Variable Name: display_backlight_mode

Variable ID: 0x40D8

Variable Label: Backlight Control

Variable Help: Backlight Control - P575: This controls the backlight for the LCD display. The options are On, Off or Automatic. If Automatic is selected then the backlight is normally off but will turn on when a key is pressed and remain on for two minutes following a keypress. If the Control Unit detects excessive temperature then it will prevent the backlight from remaining on. If the Control Unit detects particularly low temperature then it will turn the backlight from on even if it is not required by the User.

Variable Handling: R/W

Variable Class: AnalogOut

Variable Size: 1

Variable DataType: Enum

Variable Enum Value	Variable Enum Text
0x0000	Off
0x0001	On
0x0002	Automatic

Variable Display Format:

Variable Edit Format:

Variable Unit:

Variable Max: N/A

Variable Min: N/A

Variable Read Command List

Command Number	Command ID	Command Name
215	40D6	read_sensor_data_and_hmi_configuration

Variable Write Command List

Command Number	Command ID	Command Name
220	40DE	write_display_backlight_mode