5.3 Self-test

Use the self-test to verify both the operation of the UPS and the condition of the battery. With the UPS plugged in to normal utility power, activate the self-test by pressing the on/test button until the UPS beeps and the on-line LED flashes.

Note: By default the UPS performs a self-test at power up and once every two weeks.

During the self-test, the UPS briefly operates the loads on-battery (the on-battery LED comes on). If the UPS passes the self-test, it returns to on-line operation. The on-battery LED goes off and the on-line LED goes on steady.

If the UPS fails the self-test it immediately returns to on-line operation and lights the replace bat- tery LED. The loads are not affected. Recharge the battery overnight and perform the self-test again. If the replace battery LED is still on, see section 10 for information on replacing the battery.

5.4 Load Bar Graph

The 5-LED display on the left of the front panel shows the power drawn from the UPS by the load. The display indicates the percentage of the UPS’s rated capacity. For example, if three LEDs are lit, the load is drawing between 50% and 67% of the UPS’s capacity.

If all five LEDs light, thoroughly test your complete system to make sure that the UPS will not be- come overloaded.

If the UPS is overloaded, the overload LED lights and an alarm sounds. See section 6.2.

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APC 2200XLT, 3000XLT, 1400XLT user manual Self-test, Load Bar Graph

3000XLT, 1400XLT, 2200XLT specifications

The APC (American Power Conversion) range of Uninterruptible Power Supplies (UPS) includes models such as the 2200XLT, 5000T, 1400XLT, and 3000T, each designed to meet different power protection needs in various environments. These models provide reliable backup power and surge protection, ensuring that electronic devices remain operational during utility power disruptions.

The APC 2200XLT is known for its robust performance and efficiency. This model features on-line double conversion technology, which guarantees that connected equipment receives pure sine wave power, crucial for sensitive electronics. With a power capacity of 2200 VA, the 2200XLT accommodates high-energy requirements, making it ideal for small to medium-sized businesses. The LCD display provides real-time status on power conditions, battery health, and load levels, ensuring users are always informed.

The APC 5000T, with a power capacity of 5000 VA, is designed for larger operations, providing substantial backup power for critical infrastructure. This model offers advanced features such as hot-swappable batteries, allowing maintenance without disrupting power to connected devices. The 5000T also includes PowerChute software, facilitating monitoring and management of UPS systems via a user-friendly interface. Its enhanced scalability means it can easily be expanded to meet growing power needs.

The APC 1400XLT is compact yet efficient, offering 1400 VA of power. It excels in providing reliable protection for desktop computers and workstations. Featuring Power Factor Correction (PFC), this model optimizes power delivery, resulting in increased energy savings. Its customizable alarm settings and easy-to-read LCD panel make it user-friendly, ensuring that even those with minimal technical expertise can operate it effectively.

Lastly, the APC 3000T serves as a versatile powerhouse for small to medium-sized data centers. Its 3000 VA capacity supports critical equipment, while redundant features enhance reliability. The unit is also equipped with a network management card for remote monitoring capabilities. The 3000T's ability to configure and manage multiple units in a parallel setup allows businesses to ensure that their power needs are met while maximizing uptime.

In summary, the APC 2200XLT, 5000T, 1400XLT, and 3000T UPS models offer a variety of features and technologies designed to ensure power availability and system reliability across various applications. These units emphasize security against power disturbances while providing a solid return on investment for organizations seeking to protect their critical electronic infrastructure.