2-8
Status and Informational Screens
The following paragraphs describe the various status and informational screens that
are available with the S20BLK.

Status Screens

The most important status screens available after the Selftest has completed
include:
INPUT VOLTAGE: XXXV; OUTPUT VOLTAGE: XXXV
SYSTEM LOAD: <XXXW; LOAD: <XXX%
EST. RUNTIME: XHRS; FUEL: XXX%
INPUT VOLTAGE: XXXV; OUTPUT VOLTAGE: XXXV
This screen is shown in Figure 15 and, displays the actual input utility voltage level,
as well as the actual voltage level being output to the connected devices.
As shown in Figure 15, at times, the voltage values on this screen may not
match. This may be because separate circuits are used to make these voltage
measurements, and there is a time delay between the two circuits when updating
this status screen. This condition is considered part of the normal operation of
the unit. Also, the voltage values may not match if the AVR is active.
Figure 15. INPUT VOLTAGE: XXXV; OUTPUT VOLTAGE: XXXV Screen
SYSTEM LOAD: <XXXW; LOAD: <XXX%
This screen is shown in Figure 16. The S20BLK unit can also display the value (load)
of the connected equipment in watts, and as a percentage of the total allowable load
connected to the unit. Loads less than 5% of rated load (63 watts for the S20BLK)
will be displayed as < 5%.
Figure 16. SYSTEM LOAD: <XXXW; LOAD: <XXX% Screen

INPUT VOLTAGE: 124V

OUTPUT VOLTAGE: 125V

SYSTEM LOAD: <63W

LOAD: <5%