10
Controller User Manual
Operator Interface Screens
Welcome Screen
When the EVAPCO Controller is first energized, the system will do a self-diagnostic test and load all the interface screens. While the
screens are loading, the EVAPCO logo (Figure 10) appears. After the screens have loaded, the HMI will transition to the
Main Home
Screen
. If there is no interaction with the HMI for more than fifteen minutes, the EVAPCO logo will reappear. Touching the HMI will
return the screen to the
Main Home Screen
.
The EVAPCO Controller Welcome Screen.
Home Screen
The Main Home Screen shown in
Figure 11
displays the process temperature, ambient temperature, command fan speed, active
setpoint, and the inlet pressure. The inlet pressure is only shown if the eco-Air unit is a condenser. Note, if the eco- Air unit is a
condenser, the process temperature is the saturated condensing temperature derived from the temperature versus pressure
relationship of the refrigerant (see the
Service Screens
section for more information).
Figure 10
Figure 11
The Main Home Screen.
Summary of Contents for eco-Air Series
Page 38: ...38 Controller User Manual Notes...
Page 39: ......