Page 2
The products covered by this instruction manual are manufactured and/or sold by Vertiv. This document is the property of Vertiv and contains confidential and proprietary information owned by Vertiv. Any copying, use, or disclosure of it without the written permission of Vertiv is strictly prohibited.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide TABLE OF CONTENTS 1 Important Safety Instructions 2 Product Description 2.1 UPS Features and Available Models 2.2 Front Panels 2.3 Rear Panels 2.4 Internal Battery Packs 2.5 External Battery Cabinet (EBC) 2.6 Major Internal Components and Operating Principle 2.7 UPS Operating Modes...
Page 4
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 4.5 Transferring from Bypass to Normal Mode 4.6 Transferring from Normal to Standby Mode 4.7 Shutting Down the UPS Completely 4.8 Emergency Power Off (EPO) 5 Operation and Display Panel 5.1 Button Operation 5.2 LCD Display Wording...
IMPORTANT! This manual contains important safety instructions that must be followed during the installation and maintenance of the UPS and batteries. Read this manual thoroughly and the safety and regulatory information, available at https://www.vertiv.com/ComplianceRegulatoryInfo, before attempting to install, connect to supply, or operate this UPS.
Page 6
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Maintenance, Service, and Faults • The UPS system operates at hazardous voltages. Hence maintenance should be carried out only by qualified maintenance personnel. • The UPS is categorized under Protective Class I. WARNING! Risk of electric shock.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 2 Product Description The Vertiv™ Liebert® GXE is a compact, online uninterruptible power system (UPS) that continuously conditions and regulates its output voltage. The Liebert® GXE supplies microcomputers and other sensitive equipment with clean sine wave input power.
Description Tower UPS Rack/Tower UPS 2.3 Rear Panels The Figure 2.2 below and Figure 2.3 on the facing page shows the details of the rear panel of each Vertiv™ Liebert® GXE model. Figure 2.2 Tower UPS — Rear Panel Item...
Page 9
Figure 2.3 Rack/Tower UPS — Rear Panel Item Description AC input Input circuit breaker USB communication port EPO port Vertiv™ Liebert® IntelliSlot™ for optional network management card Output receptacles Grounding screw External battery cabinet (EBC) connector Figure 2.4 EBC Rear Panel Item Description...
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 2.4 Internal Battery Packs An example of the Vertiv™ Liebert® GXE internal battery packs are shown in Figure 2.5 below and Figure 2.6 below . These are located behind the access door on the front of the UPS.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 2.6 Major Internal Components and Operating Principle Figure 2.8 below and Figure 2.9 below , show the basic operation of the system, while Table 2.2 below describes the function of the major components in the UPS. The actual I/O connections for the various models may be divided into different types, Branch Circuit Breaker on page 18 .
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 2.2 Major Components (continued) Item Component Operation/Function In normal operation, converts utility AC power to regulated DC power for use by the inverter while ensuring that the wave shape of the input current used by the UPS is near ideal.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Item Description Mains/Utility power (bypass input) Rectifier/PFC Inverter Battery charger Battery Dynamic Bypass UPS output 2.7.2 Bypass Mode Bypass mode supplies power to the load from the input source (mains/utility power), if an overload or fault occurs during normal operation.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Item Description Battery Dynamic bypass UPS output 2.7.3 Battery Mode Battery mode supplies battery power to the load if utility power fails or if the utility voltage goes outside of the permissible range. The LCD screen displays battery icon and the buzzer beeps once each second, see Figure 2.12 below shows the diagram of Battery mode.
This allows seamless transfers to inverter power when the input mains power falls outside of those thresholds. NOTE: Vertiv recommends using ECO mode to power equipment that is not sensitive to power grid quality to reduce mains power consumption.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 3 Installation IMPORTANT! Do not start the UPS until after the installation is finished, the system is commissioned by an Vertiv authorized engineer, and the external input circuit breakers are closed. WARNING! Risk of electric shock. Can cause equipment damage, injury and death.
Unpack the UPS and conduct the following checks: • Inspect the UPS for shipping damage. If any damage is found, report it to the carrier and your local Vertiv representative immediately. • Check the accessories included against the packing list. If there is any discrepancy, contact your local Vertiv representative immediately.
2. If optional, EBCs will be connected, take out the spacers shipped with the battery cabinet. 3. Connect the spacers and the support bases as shown in Figure 3.2 below . Each Vertiv™ Liebert® GXE UPS requires 2 support bases, one in the front and one in the rear.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 3.4.2 Rack Installation of the Rack/Tower UPS When installed in a rack enclosure, the Liebert® GXE UPS and EBC must be supported by a shelf or rack mount rails. Various rack mount options have different installation methods, refer to the installation instructions provided with the rack mount kit.
Page 21
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide To install the EBCs: Inspect the EBC for freight damage. Report damage to the carrier and your local dealer or Vertiv representative. 2. For tower installation: • An additional set of support base extensions is shipped with each EBC.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Figure 3.4 Example of EBCs Connected to the UPS 3.5.1 Branch Circuit Breaker The installer must provide an upstream branch circuit breaker, see Table 3.1 on the facing page , for the ratings.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 3.1 Branch Circuit Breaker Rating Unit Rating (VA) Recommended Breaker Rating (A) 1000 1500 2000 3000 3.6 Setup the UPS 3.6.1 Input connection Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension cords. The power cord is supplied in the UPS package.
UPS status through PC. 3.7.1 Connecting Liebert® IntelliSlot™ Communication Card The Vertiv™ Liebert® IntelliSlot™ IS-UNITY-SNMP provides SNMP only while the IS-UNITY-DP provides SNMP and RS-485 (Modbus IP or BACnet) monitoring of the UPS across the network building management system.
Power Insight requires an optional network card. Visit www.vertiv.com/powerinsight for a free download of the software and additional information. 2. Vertiv™ Power Assist is an easy to use management and shutdown software package. Power Assist connects locally to the UPS via a USB port. Visit www.vertiv.com/powerassist for a free download of the software and additional information.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 4 Operating the UPS 4.1 Starting Up the UPS IMPORTANT! Do not start the UPS until after the installation is finished, the system is commissioned by an authorized engineer, and the external input circuit breakers are closed.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 4.6 Transferring from Normal to Standby Mode NOTE: Transferring to Standby mode will turn off the UPS output to the load. Press and hold this OFF / Enter button at least 2 seconds to turn off the UPS in Battery mode. UPS will be in Standby mode under power normal or transfer to Bypass mode, if the bypass enable setting by pressing this button.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 5 Operation and Display Panel The operation/display panel includes function keys, and an LCD interface to configure and control UPS operation. Figure 5.1 LCD Display 5.1 Button Operation Table 5.1 Button Operation Button Operation •...
Page 30
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 5.2 Display Function Description Parameter Display Function Indicates the remaining backup time in pie chart Remaining Backup time information Indicates the remaining backup time in numbers H: hours, M: minute, S: second...
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 5.3 UPS Setting Table 5.4 UPS Setting Setting Interface Description Parameter 1 — Output voltage setting User can choose the following output voltage: Output Voltage • 220 — Presents output voltage is 220 VAC Setting •...
Page 33
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 5.4 UPS Setting (continued) Setting Interface Description Parameter 7 — Enable or disable Bypass function (Start on UPS). User can choose the following two options: Bypass • ENA — Bypass enable. In this setting, the output power to the receptacles Enable/Disable through the bypass path.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 5.4 Operating Mode Description Table 5.5 Operating Mode Description Operating Mode Description LCD Display When pressing ON/MUTE button, if battery voltage is within acceptable range, ON will flash Switch On until the UPS is turned on.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 5.5 Operating Mode Description (continued) Operating Mode Description LCD Display When input voltage is within acceptable range but UPS is overload, UPS will enter Bypass Bypass Mode mode or Bypass mode can be set by front panel. Alarm is sounding every 10 second.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 5.7 Communication Table 5.8 Communication Item Specification Communication port USB 2.0 with full speed, HID for the Vertiv™ Liebert® GXE Communication slot Optional network management cards Vertiv™ Liebert® IS-UNITY-SNMP Relay option card Vertiv™ Liebert® IS-RELAY...
• Disconnect input power prior to connecting or disconnecting battery terminals. • If the battery kit is damaged in any way or shows signs of leakage, contact your Vertiv representative immediately. • Handle, transport, and recycle batteries in accordance with local regulations.
Page 40
NOTE: EBC batteries are not replaceable. When EBC batteries have aged, purchase a new EBC of the same part number to replace. Save packaging and return the aged EBCs to Vertiv for recycling or recycle locally. Table 6.1 Replacement Battery Pack Model Numbers...
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Figure 6.2 Battery Replacement — Rack/Tower UPS 6.2 Charging Batteries The batteries are valve regulated, non-spillable, lead acid batteries and should be kept charged to attain their design life. The UPS charges the batteries continuously when it is connected to the utility input power.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 7 Troubleshooting If the UPS system does not operate correctly, solve the problem by using the Table 7.1 below . Table 7.1 Troubleshooting Symptom Possible Cause Remedy Check if the input power cord firmly connected to The AC input power is not connected well.
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide 8.1 Battery Run Times NOTE: The run times provided in these tables are approximate. These times are calculated based on new, fully charged standard battery modules at a temperature of 25 °C (77 °F) with 100% resistive UPS loading. The run times listed can vary by ±5% due to manufacturing variances.
Page 52
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 8.6 GXE3-1000IRT2UXL — Run Times in Minutes Number of EBCs (GXE3-EBC24VRT2U) Load Internal Battery Minutes 53.0 22.0 14.0 12.5 1000 Table 8.7 GXE3-1500IRT2UXL — Run Times in Minutes Number of EBCs (GXE3-EBC36VRT2U)
Page 53
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Table 8.8 GXE3-2000IRT2UXL — Run Times in Minutes Number of EBCs (GXE3-EBC48VRT2U) Load Internal Battery Minutes 56.0 26.0 14.6 13.8 1000 1080 1200 1260 1400 1440 1600 1620 1800 1800 2000 Table 8.9 GXE3-3000IRT2UXL — Run Times in Minutes...
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide Appendices Appendix A: Technical Support and Contacts A.1 Technical Support/Service in the United States Vertiv Group Corporation 24x7 dispatch of technicians for all products. 1-800-543-2378 Liebert® Thermal Management Products 1-800-543-2378 Liebert® Channel Products 1-800-222-5877 Liebert®...
Page 56
Vertiv™ Liebert® GXE UPS 1-3kVA Installer/User Guide In Columbia Email: callcenter.colombia@vertiv.com Phone: 018000-125527 In Mexico Email: callcenter.mexico@vertiv.com Phone: 01800-2530414 In Central America and Caribbean countries Email: callcenter.CA@vertiv.com A.3 Locations United States Vertiv Headquarters 505 N Cleveland Ave Westerville, OH 43082...
For a period of three (3) years after purchasing the GXE product, the purchaser has the right to obtain a copy of the FreeRTOS software that is incorporated in the GXE product. The purchaser can contact Vertiv Technical Support and request the software.
Need help?
Do you have a question about the Liebert GXE Series and is the answer not in the manual?
Questions and answers