Emerson SOLAHD S4KC Series - Configuration Program

32 | 5.0 Communication
5.2.1 Conguration Program
Accessing the conguration program via USB is a new feature of the S4K2UC. For most users, the factory default settings
will be adequate. This section illustrates the features available for modication, as well as the factory default settings.
The USB conguration program allows these features of the S4K2UC to be changed:
• Enable/Disable Auto-Restart
• Select frequency converter operation with a xed 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
120 110, 115, 120
!
WARNING
The output voltage settings cannot be changed while the UPS is on and powering connected loads.
NOTES:
For all 120 V models, when the output voltage is programmed for 110 VAC, the UPS will be automatically derated as
follows (refer to “9.0 Specications” for VA and Watt ratings):
• 700 VA–1000 VA: Derated to 95% of both the VA and Watt ratings
• 1500 VA–3000 VA: Derated to 90% of both the VA and Watt ratings
NOTES:
• The conguration program is compatible with UPS models S4K2UXXXXC, as in S4K2U3000C. It is not compatible
with earlier versions of the S4K2U UPS.
• A computer running Windows 2000®, XP® or Vista® is required to set up and run the conguration program.