# Turning a Lamp ON/OFF with an ON/OFF Bit

On the display unit show the ON/OFF state of the specified BOOL variable.

## Example Operation

## Setting Workflow

1. Add Variables
2. Set up Parts

## Add Variables

### Project Explorer : [Variables] ➞ [All Variables]

Add the below variable(s).

#### Variables property:

[Name] | [Data Type]
Var1 | [BOOL]

## Set up Parts

### Project Explorer : [Screen Design] ➞ [Screens] ➞ [Screen1]

Drag and drop the following objects from the [Tool Chest] to the screen.

#### Lamp object (Name: Lamp1) properties:

Tab | Sub Tab | Property | Value
[Function] | [Basic] | [Current Value] | [Variable] [Name]: Var1