General settings of internal variable

1. Go to the settings panel of the Apollo Internal Variable object.
   
2. From the Number drop-down list, select the internal variable number in the controller (1).
3. From the IV Command drop-down list, select the command for internal variable: Clear or Do not clear (2).
4. Click the Apply button (3).
5. To save the changes to the controller, write configuration to hardware.

The general parameters of the internal variable are set.