American Power Conversion RT-UXICH user manual Bypass LED Illuminates

Page 17

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.

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 outlet on a different circuit. Test the input voltage

voltage. Inexpensive fuel

 

with the utility 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 APC Smart-UPSRT UXI/UXICH Page Introduction Page Normal bypass Battery Safety Connect the Ground and Wire the Battery System Avoid using extension cords Operation Cold Start User Configurable Items Function Factory User Selectable Description Default Choices Connect the EPO Emergency Power OFF Option 3000/5000 VA models Battery Replacement Service Troubleshooting Bypass LED Illuminates Regulatory Agency Approvals and Radio Frequency Warnings Declaration of Conformity APC Worldwide Customer Support

RT-UXI, RT-UXICH specifications

American Power Conversion (APC) has long been a leader in power protection and management solutions, and its RT-UXICH and RT-UXI line of uninterruptible power supplies (UPS) exemplifies the company's commitment to reliability and innovation. These UPS units are specifically designed to safeguard critical equipment in data centers, telecommunications systems, and other applications where power continuity is essential.

One of the main features of the RT-UXICH and RT-UXI is their advanced double-conversion technology. This allows for a consistently clean and stable output voltage, ensuring that sensitive electronic equipment is protected from voltage fluctuations and power surges. The double-conversion design also means that the UPS can provide power instantaneously during an outage, eliminating any downtime for connected devices.

Both models are equipped with a high-efficiency operation mode which contributes to reduced energy consumption, making them environmentally friendly options for businesses looking to optimize their energy use. The digital signal processing technology used in these models enhances performance and reliability, ensuring that power management is both efficient and effective.

The RT-UXICH and RT-UXI also feature hot-swappable battery modules, enabling users to replace batteries without shutting down critical loads. This capability is crucial for mission-critical environments where uptime is non-negotiable. Moreover, the intuitive LCD interface provides real-time monitoring and alerts, allowing users to easily assess the UPS status and make informed decisions quickly.

In terms of connectivity, these units come with multiple communication ports including USB and serial communication options, enabling seamless integration with existing management software. Additionally, they support network management cards that allow remote monitoring and management of the UPS, ensuring that any potential issues can be addressed promptly.

Compliance with various international safety and environmental standards solidifies the reliability of these units. APC also provides robust support and warranty options, further enhancing peace of mind for businesses investing in power protection.

Overall, the APC RT-UXICH and RT-UXI UPS models are characterized by their reliability, efficiency, and advanced technology features, making them ideal solutions for organizations that demand uninterrupted power supply for their crucial operations.
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