Digital energy gt series – Chatsworth Products GT Series UPS (3-10kVA) User Manual
Page 3
OPM_GTU_TWR_1K0_3K0_XUS_V015
2
DE GT Series: User manual rev date 8-11-04
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 statements
2
INSTALLATION...................................................................................... 6
2.1
Package
contents
2.2
Location
2.3
Rear
panel
2.4
Installation
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
3
OPERATION ........................................................................................ 10
3.1 Operation Panel
3.2
Start-up
3.2.1 Start-up, utility power available
3.2.2 Start-up, utility power not available (‘cold start’ or ‘battery start’)
3.3 Use: Normal Operation
3.3.1
Normal
operation
conditions
3.3.2
Normal
operation
indications
3.3.3
UPS
self-test
3.3.4 Silencing the buzzer
3.3.5 Switching off
3.4
Use:
Abnormal
Conditions
3.4.1
On
battery
3.4.2 Battery low
3.4.3
Overload
3.4.4 Bypass operation
3.4.5
Replace
battery
3.4.6
Short
circuit
4
COMMUNICATION .............................................................................. 14
4.1
Description
4.2
RS232
4.3 Dry contact
4.4 SNMP plug-in card (optional)
5
OPTIONAL
FEATURES....................................................................... 17
5.1
Extended
Runtime
5.2 TVSS (Transient Voltage Surge Suppressor)
6
MAINTENANCE ................................................................................... 17
6.1 General maintenance
6.2
Batteries
-
general
6.3
Batteries
-
replacement
6.4 Recycling the UPS at the end of service life
7
TROUBLESHOOTING......................................................................... 18
8
SPECIFICATIONS ............................................................................... 19