LG AR-DR12-05A Installation And Operation Manual page 111

Main Status Screen
The Main Status screen displays current operating information. This screen includes:
• Header Line: The header line alternates between the job name and unit tag. If there
are active alarms, the number of active alarms is displayed instead of the job infor-
mation.
• Unit Status Line: System startup information and unit operation status appears here.
• Four Quadrants: These quadrants have information that may change every three (3)
seconds, depending on options and sensors installed:
• Upper Left Quadrant: Displays the current value of the primary control variable.
For example, this could be supply air temperature, room air temperature, return air
temperature, or coil leaving temperature
• Upper Right Quadrant: Displays all temperature and humidity values that pertain to
the air handler
• Lower Left Quadrant: Displays the set-point that corresponds to the primary control variable in the upper left quadrant and may rotate
through other set-points
• Lower Right Quadrant: Displays animated symbols that represent current unit operation (symbols described in the table below).
Table 14: Main Status Screen Lower Right Quadrant Symbols.
Symbol Name
Supply air fan status. Rotation indicates
Fan Blades
airflow; static blades indicate no airflow.
Snowflake
Flame
Air Currents
Rain
Vapor Spray
Due to our policy of continuous product innovation, some specifications may change without notification.
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CONTROLLER
Figure 59: Main Status Screen.
Header Line
Description
Cooling
Heating
Economizing
Dehumidifying
Humidifying
Overview
Unit Status Line
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