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Configuration Program
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9.0 CONFIGURATION PROGRAM
This is a new feature included with the new UPStation GXT 2U line. Sev-
eral UPS settings that were previously not available or required custom
manufacturing may now be modified using this program. For most users,
the factory default settings will be adequate. This manual illustrates the
features available for modification, as well as the factory default setting.
9.1 GXT 2U Configuration Program Abilities
• Select one of five output voltages to match voltages found around
the world.
• 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.
• Select 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 8.0 - Communications).
9.1.1 What You Will Need
In addition to the GXT 2U UPS, you will need the configuration pro-
gram diskette 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. The
BLACK ML9P9S CONTACT CLOSURE communication cable IS NOT
compatible with the configuration program. A Windows 95
®
, 98
®
, or
NT
®
computer—desktop or laptop—is also required to set up and run
the configuration program.
NOTE
The UPS must be turned off—and not powering connected equip-
ment—before you make any changes to configuration settings.
While the UPS is in Normal Mode operation, press the OFF
button once to put the UPS into Bypass Mode.
Once the UPS is in Bypass Mode operation, press and release
the OFF button two distinct times (for about a second each
time) to turn off the UPS.
NOTE
This program is compatible with UPS models beginning with
“GXT2-”, as in “GXT2-1500RT230.” It is not compatible with
earlier versions of UPStation GXT UPS.