Smart Inventions 990-2689E Replace Battery LED flashes and, Bypass Led Illuminates, Online Led

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PROBLEM AND POSSIBLE

 

SOLUTION

CAUSE

 

 

BYPASS LED ILLUMINATES

 

 

The bypass switch has been

 

If bypass is the chosen mode of operation, ignore the illuminated LED.

turned on manually or through

 

If bypass is not the chosen mode of operation move the bypass switch on the

an accessory.

 

 

back of the UPS, to the normal position.

 

 

 

 

 

FAULT AND OVERLOAD LEDS ILLUMINATE; UPS EMITS A SUSTAINED ALARM TONE

The UPS has ceased sending

 

The connected equipment exceeds the specified “maximum load” as defined in

power to connected equipment.

 

Specifications on the APC Web site, www.apc.com.

 

 

Disconnect nonessential equipment from the UPS to eliminate the overload

 

 

condition.

 

 

Press the OFF button, then the ON button to restore power to connected

 

 

equipment.

 

 

 

FAULT LED ILLUMINATES

 

 

Internal UPS fault.

 

Do not attempt to use the UPS. Turn the UPS off and have it serviced

 

 

immediately.

 

 

 

REPLACE BATTERY LED ILLUMINATES

Replace Battery LED flashes and

 

Check that the battery connectors are fully engaged.

a short beep is emitted every two

 

 

seconds to indicate the battery is

 

 

disconnected.

 

 

 

 

 

Weak battery.

 

Allow the battery to recharge for 24 hours. Then, perform a self-test. If the

 

 

problem persists after recharging, replace the battery.

 

 

 

Failure of a battery self-test.

 

The UPS emits short beeps for one minute and the Replace Battery LED

 

 

illuminates. The UPS repeats the alarm every five hours. Perform the self-test

 

 

procedure after the battery has charged for 24 hours to confirm the Replace

 

 

Battery condition. The alarm stops and the LED clears if the battery passes the

 

 

self-test.

 

 

UPS OPERATES ON BATTERY ALTHOUGH LINE VOLTAGE EXISTS

Very high, low, or distorted line

 

Move the UPS to a different line circuit. Test the input voltage with the utility

voltage. (Inexpensive fuel

 

voltage display.

powered generators can distort

 

 

the voltage.)

 

 

 

 

 

DIAGNOSTIC UTILITY VOLTAGE

 

 

All five LEDs are illuminated.

 

The line voltage is extremely high and should be checked by an electrician.

 

 

 

There is no LED illumination.

 

If the UPS is plugged into a properly functioning utility power outlet, the line

 

 

voltage is extremely low.

 

 

 

ONLINE LED

 

 

There is no LED illumination.

 

The UPS is running on battery, or it is not turned on.

 

 

 

The LED is blinking.

 

The UPS is running an internal self-test.

 

 

 

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Contents Smart-UPS RT Uninterruptible Power Supply SURT 8000/10000 VA 200-240 VACTower/Rack-Mount 6U English Page INSTALLATION SpecificationsRead the safety information sheet before installation IntroductionWiring must be performed by a qualified electrician HardwiringXLI MODEL XLT/XLJ/XLTW MODELSOUTPUT INPUTno pq rs Installing and Connecting the Batteries and Attaching the Front BezelOutput Circuit Breaker Input Circuit Breaker 8000/10000 VA XLI/XLJ/XLT/XLTW8000/10000 VA XLJ/XLT/XLTWExternal Battery Pack Use only interface kits supplied or approved by APCConnectors Serial PortOPERATION Troubleshootingaffect the voltage display On Battery OperationOPTIONAL SMART SLOT ACCESSORY CARDS OR TERMINAL MODE USER CONFIGURABLE ITEMSXLT models XLJ modelsXLTW models XLI modelsAdhere to national and local electrical codes when wiring EPO Emergency Power Off Option9 flow control - none Terminal Mode to Configure UPS Parameters9 bits per second 9 data - bits 9 parity - none 9 stop bit MAINTENANCE, SERVICE, WARRANTY, AND TRANSPORTING Replacing the Battery ModulesThe battery modules may remain in the UPS Transporting the UPSPROBLEM AND POSSIBLE TROUBLESHOOTINGSOLUTION CAUSEFAULT AND OVERLOAD LEDS ILLUMINATE UPS EMITS A SUSTAINED ALARM TONE Replace Battery LED flashes andFAULT LED ILLUMINATES REPLACE BATTERY LED ILLUMINATESThe batterys may remain in the UPS ServiceLimited Warranty RADIO FREQUENCY WARNINGS APC Worldwide Customer Support