Generac Power Systems 004877, Owner'S Manual, Page: 21 / 44

Operation
Integrated Load Center Owner’s Manual 17
Sequence of Operation Settings
Pushbutton Arrow
When pressed, the HMI screen will change to display the
configuration menu.
Figure 4-5. Home Screen
Configuration Menu
The configuration menu screen is used to select and
transition to the other screens of the HMI display. To
select the desired screen press the button to the left of
the description (
Figure 4-6 ).
The software version numbers are also displayed at the
bottom of the screen.
The home button, in the lower right corner of the screen
is used to return to the home screen.
Figure 4-6. Configuration Menu
Summary of Parameters
Parameter Range
Default Value
Utility Fail – High Voltage 105% <–> 125% of System Voltage 110%
Utility Fail – Low Voltage 75% <-> 95% of System Voltage 90%
Utility Fail – High Frequency 61 <-> 69 Hz 63 Hz
Utility Fail – Low Frequency 51 <-> 58 Hz 51 Hz
Utility Pickup – high voltage hysteresis Utility Fail - 5 volts (fixed) N/A
Utility Pickup – low voltage hysteresis Utility Fail + 5 volts (fixed) N/A
Utility Interrupt Delay 0 <-> 60 seconds 5 seconds
Utility Return Delay 1 <-> 30 minutes 1 minute
Generator load accept voltage 85% <-> 95% of system voltage 90%
Generator load accept frequency 51 <-> 57 Hz 55 Hz
Time delay neutral 0 <-> 10 seconds 5 seconds
Engine Warm-up Time 0 <-> 180 seconds 5 seconds
Minimum Run Time 5 <-> 30 minutes 5 minutes
Engine Cooldown Time 1 <-> 30 minutes 5 minutes
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