| Interface | Example | Prefix | Casing |
|---|---|---|---|
| VAR_INPUT | enable | -- | camelCasing |
| VAR_OUTPUT | done | -- | camelCasing |
| VAR_IN_OUT | conveyorAxes | -- | camelCasing |
| VAR PRIVATE | _lastState | -- | _camelCasing |
| VAR PROTECTED | _actualID | -- | _camelCasing |
| VAR PUBLIC | Status | -- | PascalCasing |
| VAR | _state | -- | _camelCasing |
| VAR_TEMP | index | -- | camelCasing |
| VAR CONSTANT | MAX_VELOCITY | -- | SNAKE_CASING |
| VAR_GLOBAL | SystemTime | -- | PascalCasing |
| VAR_EXTERNAL | TrafficLight | -- | PascalCasing |