Table of Contents
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User manual
Digital Energy GT Series
Rack-mount Uninterruptible Power Supply
1000-1500-3000 VA
UL-version
GE Consumer and Industrial – Power Quality
Digital Energy™
nd
701 E. 22
Street
Suite 300
Lombard, IL 60148
USA
GT Series UPS
Telephone 800-637-1738
Website
Technology for the Digital World.
TM
www.geindustrial.com/ups
ver 1.4 - US
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Table of Contents
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Summary of Contents for GE Power Supply
- Page 1 User manual Digital Energy GT Series Rack-mount Uninterruptible Power Supply 1000-1500-3000 VA UL-version GE Consumer and Industrial – Power Quality Digital Energy™ 701 E. 22 Street Suite 300 Lombard, IL 60148 GT Series UPS Technology for the Digital World. Telephone 800-637-1738 Website www.geindustrial.com/ups...
- Page 2 © 2007 by GE Consumer and Industrial All rights reserved. Reproduction in whole or in parts without the prior written consent of GE Consumer and Industrial is prohibited. The illustrations and plans describing the equipment are intended as general reference only and are not necessarily complete in every detail.
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Page 3: Table Of Contents
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 statements INSTALLATION ... 6 2.1 Package contents 2.2 Location 2.3 Rear panel 2.4 Installation 2.4.1 Mounting in a 19” enclosure 2.4.2 Vertical installation 2.4.3 Connecting an external battery pack 2.4.4 Connecting the RS232/dry contact interface... -
Page 4: Important Safety Instructions
UPS. • Do not use extension cords when connecting the UPS to the utility power supply. • The AC output of the UPS needs a disconnecting switch such as a breaker, which has to be provided by others. -
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 battery: GP1272-F2 (CSB) or NP7-12(YUASA), LC-R127R2P(PANASONIC), BP7-12(BB) or HR1234W F2(CSB) or BP7-12(BB)GS7R2, HR9-12(BB). -
Page 6: Fccis Interference Statements
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, 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, two mounting brackets with screws 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 ‘IMPORTANT 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: • Mains supply is 100/110/120 Volts and 50/60Hz, • 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 An External Battery Pack
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. Utilize the battery connection cable that came with the battery pack to connect the battery pack to the UPS as shown in fig. -
Page 10: Connecting To The Utility Supply
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 the input power cord into a working three wire, grounded AC wall outlet. Do not use extension cords. -
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
UPS monitoring software. For specific information on GE Digital Energy connectivity products please contact your local dealer @ 1-800-637-1738. The dry contacts (4.3) and (optional) SNMP plug-in card (4.4) can be connected at the same time. -
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
5 - Optional Features Apart from the SNMP-option described in 4.4 the following options are possible: Extended Runtime Extended runtime can be obtained by connecting a separate battery extension module to the UPS. The additional batteries increase the runtime and recharging time for the unit, all other operational information is the same as for standard models. -
Page 19: Battery Replacement Procedure 3Kva
Fig. 6.4 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 20: 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 21: Specifications
8 - 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-AC) Outlet Receptacle Battery Voltage Battery Type (Lead...