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| 5.0
Communication
5.2.1 Configuration Program
Accessing the configuration program via USB is a new feature of the S4K2U-5C. For most users, the factory default
settings will be adequate. This section illustrates the features available for modification, as well as the factory default
settings.
The USB configuration program allows these features of the S4K2U-5C to be changed:
•
Enable/Disable Auto-restart
•
Select frequency converter operation with a fixed output frequency of 50 Hz or 60 Hz, bypass disabled
•
Set the Low Battery Warning alarm time from 2 to 30 minutes
•
Enable/Disable the Auto-Battery test
•
Enable/Disable Auto-restart after removing remote Shutdown
•
Set the wiring mode of remote Shutdown
•
Set the Auto-Enable output
•
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 calculated by
software products
•
Select one of multiple output voltages to match various voltages (see Table 7)
Table 7: Output Voltage Option, All Models
Factory Default, VAC
Output Voltage Option, VAC
230
200, 208, 220, 230, 240
!
WARNING
The output voltage settings cannot be changed while the UPS is on and powering connected loads.
NOTES:
•
Programming the output voltage to 200 or 208 V derates the UPS. Please refer to the nameplate label for VA and
Watt ratings.
•
The configuration program is compatible with UPS models S4K2UXXXX-5C, as in S4K2U3000-5C. it is not compatible
with earlier versions of the S4K2U-5 UPS.
•
A computer running Windows 2000®, XP® or Vista® is required to set up and run the configuration program.
