GE Digital Energy GT Series User Manual

Also see for Digital Energy GT 1000T UL: User manual

Contents

OPM_GTU_TWR_1K0_3K0_XUS_V015 2 DE GT Series: User manual rev date 8-11-04Digital Energy GT SeriesgCONTENTS1 IMPORTANT SAFETY INSTRUCTIONS .............................................. 31.1 Save these instructions1.2 General1.3 Installation1.4 Batteries1.5 Transport/storage1.6 FCCIS Interference statements2 INSTALLATION ...................................................................................... 62.1 Package contents2.2 Location2.3 Rear panel2.4 Installation2.4.1 Stable placing of 2-3kVA model2.4.2 Connecting an external battery pack2.4.3 Connecting the RS232/dry contact interface2.4.4 Connecting the load2.4.5 Connecting to the utility power supply2.4.6 Checking the site wiring fault LED3 OPERATION ........................................................................................ 103.1 Operation Panel3.2 Start-up3.2.1 Start-up, utility power available3.2.2 Start-up, utility power not available (‘cold start’ or ‘battery start’)3.3 Use: Normal Operation3.3.1 Normal operation conditions3.3.2 Normal operation indications3.3.3 UPS self-test3.3.4 Silencing the buzzer3.3.5 Switching off3.4 Use: Abnormal Conditions3.4.1 On battery3.4.2 Battery low3.4.3 Overload3.4.4 Bypass operation3.4.5 Replace battery3.4.6 Short circuit4 COMMUNICATION .............................................................................. 144.1 Description4.2 RS2324.3 Dry contact4.4 SNMP plug-in card (optional)5 OPTIONAL FEATURES....................................................................... 175.1 Extended Runtime5.2 TVSS (Transient Voltage Surge Suppressor)6 MAINTENANCE ................................................................................... 176.1 General maintenance6.2 Batteries - general6.3 Batteries - replacement6.4 Recycling the UPS at the end of service life7 TROUBLESHOOTING......................................................................... 188 SPECIFICATIONS ............................................................................... 19