User ManualTable of ContentsImportant Safety Precautions7Save These Instructions7UPS Safety Notes7Battery Safety8Information for the Protection of the Environment8Glossary of Symbols91.0 Product Description101.1 Features101.2 Available Models10Table 1 UPS models, power ratings101.3 Appearance and Components111.3.1 Appearance11Figure 1 Liebert GXT3-700RT230 - GXT3-3000RT230 UPS111.3.2 Rear Panel Features11Figure 2 Rear panel components, Liebert GXT3 230V 700VA, 1000VA and 1500VA models11Figure 3 Rear panel components, Liebert GXT3 230V 2000VA models11Figure 4 Rear panel components, Liebert GXT3 230V 3000VA models121.4 Major Components12Figure 5 Operating principle diagram12Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters12Rectifier/Power Factor Correction (PFC) Circuit13Inverter13Battery Charger13DC-to-DC Converter13Battery13Dynamic Bypass131.5 Operating Mode131.5.1 Mains (AC) Mode131.5.2 Manual Bypass Mode141.5.3 Battery Mode141.5.4 Battery Recharge Mode141.5.5 Frequency Converter Mode142.0 Installation152.1 Unpacking and Inspection152.2 What’s Included152.3 Preparation for Installation152.3.1 Installation Environment15Installation Clearances152.4 Mechanical Installation162.4.1 Tower Installation16Figure 6 Support bases16Figure 7 Remove the front plastic bezel cover16Figure 8 Rotate the operation and display panel17Figure 9 Tower installation172.4.2 Rack Installation18Figure 10 Pulling inner member from each bracket assembly18Figure 11 Installing rear member of each bracket assembly19Figure 12 Installing front member of each bracket assembly19Figure 13 Fastening rear member and front member together19Figure 14 Installing inner members20Figure 15 Installing rack-mount ears20Figure 16 Insert the UPS202.5 Cable Connection212.5.1 Connecting to AC Mains and Loads21Table 2 Specification of input circuit breaker212.5.2 Connecting Battery Cables212.6 Connecting Communication Cables222.6.1 Connecting USB Communication Cables222.6.2 Installing the Optional Liebert IntelliSlot® Card and Communication Cables223.0 Operation and Display Panel23Figure 17 Operation and display panel233.1 Control Buttons233.1.1 On/Alarm Silence/Manual Battery Test button23Table 3 Functions of the On/Alarm Silence/Manual Battery Test button233.1.2 Standby/Manual Bypass button23Table 4 Functions of the Standby/Manual Bypass button233.2 Indicators243.2.1 Level Indicators24Battery Level Indicators24Figure 18 Battery level indicators24Load Level Indicators24Figure 19 Load level indicators243.2.2 UPS Status Indicators25Table 5 UPS status indicators254.0 Operation264.1 Startup Checklist for the Liebert GXT3264.2 Starting the UPS264.3 Manual Battery Test264.4 Manual Bypass264.5 Shut Down the Liebert GXT3274.6 Disconnecting Input Power from the Liebert GXT3275.0 Communication285.1 Liebert IntelliSlot Communication Cards285.1.1 Liebert MultiLink285.2 USB Port Communication295.2.1 Configuration Program29Table 6 Output voltage option, all models295.3 Terminal Block Communication30Figure 20 Terminal Block Communication pin layout305.3.1 Any Mode Shutdown305.3.2 Battery Mode Shutdown315.3.3 On Battery315.3.4 Low Battery316.0 Maintenance326.1 Replacing the Internal Battery Pack32Table 7 Replacement battery pack model numbers326.1.1 Battery Replacement Procedures32Figure 21 Removing the front plastic bezel cover and battery door32Figure 22 Disconnecting the battery plug and battery connector (front view)33Figure 23 Pulling out the battery336.2 Battery Charging336.3 Precautions346.4 Checking UPS Status346.5 Checking UPS Functions347.0 Troubleshooting357.1 UPS Symptoms357.1.1 Indicators35Figure 24 Battery level indicator35Table 8 Indicator descriptions357.1.2 Audible Alarm36Table 9 Audible alarm description367.2 Troubleshooting36Table 10 Troubleshooting table368.0 Battery Cabinet38Figure 25 Battery cabinet389.0 Specifications39Table 11 Specifications of GXT3-700RT230 and GXT3-1000RT230 UPS39Table 12 Specifications of the Liebert GXT3-1500RT230, GXT3-2000RT230 and GXT3-3000RT23040Table 13 Battery cabinet specifications41Table 14 Operating temperature parameters41Table 15 Battery run times429.1 Product Warranty Registration43Size: 2.73 MBPages: 44Language: EnglishOpen manual