Table of Contents
User manual
Digital Energy GT Series
Uninterruptible Power Supply
1000-1500-2000-3000 VA
UL-version
Manufactured by:
GE Consumer & Industrial
General Electric Company
2501 Pecan Street
Bonham, TX
GT Series UPS
Telephone 903 640- 7900
Fax
Website
Technology for the Digital World.
TM
903 640- 0535
www.geindustrial.com
ver 1.2 - US
Table of Contents
Related Manuals for GE 1000-1500-2000-3000 VA
Summary of Contents for GE 1000-1500-2000-3000 VA
- Page 1 User manual Digital Energy GT Series Uninterruptible Power Supply 1000-1500-2000-3000 VA UL-version Manufactured by: GE Consumer & Industrial General Electric Company 2501 Pecan Street Bonham, TX GT Series UPS Technology for the Digital World. Telephone 903 640- 7900 903 640- 0535 Website www.geindustrial.com...
- Page 2 © 2004 by GE Consumer & Industrial All rights reserved. Reproduction in whole or in parts without the prior written consent of GE Consumer & Industrial is prohibited. The illustrations and plans describing the equipment are intended as general reference only and are not necessarily complete i n every detail.
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Page 3: Table Of Contents
2.4.1 Stable placing of 2-3kVA model 2.4.2 Connecting an external battery pack 2.4.3 Connecting the RS232/dry contact interface 2.4.4 Connecting the load 2.4.5 Connecting to the utility power supply 2.4.6 Checking the site wiring fault LED OPERATION...10 3.1 Operation Panel 3.2 Start-up... -
Page 4: Important Safety Instructions
! While every care has been taken to ensure the completeness and accuracy of this manual, GE accepts no responsibility or liability for any loss or damage resulting from the use of the information contained in this document. -
Page 5: Batteries
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 replacing the batteries, use only the same number, type and size ba ttery: GP1270-F2 (CSB) or NP7-12(YUASA) or HR1234W F2(CSB). Avoid charging in a sealed container. -
Page 6: Fccis Interference Statements
FCC IS 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, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. -
Page 7: Installation
Package contents The packing box contains a Digital Energy™ GT Series-UL UPS, an RS232 data cable, a CD ROM and this manual. Carefully inspect the packing box and its contents. If any damage is visible please immediately notify the carrier and/or dealer. Location Please refer to section 1.3 of ‘IM PORTANT SAFETY INSTRUCTIONS’... -
Page 8: Installation
Installation The unit should be installed by service personnel. IMPORTANT: Before making any connection and switching on the UPS, please check the following conditions: your mains supply is 100/110/120 Volts and 50/60Hz, the total power demand of the connected equipment does not exceed the rated output power of the UPS (indicated on the rating label). -
Page 9: Connecting The Rs232/Dry Contact Interface
Do not connect a laser printer to the UPS. Fig. 2.4 Connecting the UPS to the utility supply and to the load 2.4.5 Connecting to the utility power supply 1000VA: Use a suitable power cord, and plug it into the input socket (see fig. 2.4) 1500/2000/3000VA: The UPS is equipped with a fixed input power cord. -
Page 10: Checking The Site Wiring Fault Led
Fig. 2.5 Stand-by mode Though the batteries (the internal energy reserve) were fully charged when the UPS left the factory, they might have lost some energy during transport and/or storage. It is recommended to allow the UPS to recharge the batteries for at least 6 hours. This way you ensure that the UPS can provide sufficient runtime in case of a utility power failure. -
Page 11: Operation
Operation Panel Fig. 3.1 Operating panel Switch ‘I/TEST’ - Switches on the UPS - In ‘ON-LINE’ mode it starts the battery test - In ‘ON BATTERY’ mode it mutes the buzzer Off switch Switches off the UPS LED ‘Bypass’ The UPS is in ‘BYPASS’ mode: the incoming utility power is channeled directly to the load. -
Page 12: Start-Up
Use: Normal Operation 3.3.1 Normal operation conditions: the utility power supply is present and within allowable tolerances, the load does not exceed the nominal rating of the UPS and the operating temperature is below alarm level the UPS is on, 3.3.2... -
Page 13: Silencing The Buzzer
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) until a short beep is heard. Release the button after the beep. -
Page 14: Bypass Operation
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 the buzzer will sound continuously. The UPS will switch back to ‘ON LINE’ mode (normal operation) when the load and/or temperature conditions returned to normal. -
Page 15: Communication
4 - Communication 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 communication port on the UPS can be connected to a computer. This port allows the computer to monitor the UPS status and control the operation of the UPS in some conditions. -
Page 16: Rs232
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 5 - Monitoring the AC utility power status 6 - Turn on/off UPS on schedule for power saving 7 - Adjust transfer voltage Pin Assignment: Pin 2... -
Page 17: Snmp Plug-In Card (Optional)
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 the network. An SNMP Interface Card can be plugged into the built-in SNMP slot on rear panel of the UPS (please refer to fig. -
Page 18: Optional Features
Recycling the UPS at the end of service life GE Digital Energy, in compliance with environment protection recommends that the UPS equipment, at the end of its service life, must be recycled conforming to the local applicable regulations. -
Page 19: Troubleshooting
7 - Troubleshooting 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. Subsequently check the thermal circuit breaker: it may be tripped. If so: reset it and be sure that the UPS is not overloaded. -
Page 20: Specifications
GT Model Capacity Rated Voltage Voltage Range Input Frequency Power Factor Voltage Frequency Voltage Regulation Frequency Accuracy Wave Form Output Transient Response THD (linear load) THD (computer load) Overload Capacity Crest Factor Efficiency (AC -A C) Outlet Receptacles Battery Voltage Battery Type (Lead acid) Battery Back -up Time...