Vertiv Liebert GXT5 Series Installer And User Manual
Vertiv Liebert GXT5 Series Installer And User Manual

Vertiv Liebert GXT5 Series Installer And User Manual

Hide thumbs Also See for Liebert GXT5 Series:
Table of Contents

Advertisement

Quick Links

Liebert® GXT5 UPS
Installer/User Guide
208 V Input, 208 V Output, L1-L2-G (HV)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Liebert GXT5 Series and is the answer not in the manual?

Questions and answers

Summary of Contents for Vertiv Liebert GXT5 Series

  • Page 1 Liebert® GXT5 UPS Installer/User Guide 208 V Input, 208 V Output, L1-L2-G (HV)
  • 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.
  • Page 3: Table Of Contents

    3.7.3 Connecting a Remote Emergency Power Off (REPO) Switch 3.7.4 Connecting a USB Cable 3.7.5 Connecting CLI Communication Cables 3.8 Installing a Parallel System 3.8.1 First Time Start-up of a Parallel System 3.8.2 Commissioning Parallel System Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 4 6.6 Firmware Updates 7 Troubleshooting 7.1 Symptoms that Require Troubleshooting 7.2 Audible Alarm (Buzzer) 7.2.1 Faults 7.3 Troubleshooting UPS Issues 8 Specifications 8.1 Battery Run Times Appendices Appendix A: Technical Support and Contacts Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 5 Vertiv™ Liebert® GXT5 UPS Installer/User Guide Appendix B: Open Source Software Legal Notices Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 6 Vertiv™ Liebert® GXT5 UPS Installer/User Guide This page intentionally left blank Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 7: Important Safety Instructions

    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 8 Output Short Circuit Current Table 1.1 Output Short Circuit Current Model Max Peak for AC mode Max RMS for AC mode GXT5-10KHVRT5UXLN 224.4 A 81.1 A (Duration: 159.5 ms) Proprietary and Confidential ©2024 Vertiv Group Corp. 1 Important Safety Instructions...
  • Page 9: Product Description

    Vertiv™ Liebert® GXT5 UPS Installer/User Guide 2 Product Description The Vertiv™ Liebert® GXT5 is a compact, online uninterruptible power system (UPS) that continuously conditions and regulates its output voltage. The Liebert® GXT5 supplies computers and other sensitive equipment with clean sine-wave input power.
  • Page 10: Front Panels

    2.2 Front Panels The various Vertiv™ Liebert® GXT5 models have the same general appearance, with the main difference being the receptacle types on the rear panel. Figure 2.1 below, shows the 5 kVA to 10 kVA model in a tower and a rack configuration.
  • Page 11: Rear Panels

    Vertiv™ Liebert® GXT5 UPS Installer/User Guide 2.3 Rear Panels The following figures detail the rear panel features for each Vertiv™ Liebert® GXT5 model. Figure 2.2 GXT5-3KL620RT2UXL Rear Panel Item Description Vertiv™ Liebert® IntelliSlot™ port Ventilation hole External battery cabinet (EBC) connector...
  • Page 12 Output cables, L6-15R USB port Terminal-block communication ports RS-232 port - RJ-45/RJ-11 connection used for command line interface RS-485 port - RJ-45 connection used for external temperature sensors Input breaker, 20 A Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Product Description...
  • Page 13 Maintenance bypass breaker Input circuit breaker Removable junction box with knockouts for hardwire I/O L6-30R output receptacle (2x) L6-30R output breaker Programmable L6-20R output breaker Programmable L6-20R output receptacle (2x) 2 Product Description Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 14 Programmable outlet maintenance bypass breaker Maintenance bypass breaker Input circuit breaker L6-30P input plug L6-30R output receptacle (2x) Programmable L6-20R output breaker Programmable L6-20R output breaker Programmable L6-20R output receptacle (2x) Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Product Description...
  • Page 15 Output circuit breaker EBC connector Programmable outlet maintenance bypass breaker Maintenance bypass breaker Input circuit breaker Removable junction box with knockouts for hardwire I/O L6-30R output receptacle (2x) 2 Product Description Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 16: Removable Power Distribution Box

    2.4.1 Standard PODs Figure 2.7 PD5-CE6HDWRMBSU for GXT5-5000HVRT5UXLN Item Description POD Panel view (on rear of unit) POD inner-surface view Quick connect Figure 2.8 PD5-CE10HDWRMBSU for GXT5-8000/10KHVRT5UXLN Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Product Description...
  • Page 17: Optional Pods

    POD Panel view (on rear of unit) POD inner-surface view Quick connect 2.4.2 Optional PODs Figure 2.10 PD5-201 for GXT5-5000/6000HVRT5UXLN Item Description POD Panel View (front) POD Panel View (Rear) 2 Product Description Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 18: Internal Battery Packs

    2.5 Internal Battery Packs The internal battery packs for 5 to 10kVA Vertiv™ Liebert® GXT5 HV models, shown in Figure 2.12 below, are located behind the access door on the front of the UPS. 3kVA models use a smaller battery pack.
  • Page 19: Major Internal Components And Operating Principle

    In the unlikely event of UPS failure such as overload or over temperature, automatically transfers the connected load to Internal Bypass bypass. To manually transfer the connected load from inverter to bypass, see Transferring from Normal to Bypass Mode on page 34 Outlet group Output receptacles. 2 Product Description Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 20: Ups States And Operating Modes

    On the front panel display, the run indicator (green) is ON, the alarm indicator (yellow) is ON, and the buzzer beeps once every two seconds. The LCD Flow screen displays On Bypass. Figure 2.15 below shows the diagram of bypass mode. Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Product Description...
  • Page 21: Battery Mode

    NOTE: If utility power fails and the batteries are charged, you may cold-start the UPS in battery mode and use battery power to extend system availability for a time. 2 Product Description Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 22: Eco Mode

    UPS will shut down the bypass and therefore the load will shut down. 2.7.5 Maintenance Bypass Mode NOTE: 5 kVA to 10 kVA models include a circuit breaker to switch the load to maintenance bypass. Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Product Description...
  • Page 23: Maintenance Bypass Mode

    NOTE: The UPS has no user-serviceable parts. If the UPS malfunctions and requires service, visit http://www.Vertiv.com/en-us/support/ or contact your local Vertiv representative. Figure 2.17 Maintenance Bypass Mode Operation Item...
  • Page 24 Vertiv™ Liebert® GXT5 UPS Installer/User Guide This page intentionally left blank Proprietary and Confidential ©2024 Vertiv Group Corp. 2 Product Description...
  • Page 25: Installation

    Inspect the UPS for shipping damage. If any shipping 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. CAUTION: The UPS is heavy (see Specifications page 65, for the weight).
  • Page 26: Tower Installation

    2. If optional, external battery cabinets will be connected, take out the spacers shipped with the battery cabinet. 3. Connect the spacers and the support bases as shown in Figure 3.1 above. Each Vertiv™ Liebert® GXT5 requires 2 support bases, one in the front and one in the rear.
  • Page 27: Installing External Battery Cabinets

    Take proper precautions when lifting them. 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 ships with each EBC.
  • Page 28 Figure 3.2 EBCs Connected to the UPS Item Description EBC detection dry contact port (See Table 3.2 on page 25, for details.) EBC connector EBC detection port External battery cabinet External battery cabinet Proprietary and Confidential ©2024 Vertiv Group Corp. 3 Installation...
  • Page 29: Installing A Power Distribution Box

    UPS or have an appropriate lock-out. • Maintain service space around the UPS or use flexible conduit. • Provide output distributions panels, circuit breaker protection, or emergency disconnects according to local codes. 3 Installation Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 30: Terminal Block Connections

    On 5 kVA and 10 kVA models, the hard wire connections to the terminal blocks are made through knockouts on the POD attached to the rear of the unit. See Removable Power Distribution Box on page 10, for the location of the input/output knockouts on your Vertiv™ Liebert® GXT5 model. Proprietary and Confidential ©2024 Vertiv Group Corp. 3 Installation...
  • Page 31: Connecting To Terminal Blocks On 5 Kva, 8 Kva, And 10 Kva Models

    3.7 Communication Connections The UPS offers several communication interfaces and ports. NOTE: We recommend that signal cable lengths be less than 10 ft (3 m) and are kept away from power cabling. 3 Installation Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 32: Connecting Intellislot Communication

    Vertiv™ Liebert® GXT5 UPS Installer/User Guide 3.7.1 Connecting IntelliSlot Communication The Vertiv™ Liebert® IntelliSlot™ RDU101 provides SNMP monitoring of the UPS across the network and/or building management system. See the appropriate figure for your model in Rear Panels on page 5, for the location of the card port.
  • Page 33 When NC, Pins 11 and 12 are opened when the fault occurs. Options are: Remote Fault Output 6 11, 12 Alert 6 • Low battery • On battery • On bypass • UPS fault (default) 3 Installation Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 34: Connecting A Remote Emergency Power Off (Repo) Switch

    REPO switch 3.7.4 Connecting a USB Cable The UPS includes a USB connector. See the appropriate figure for your model in Rear Panels on page 5, for the location of the port. Proprietary and Confidential ©2024 Vertiv Group Corp. 3 Installation...
  • Page 35: Connecting Cli Communication Cables

    3.7.5 Connecting CLI Communication Cables The UPS supports the Vertiv command line interface for operation with Vertiv ACS and other third-party monitoring protocols. The RJ-45 port (labeled “R232”) is used for CLI connection. See the appropriate figure for your model in...
  • Page 36 NOTE: 8 kVA models do not support paralleling at this time. NOTE: You must use Vertiv parallel cables for the connection. NOTE: If a fault occurs during parallel system operation, shut-off the system and make sure the cables are connected correctly, see Figure 3.7...
  • Page 37: First Time Start-Up Of A Parallel System

    At the first UPS, press the Power button for 2 seconds and note that the run indicator (green) is lit, then measure the output voltage and verify that it is normal. 3. Repeat step 2 for each UPS in the parallel system. 3 Installation Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 38: Adding A Single Ups To The Parallel System

    4. On the added UPS, close the input and output breakers, wait about 30 seconds to allow the rectifier start-up to finish, then power on the inverter. 5. Make sure that there are no alarms and that the UPS and the parallel system are operating normally. Proprietary and Confidential ©2024 Vertiv Group Corp. 3 Installation...
  • Page 39: Operating The Ups

    7. If this is the first time start-up of the UPS, the Start-up Guidance wizard opens to set the basic parameters of the UPS. Follow the prompts. For detailed description of UPS display functions and settings, see Operation and Display Panel on page 37. 4 Operating the UPS Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 40: Transferring To Battery Mode

    The battery stops charging and discharging. To manually power off in an emergency, disconnect the terminal connecting the REPO port on the rear of the UPS. Proprietary and Confidential ©2024 Vertiv Group Corp. 4 Operating the UPS...
  • Page 41 Vertiv™ Liebert® GXT5 UPS Installer/User Guide If mains/utility power is present, the UPS control circuit remains active even though output power is disabled. To remove all mains/utility power, disconnect the external input circuit breaker. 4 Operating the UPS Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 42 Vertiv™ Liebert® GXT5 UPS Installer/User Guide This page intentionally left blank Proprietary and Confidential ©2024 Vertiv Group Corp. 4 Operating the UPS...
  • Page 43: Operation And Display Panel

    Table 5.1 Display Panel Button Functions and Descriptions Button Function Description Enter Confirm or enter selection. Move to previous page, increase value, move left. Down Move to next page, decrease value, move right. 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 44: Led Indicators

    LED State Indicates UPS output on Run indicator Green Blinking Inverter is starting UPS has no output Yellow Alarm occurs Alarm indicator Fault occurs None No alarm, no fault Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 45: Lcd Menu And Screens

    5.2.1 Startup and Flow Screens At startup, the UPS executes a system test and displays the Vertiv logo screen for about 10 seconds, shown in Figure 5.1 on page 37. After the test completes, an overview screen shows status information, the active (green) power path, and the inactive power path (gray).
  • Page 46: Status Screen

    2. Use the arrow buttons to move the cursor left/right and select a tab, then press Enter to display the status information for the selected tab. Figure 5.5 Status Screen Tabs Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 47 Frequency of bypass power. Battery Status Options Battery status Current battery state: charging, discharging, or fully-charged. Battery voltage (V) Voltage of battery power. Battery current (A) Current of battery power. 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 48 Line-neutral voltage of output power. L-N Current (A) Line-neutral current of output power. Frequency (Hz) Frequency of output power. Energy (kWh) Output power. Load Status Options Sout (kVA) Apparent output power. Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 49: Settings Submenu

    Selects the frequency of the output. • Auto, Bypass enabled — Automatically detects frequency of utility/mains power and sets the nominal frequency to match and bypass mode is enabled (default). 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 50 • 8, 12, 16, 20, or 26 weeks (default is 8) Battery periodic test weekday Sets the day of the week that the battery periodic test is performed. Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 51 • Spanish • Chinese • German • Japanese • Russian Date Selects the current date for the UPS display, YYYY-MM-DD. See Setting the Date and Time on page 56. 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 52 Allows the UPS to start when the battery is not installed or is not functional due to damage. This can be used to turn on the UPS and power the attached load without battery protection when utility power is available but battery backup is not. • Enable Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 53 UPS fault — The contacts switch when a UPS fault has occurred (default) Dry contact 1 (Input) Selects the action taken by the UPS when the input of dry contact 1 is triggered. • Disable (default) 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 54 • 00:00 - 23:59 (default 00:00) IT system compatibility When this option is enabled, the Input phase reversed and Input ground lost alarms are disabled. • Enable Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 55: Control Screen

    The Log Screen offers tabs that list the current alarms and the alarm/event history. Table 5.4 on the next page, describes the alarm messages you may see in the logs. To view the logs: At the main menu, select the Log icon, and press Enter. 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 56 UPS internal auxiliary power voltage fault. Contact Vertiv Technical Support. Battery cabinet More than 6 external battery cabinets are connected to the UPS with the auto-detect feature in use. Contact Vertiv service if connect abnormal using more than 6 EBCs.
  • Page 57 The inverter is off due to DC bus voltage out of acceptable range. The load will transfer to bypass if the bypass is available DC bus abnormal because the bus voltage is outside of the acceptable range. The discharger is faulty, because the bus voltage exceeds the range when the discharger starts. Contact Vertiv Technical DC/DC fault Support.
  • Page 58: About Screen

    A short has occurred on the output. Check the output cables and for any equipment that may have shorted. The rectifier is off because the bus voltage is out of the acceptable range when the rectifier starts. Contact Vertiv Technical Rectifier fault Support.
  • Page 59 Elapsed time since start-up of the UPS. Boot FW version Version of MCU boot firmware on the monitor board. Monitor FW version Version of MCU application firmware on the monitor board. 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 60: Editing Display And Operation Settings

    Press the up-arrow button to change the digit shown, then press the down-arrow button to move to the next digit. 2. Repeat to select each digit, and press Enter to submit the password. Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 61: Settings Prompts

    3. Use the arrow buttons to select the Monitor tab, then press Enter. 4. Use the down arrow to highlight Change Settings Password, press Enter, and re-enter the current password. 5 Operation and Display Panel Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 62: Selecting The Display Language

    5. Use the up/down arrows to select the date/time, then press Enter to confirm. 6. Use the down arrow to select the digit to change and the up arrow to select the correct digit. Repeat as needed to set each digit. Proprietary and Confidential ©2024 Vertiv Group Corp. 5 Operation and Display Panel...
  • Page 63: Maintenance

    • 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 64 5. Compare the new and old battery pack to make sure they are the same type and model. If so, proceed with step 6 . If they are different, stop and contact your Vertiv representative, or Technical Support, http://www.Vertiv.com/ en-us/support/.
  • Page 65: Charging Batteries

    4. Check the flow screen to ensure the UPS is operating in Normal mode. If the UPS is operating in Bypass mode, contact Vertiv Technical Support. 5. Check the flow screen to see if batteries are discharging (operating in Battery mode) while utility power is normal. If so, contact Vertiv Technical Support. 6 Maintenance Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 66: Cleaning The Ups

    9. Mount and connect the new UPS to the old power distribution box and secure with the previously removed screws. 10. Turn ON the input breaker on the rear of the UPS and leave the output breakers OFF. The UPS will begin to startup. Proprietary and Confidential ©2024 Vertiv Group Corp. 6 Maintenance...
  • Page 67: Firmware Updates

    Connector cover screws Maintenance bypass breaker Programmable outlet maintenance bypass breaker 6.6 Firmware Updates Firmware updates are available via the Vertiv website. Firmware update instructions are provided with the firmware download. 6 Maintenance Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 68 Vertiv™ Liebert® GXT5 UPS Installer/User Guide This page intentionally left blank Proprietary and Confidential ©2024 Vertiv Group Corp. 6 Maintenance...
  • Page 69: Troubleshooting

    The battery is bad or weak. Replace the battery. Shut-down the equipment and contact technical Output short The output connection is short-circuited. support. DC bus fail The DC bus is faulty. Contact technical support. 7 Troubleshooting Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 70: Troubleshooting Ups Issues

    Vertiv Technical Support. Visit the Vertiv™ Liebert® GXT5 product page at www.vertiv.com for contact information. When reporting a UPS issue to Vertiv, include the UPS model and serial number. These are located in several places for your ease of location: •...
  • Page 71: Specifications

    105 – 125% for 5 minutes ≤ 105% continuous Internal Battery Charger Charger Current, A 1.8 A default, maximum 5 A 1.8 A default, maximum 8 A Battery Parameters Type Valve-regulated, non-spillable, flame-retardant, lead acid 8 Specifications Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 72 Ed (Cat 2 – Table 6); FCC Part 15 (Class A) CISPR22 Class A (RFI) IEC/EN EN61000-4-2, Level 4, Criteria A IEC/EN EN61000-4-3, Radiated Susceptibility Level 3, Criteria A IEC/EN EN61000-4-4, Electrical Fast Transient Level 4, Criteria A Proprietary and Confidential ©2024 Vertiv Group Corp. 8 Specifications...
  • Page 73 (300-mm) cords (on PD5-L630 POD) Voltage 208VAC ±3% Waveform Sine wave >200% for 250ms 105% to 125% for 5 minutes Normal Mode Overload 150- 200% for 2 seconds 125% to 150% for 60 seconds 8 Specifications Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 74 EN 62040-2:2006 EN 61000-3-2:2014 EN 61000-3-3:2013 EN61000-4-4 Transportation ISTA Procedure 1A ISTA Procedure 1E Surge Immunity ANSI C62.41 Category B (6kV/3kA) IEC 61000-4-5 RFI/EMI CISPR22 Class A FCC Part 15 (Class A) Proprietary and Confidential ©2024 Vertiv Group Corp. 8 Specifications...
  • Page 75 Up to 3,000 m (9,842.5 ft.) at 25°C (77°F) Agency EN 62040-1:2008+A1:2013; GS mark; IEC62040-1:2008, GS mark; Safety UL 1778 5th Edition and CSA 22.2 No. 107.1 UL1778, c-UL listed Transportation ISTA Procedure 1A ISTA Procedure 1E 8 Specifications Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 76: Battery Run Times

    82.5 101.0 120.0 139.5 161.5 183.5 206.0 4500 4500 22.0 38.5 55.5 72.0 89.0 105.5 122.0 140.0 159.5 179.0 5000 5000 19.0 33.5 49.0 64.0 79.0 94.0 109.0 124.0 140.0 158.0 Proprietary and Confidential ©2024 Vertiv Group Corp. 8 Specifications...
  • Page 77 35.5 48.0 59.5 71.5 83.0 95.0 106.5 118.5 7200 7200 11.5 20.5 30.5 41.0 52.0 62.5 73.0 83.5 94.0 104.5 8000 8000 17.5 26.5 36.0 45.5 55.5 64.5 74.0 83.5 93.0 8 Specifications Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 78 17.5 26.5 36.0 45.5 55.5 64.5 74.0 83.5 93.0 9000 9000 15.0 22.5 30.5 39.5 48.0 56.5 65.0 73.0 81.5 10000 10000 13.0 19.5 26.5 34.5 42.0 50.0 57.5 65.0 72.5 Proprietary and Confidential ©2024 Vertiv Group Corp. 8 Specifications...
  • Page 79: Appendices

    505 N Cleveland Ave Westerville, OH 43082 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) Italy Asia 7/F, Dah Sing Financial Centre 3108 Gloucester Road, Wanchai Hong Kong Appendices Proprietary and Confidential ©2024 Vertiv Group Corp.
  • Page 80 Appendix B: Open Source Software Legal Notices The Vertiv™ Liebert® GXT5 product links the FreeRTOS software with Vertiv Group Corporation’s proprietary modules that communicate with the FreeRTOS software solely through the FreeRTOS API interface. This use is an exception to the FOSS GPLv2 license.
  • Page 81 Vertiv™ Liebert® GXT5 UPS Installer/User Guide...
  • Page 82 Vertiv.com | Vertiv Headquarters, 505 N Cleveland Ave, Westerville, OH 43082 USA © 2024 Vertiv Group Corp. All rights reserved. Vertiv™ and the Vertiv logo are trademarks or registered trademarks of Vertiv Group Corp. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness here, Vertiv Group Corp.

Table of Contents