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Configuration Program
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7.0 CONFIGURATION PROGRAM
The final step of installation may require custom configuration of your UPS using the enclosed config-
uration program. Some configuration settings may be changed only while the UPS is off. These should
be set before the UPS is put into full-time service powering the critical load.
For most users operating with 208VAC and with no external batteries, the factory default settings
will be adequate.
The configuration program user manual is included as a PDF on the CD that shipped with the UPS.
7.1 GXT2-6000RTL630 Configuration Program Features
• Select one of four L-L output voltages to match local voltages.
• Enable/Disable Auto-Restart.
• Select frequency converter operation with a fixed output frequency of 50 or 60 Hz.
• Set the Low Battery Warning alarm time from 2 to 30 minutes.
• Enable/Disable the Auto-Battery test.
• Set the Auto-Battery test to 7, 14, 21, or 28 days.
• Specify the number of external battery cabinets connected to the UPS to adjust the remaining run
time calculations reported by Liebert software products.
• Modify the shutdown setting of DB-9 pin 6 (for information on pin assignments, see Table 1).
7.1.1 What You Will Need
In addition to the GXT2 UPS, you will need the configuration program CD and serial cable (beige or
tan, 3-wire: GND, TX, RX; straight through 2-2, 3-3, 5-5) included in the UPS accessory box. A Win-
dows 95® or later computer, desktop or laptop, is also required to set up and run the configuration
program.
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UPStation GXT
AC OUTPUT BATTERY UPS ON BYPASS
GXT2U™ Configuration Program
www.liebert.com
For use with Liebert GXT2U model
UPS systems.
Version 1.6
For Windows XP, 2000 NT, 98
GXT2-6000RTL630
Configuration Program CD
Serial Cable
Laptop