| Key | Meaning | Status |
| true | Always true (1) | Supported. |
| kmph | Speed of the train in km/h | Supported. |
| kmphd0 | Speed of the train in km/h (ones) | Supported. |
| kmphd1 | Speed of the train in km/h (tens) | Supported. |
| kmphd2 | Speed of the train in km/h (hundreds) | Supported. |
| bc | Brake cylinder pressure in kPa | Supported. |
| bcd1 | Brake cylinder pressure in kPa (tens) | Supported. |
| bcd2 | Brake cylinder pressure in kPa (hundreds) | Supported. |
| mr | Main reservoir pressure in kPa | Supported. |
| mrd1 | Main reservoir pressure in kPa (tens) | Supported. |
| mrd2 | Main reservoir pressure in kPa (hundreds) | Supported. |
| sap | Straight air pipe pressure in kPa | Supported. |
| bp | Brake pipe pressure in kPa | Not supported yet. |
| er | Equalizing reservoir pressure in kPa | Supported. |
| door | The state of the doors (0=open, 1=closed) | Supported. |
| doorli | State of the left doors (0=open, 1=closed) of car i (0=first car, 1=second car, ...) | Supported. |
| doorri | State of the left doors (0=open, 1=closed) of car i (0=first car, 1=second car, ...) | Supported. |
| csc | Const speed | Supported. |
| atsi | Security system plugin state i | Supported. |
| power | Power notch | Supported. |
| brake | Brake notch | Supported. |
| hour | Current time (hour part) | Supported. |
| min | Current time (minute part) | Supported. |
| sec | Current time (second part) | Supported. |