Smart 700 VA/1000 VA/1400 VA Panel Diagram
Front panel
Rear panel 700 VA
Rear panel 1000 VA/1400 VA
(I) ON/OFF/TEST Switch:
The button controls power to the UPS and its output receptacles. Press and hold the button for 1 sec, you may Switch on or Switch off
the UPS. The alarm will sound one short beep when the UPS is power On/Off each time.
«Power On/Off the UPS»
When the utility power is normal, press and hold the button for 5 sec. the UPS will transfer the load to the internal battery power to per-
form the diagnostic self-test. During Self-test process, the UPS alarm will sound 4 beeps.
«AC start up & self-test feature»
Press and hold the button for 4 beeps when utility is normal, the UPS will simulate the utility outage and perform self test function. It pro-
vides a convenient means of testing the UPS's battery.
«Self test feature»
During a utility power outage, the UPS will emit one beep once every 10 seconds.
(II) On-Line / On-Battery LED:
When the unit is in the AC normal mode, this green LED indicator will be constantly on. It will be off when the unit is off. When the auto-
matic voltage regulator (AVR) is operating, this LED will blink.
In On-battery operation, the on-battery LED will blink and the UPS will sound once every 10 seconds till the unit reaches low battery warn-
ing or the unit returns to AC normal.
(III) Internal Fault LED:
This green LED will be off when all functions are normal. The LED will light when the unit has an internal fault and not functional and the
UPS will sound continuous till the units is turned off.
(IV) Check Battery LED:
When the battery goes bad, weak or disconnected, this red LED will lights to indicating the battery is no use and must be replaced. The
alarm will sound 3 beeps every 1 min if the battery is bad or disconnected. The alarm will sound 2 beep on every 5 secs if the battery is
in low battery condition. The LED and alarm will remain in these states until the battery is replaced. If this indicator lights and alarm
sounds, please follow this procedure:
STEP 1: Allow UPS to charge for 4 to 6 hours.
STEP 2: Test the battery by turn the UPS OFF and back ON again.
STEP 3: If the LED lights and alarm sounds again, the battery must be replaced. Please check your agent for more information.
(V) Overload LED:
When the unit senses an over-current condition on the output, this yellow LED will stay on and the alarm will sound continuous to indi-
cating an overload occurs. See the «Troubleshooting» section to recover the UPS from overload operation.
(1) Input Circuit Breaker:
The Circuit Breaker protects equipment plugged into the outlet against short circuits or system overload. The UPS will trip the breaker
when loads exceed the UPS’s capacity. If the circuit breaker trips, unplug at least one pieces of equipment from the outlets and reset
the breaker by pressing the button back into place.
Remarks: Mostly the over-current accident happen under overload condition.
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