Manual do usuario do SAI Emerson Liebert GXT3-3000RT120

1. Introdución

This manual provides essential information for the safe and efficient operation of your Emerson Liebert GXT3-3000RT120 Uninterruptible Power Supply (UPS). The Liebert GXT3-3000RT120 is a true on-line UPS designed to deliver continuous, high-quality AC power to critical IT equipment, ensuring no interruption during power transfers to battery. Please read this manual thoroughly before installation and use, and retain it for future reference.

2. Información de seguridade

Observe as seguintes precaucións de seguridade para evitar lesións e danos no SAI ou no equipo conectado:

• Risco eléctrico: Esta unidade contén volúmenes perigosostages. Do not open the UPS enclosure. Servicing should only be performed by qualified personnel.
• Seguridade da batería: Batteries can present a risk of electrical shock and high short-circuit current. Remove watches, rings, or other metal objects before handling batteries. Use tools with insulated handles.
• Ventilación: Asegúrese de que haxa un fluxo de aire axeitado arredor do SAI. Non bloquee as aberturas de ventilación.
• Ambiente: Install the UPS in a controlled environment, free from excessive dust, moisture, and extreme temperatures.
• Conexión a terra: The UPS must be connected to a grounded AC power outlet.

3. Contido do paquete

Comprobe que todos os elementos estean presentes na embalaxe:

• Liebert GXT3-3000RT120 UPS Unit
• Manual de usuario (este documento)
• Kit de montaxe en bastidor (se corresponde)
• Tower Stand (if applicable)
• Cordón de alimentación de entrada
• Output Power Cords
• Communication Cables (USB, Serial)

4. Produto rematadoview

The Liebert GXT3-3000RT120 is a versatile UPS designed for both tower and rack-mount installations. It provides 3000VA/2700W of power protection.

4.1 Panel frontal

Figure 1: Front panel of the Liebert GXT3-3000RT120 UPS. This image displays the front panel of the Liebert GXT3-3000RT120 UPS, featuring the Emerson logo, the Liebert GXT3 display, and ventilation grilles. The display provides information on battery status, load level, and operational warnings.

The front panel includes an LCD display for monitoring UPS status, battery charge, load level, and various operational indicators. It also features control buttons for power on/off and menu navigation.

4.2 Conexións do panel traseiro

The rear panel provides the following connections:

• Potencia de entrada: Connects to the main AC power source.
• Receptáculos de saída: Includes one NEMA L5-30R and six NEMA 5-20R outlets for connecting protected equipment.
• Portos de comunicación: USB and Serial ports for connecting to a computer for monitoring and management.
• Ranura de expansión: For optional communication cards.

5. Configuración

5.1 Colocación

The Liebert GXT3-3000RT120 can be installed in a tower configuration or mounted in a standard 19-inch equipment rack.

• Instalación da torre: Attach the provided tower stands to the bottom of the UPS unit. Ensure stability.
• Instalación de rack: Use the supplied rackmount kit to secure the UPS in a rack. Follow the instructions provided with the rackmount kit for proper installation.

Ensure the installation location has adequate ventilation and is within the specified environmental operating conditions.

5.2 Conexión á enerxía

1. Connect the UPS input power cord to a properly grounded AC power outlet.
2. Allow the UPS to charge its batteries for at least 8 hours before connecting critical equipment to ensure full runtime capability.

5.3 Equipos de conexión

Connect your IT equipment to the output receptacles on the rear panel of the UPS. Ensure that the total load does not exceed the UPS capacity (3000VA/2700W).

6. Funcionamento do SAI

6.1 Turning On the UPS

1. Ensure the UPS is connected to AC utility power.
2. Press and hold the power button on the front panel for approximately 2 seconds until the display illuminates and the UPS starts.

6.2 Turning Off the UPS

1. To shut down the UPS and remove power from connected equipment, press and hold the power button for approximately 3 seconds.
2. The UPS will perform a controlled shutdown.

6.3 Comprensión da pantalla

The front panel display provides real-time information:

• Estado da batería: Indicates the current charge level of the internal batteries.
• Nivel de carga: Mostra a porcentaxetage da capacidade do SAI que está a ser utilizada polos equipos conectados.
• Modo de funcionamento: Displays whether the UPS is operating on utility power, battery power, or bypass mode.
• Alarmas/Advertencias: Icons illuminate to indicate various operational issues or warnings. Refer to the troubleshooting section for details.

7. Mantemento

7.1 Substitución da batería

The UPS uses sealed lead-acid batteries. Battery life is typically 3-5 years, depending on environmental conditions and usage. When batteries reach the end of their service life, they should be replaced by qualified personnel. Contact Emerson/Liebert support for authorized service or replacement battery kits.

7.2 Limpeza

Periodically clean the exterior of the UPS with a soft, dry cloth. Ensure ventilation openings are free from dust and debris to maintain proper airflow.

8 Solución de problemas

Esta sección ofrece solucións para problemas comúns. Para problemas que non aparecen na lista, póñase en contacto co servizo de asistencia técnica.

9. Especificacións

10. Garantía e soporte

For specific warranty details, please refer to the warranty card included with your product or visit the official Emerson/Liebert website. Technical support is available to assist with installation, troubleshooting, and service inquiries. Please have your model number (GXT3-3000RT120) and serial number ready when contacting support.

Recursos en liña: For the latest documentation, FAQs, and software downloads, visit the Emerson Network Power support portal.