Usb Port Communication; Configuration Program; Table 5-1 Output Voltage Option - Emerson Liebert GXT4-5000RT208 User Manual

Communication

5.2 USB Port Communication

The standard B-type USB port is used to connect the UPS and network server or other computer system
using Liebert MultiLink
A standard B-type USB port is provided to allow connection to a computer or network server. The USB port
can be used to communicate with the Liebert GXT4 configuration program (see section 5.2.1 -
Configuration Program for details) or Liebert MultiLink (refer to 5.1.1 - Liebert MultiLink for description)
that is provided on the CD that is included with the UPS.
5.2.1

Configuration Program

The configuration program is on the Liebert GXT4 CD and can be used instead of making configuration
setting changes from the LCD panel. The configuration program communicates to a computer running a
®
Microsoft Windows
For most users, the factory default settings are adequate. This section give a brief overview of the features
and parameters that are available for modification, as well as the factory default settings. Should any
changes be necessary, refer to the Configuration Program User Manual that is located on the included CD
for further details.
The configuration program allows these features of the Liebert GXT4 to be changed:
• Change and set the display language
• Enable/Disable Auto-Restart (default is Enable)
• Select frequency converter operation with a fixed output frequency of 50Hz or 60Hz, bypass disabled
(default is Auto-Select with bypass enabled)
• Set the Low Battery Warning alarm time from 2 to 30 minutes (default is 2 minutes)
• Enable/Disable the Auto-Battery test (default is Enable)
• Enable/Disable Auto-Restart after removing Remote shutdown (default is Disable)
• Set the wiring mode of Remote shutdown (default is normally open)
• Set the Auto-Enable output after remote shutdown (default is Disable)
• Set the Auto-Battery test to 8, 12, 16, 20, or 26 weeks (default is 8 weeks)
• Select the number of external battery cabinets connected to the UPS to adjust the remaining run time
calculated by Emerson
• Select one of multiple output voltages to match various voltages (see Table 5-1).
UPS Model
GXT4-6000RTL630
GXT4-5000RT208
GXT4-6000RT208
GXT4-8000RT208
GXT4-10000RT208
NOTICE
The output voltage settings cannot be changed while the UPS is On and powering connected
loads.
® ™
Liebert GXT4 User Manual
®
.
®
operating system via the included USB cable.
®
software products (default is zero)
Table 5-1 Output voltage option
FactoryDefault Setting
208/120 VAC
208 VAC
48
Output Voltage Option
200V, 208V, 220V, 230V, 240V
200/100V, 208/120V, 220/110V,
230/115V, 240/120V, 220/127V