PF_Backlight

Turns the built-in backlight on or off.

Syntax
PF_Backlight feeder number | feeder name, On | Off

Parameters

• Feeder Number
  Specify the feeder number (an integer from 1 to 4) either as an expression or a numerical value.
• Name
  Specify the feeder name as a character string.
• On/Off
  Set On / Off.

Return values
None

Description
When the system is controlling vision, the backlight is automatically turned on and off as needed.
Use this command to control the built-in backlight on status when the system is not controlling vision.
In the case of IF-80, the backlight turns off automatically after 30 seconds. (The time changes depend to the brightness)
If the backlight turns off automatically, PF_Backlight Off command must be executed before the backlight can be turned on again.
Cannot be executed from a virtual controller or command window.

Examples

PF_Backlight 1, On