Page 2 - USER MANUAL; Digital EnergyTM; Rack-mount Uninterruptible Power Supply; The; UPS; GE Consumer and Industrial; US
OPM_GTU_19X_1K0_3K0_XUS_V014 1 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g USER MANUAL Digital Energy™ GT Series Rack-mount Uninterruptible Power Supply 1000 - 1500 - 3000 VA UL-version The GE (General Electric) Digital Energy™ GT Series UPS , a rack-mount uninterruptible power s...
Page 3 - CONTENTS; OPTIONAL
OPM_GTU_19X_1K0_3K0_XUS_V014 2 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g CONTENTS 1 IMPORTANT SAFETY INSTRUCTIONS .............................................. 3 1.1 Save these instructions 1.2 General 1.3 Installation 1.4 Batteries 1.5 Transport/storage 1.6 FCCIS Interference...
Page 4 - these; Digital EnergyTM GT Series-UL; By opening or removing covers you run the risk of; CAUTION; - Important Safety Instructions
OPM_GTU_19X_1K0_3K0_XUS_V014 3 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 1.1 Save these instructions This manual contains important instructions for the Digital Energy™ GT Series-UL UPS that should be followed during installation and maintenance of the UPS and the batteries. Be...
Page 5 - NOTE
OPM_GTU_19X_1K0_3K0_XUS_V014 4 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 1.4 Batteries • NOTE : Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries. • When...
Page 6 - Interference; kVA MODEL
OPM_GTU_19X_1K0_3K0_XUS_V014 5 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 1.6 FCCIS Interference Statements 1kVA MODEL Federal Communications Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursua...
Page 7 - contents
OPM_GTU_19X_1K0_3K0_XUS_V014 6 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 2.1 Package contents The packing box contains a Digital Energy™ GT Series-UL UPS , an RS232 data cable, a CD ROM, two mounting brackets with screws and this manual. Carefully inspect the packing box and it...
Page 8 - The unit should be installed by service personnel.; IMPORTANT; The UPS is rack mountable as well as
OPM_GTU_19X_1K0_3K0_XUS_V014 7 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 2.4 Installation The unit should be installed by service personnel. IMPORTANT : Before making any connection and switching on the UPS, please check the following conditions: • Mains supply is 100/110/120 V...
Page 9 - Connecting an external battery pack; plug in the battery power cord do not fix the connector with screws.
OPM_GTU_19X_1K0_3K0_XUS_V014 8 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 2.4.3 Connecting an external battery pack 1. Before installation, check whether the nominal voltage of battery pack is suitable for the UPS. The voltages mentioned on the battery connectors should match. 2...
Page 10 - Connecting to the utility power supply; The UPS is equipped with a fixed input power cord.
OPM_GTU_19X_1K0_3K0_XUS_V014 9 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 2.4.6 Connecting to the utility power supply 1000/1500VA: Use a suitable power cord, and plug it into the input socket (see fig. 2.6) 2200/3000VA: The UPS is equipped with a fixed input power cord. 1. Plug...
Page 11 - Panel; Continuously
OPM_GTU_19X_1K0_3K0_XUS_V014 10 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 3.1 Operation Panel 1 Switch ‘I/TEST’ - Switches on the UPS - In ‘ON-LINE’ mode it starts the battery test - In ‘ON BATTERY’ mode it mutes the buzzer 2 Off switch Switches off the UPS 3 LED ‘Bypass’ The U...
Page 12 - Normal
OPM_GTU_19X_1K0_3K0_XUS_V014 11 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 3.2 Start-up 3.2.1 Start-up, utility power available 1 Push the ‘I/TEST’-button (1) and hold for 3 seconds until a short beep is heard. The bypass LED will shortly light up. When the LED ‘On Line’ lights ...
Page 13 - the
OPM_GTU_19X_1K0_3K0_XUS_V014 12 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 3.3.4 Silencing the buzzer When the UPS is in ‘ON BATTERY’ mode the buzzer can be turned on or off by pressing the ‘I/TEST’-button (1). 3.3.5 Switching off 1 To switch off the UPS push the OFF-button (2) ...
Page 14 - operation; The LED ‘Bypass’ will light, and the buzzer; battery; The ‘Replace Battery’ LED lights and the; circuit; The Fault LED will light and the buzzer will
OPM_GTU_19X_1K0_3K0_XUS_V014 13 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 3.4.4 Bypass operation If the UPS is unable to deliver the demanded output power due to overload or over-temperature, the load is switched directly to the utility supply. The LED ‘Bypass’ will light, and ...
Page 15 - GT Series UPS
OPM_GTU_19X_1K0_3K0_XUS_V014 14 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 4.1 Description The GT Series UPS is equipped with a communications interface, providing RS232 and dry contact protocols in one sub-D 9-pin female connector located at the rear of the unit. The communicat...
Page 16 - RS-232 communication port; Contact; PC
OPM_GTU_19X_1K0_3K0_XUS_V014 15 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 4.2 RS232 The RS-232 communication port provides the following functions: 1 - Monitoring charger status 2 - Monitoring battery status and condition 3 - Monitoring inverter status 4 - Monitoring UPS status...
Page 17 - Card; allowing you to easily monitoring the UPS status.; Specifications; - Remote firmware upgradeable and configurable.
OPM_GTU_19X_1K0_3K0_XUS_V014 16 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 4.4 SNMP Plug-in Card (optional) SNMP (Simple Network Management Protocol) is the most popular protocol in the network. Via NMS (Network Management Station) you can detect the status of all facilities in ...
Page 18 - Runtime; - Optional Features
OPM_GTU_19X_1K0_3K0_XUS_V014 17 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g Apart from the SNMP-option described in 4.4 the following options are possible: 5.1 Extended Runtime Extended runtime can be obtained by connecting a separate battery extension module to the UPS. The addi...
Page 19 - The battery banks should be installed by service personnel.; Be; Recycling the UPS at the end of service life
OPM_GTU_19X_1K0_3K0_XUS_V014 18 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g 6.3.2 Battery replacement procedure) 1.5kVA 1 Remove front panel 2 Unscrew two bolts of the 3 battery terminal cover and remove it 4 Unplug battery connectors 5 Unscrew five bolts of the 6 battery compart...
Page 20 - and be sure that the UPS is not overloaded.; - Troubleshooting
OPM_GTU_19X_1K0_3K0_XUS_V014 19 GT-UL Series: User manual 1.2 (US) Digital Energy ™ GT Series g Whenever a malfunction occurs, first check external factors (e.g. connections, temperature, humidity or load) to determine whether the problem is caused by the unit itself or by its environment. Subsequen...