Two-Button Lamp
easy
Turns on a lamp only when both push buttons are pressed simultaneously.
What it teaches
Turn on the lamp only when both buttons are pressed at the same time. The 'two-hand safety' interlock on industrial presses uses the same idea.
Inputs and outputs
| Tag | Type | Default | Description |
|---|---|---|---|
| In_Button1 | BOOL | — | First push button |
| In_Button2 | BOOL | — | Second push button |
| Out_Lamp | BOOL | — | Lamp drive signal |
Required behavior
- The Out_Lamp is active (1) when both In_Button1 and In_Button2 are active (1).
- The Out_Lamp is inactive (0) when either In_Button1 or In_Button2 is inactive (0).