13 – Control Panel Features

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“NORMAL” LED: This green light illuminates to indicate that the UPS system is in online (normal) mode. The primary AC input supply is

 

present and within standard operating parameters.

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“BATTERY” LED: This amber light illuminates when the UPS system is in battery backup mode, discharging the batteries to provide power

 

to connected equipment. An audible alarm will also sound.

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“BYPASS” LED: This amber light illuminates when the UPS system is in bypass mode (auto bypass or manual bypass). Battery backup power will not be available to connected equipment while the UPS system is in bypass mode, but connected equipment loads will be supported by the bypass (reserve) power source.

“FAULT” LED: This red light illuminates when any UPS system or input power fault occurs. Available diagnostic information will be displayed on the LCD screen.

•LCD Status Screen: This illuminated LCD status screen displays text and graphics to indicate a wide range of UPS system operating

conditions and diagnostic data. Note: The LCD backlight will turn off after 10 minutes of inactivity. Turn on the backlight by momentarily

7 pressing the ON button or one of the scroll buttons.

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“ESC” (Escape) Button: Press this button to return to the previous page or menu.

Scroll Buttons ( and ): Press these buttons to move the cursor up or down and navigate the control panel menus and screens. These buttons are also used for data entry in several screens.

Enter Button ( ): Press this button to select a menu item or confirm a setting change.

ON Button: Press and hold this button for 3 seconds to turn the UPS system’s inverter ON.

OFF Button: Press and hold this button for 3 seconds to turn the UPS system’s inverter OFF. If the UPS system is in online (normal) mode, it will switch to auto bypass mode.

Note: Switching the inverter OFF does not stop the converter stage of the UPS and therefore, the connected battery is still charging as required.

Note: After switching the inverter OFF, if the battery circuit breaker or AC main input circuit breaker are opened and remain open for an extended period of time, the batteries should be recharged periodically. At a minimum, the batteries should be charged for an uninterrupted 24-hour period every 3 months to maintain their longest usable life. Failure to recharge the batteries may cause irreversible battery damage.

•“EPO” (Emergency Power Off) Button: Press this button to turn the UPS system’s output OFF and also disable bypass output. If the UPS system is in battery backup mode when the EPO button is activated:

•Main output and bypass output are turned off, the alarm sounds, fans shut down after approximately one minute, and control circuitry

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remains active.

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•Releasing the EPO button (by pressing it again) turns off the UPS system completely, including the alarm and control circuit. Press the ON button for 3 seconds to restart the UPS system.

If the UPS system is in online (normal) mode when the EPO button is activated:

•Main output and bypass output are turned off, the alarm sounds, fans and control circuitry remain active.

•Releasing the EPO button (by pressing it again) turns off the alarm and places the UPS system in auto bypass mode. Press the ON button for 3 seconds to return the UPS system to online (normal) mode.

See Section 10 – Display and Configuration for detailed information about the control panel’s menus and displays.

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Tripp Lite SU120KX2 owner manual Control Panel Features, Present and within standard operating parameters
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SU120KX2 specifications

The Tripp Lite SU120KX2 is an advanced uninterruptible power supply (UPS) that provides reliable backup power and surge protection for critical devices. Engineered for small and medium-sized businesses, this UPS is ideal for safeguarding sensitive electronics such as servers, network devices, and telecommunications equipment.

One of the standout features of the SU120KX2 is its impressive 1200VA power capacity. This allows it to deliver significant run time during power outages, ensuring that your equipment remains operational until power is restored or until you can safely shut down your systems. With a pure sine wave output, this UPS simulates utility power, providing stable voltage and frequency to connected devices. This is particularly important for equipment that is sensitive to power fluctuations, as it helps to maintain optimal performance and longevity.

The SU120KX2 is equipped with multiple battery and surge protected outlets, providing flexibility for connecting various devices. It includes USB and serial connectivity options for easy communication with connected equipment, enabling monitoring of battery status and power conditions. An LCD screen provides real-time information on battery level, load capacity, and input/output voltage, ensuring users are informed about the status of their power supply.

Another notable feature is the built-in automatic voltage regulation (AVR). This technology helps to stabilize input voltage levels, correcting minor fluctuations without switching to the battery, thereby extending the life of the battery while ensuring your devices receive consistent and clean power. Furthermore, the SU120KX2 includes advanced battery management features that optimize battery performance and provide notifications for battery replacement when necessary.

For added convenience, the Tripp Lite SU120KX2 offers hot-swappable battery capabilities, allowing users to replace batteries without shutting down connected devices. This ensures that your critical operations are not interrupted, making it an ideal choice for businesses that cannot afford downtime.

Overall, the Tripp Lite SU120KX2 combines robust performance with reliable protection, making it a perfect solution for businesses looking to secure their electronic infrastructure against power disturbances. With its manageable size, advanced features, and user-friendly interface, the SU120KX2 stands out as a dependable UPS that meets the needs of various applications while ensuring the integrity and availability of your critical systems.
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