| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light | |||
| F1 | sound on/off | 1 | 259 | 128 |
| F2 | short airhorn signal | 16 | 379 | 128 |
| F3 | airhorn long | 3 | 275 | 128 |
| F4 | conductor's signal | 10 | 331 | 70 |
| F5 | compressor | 6 | 299 | 61 |
| F6 | acceleration/brake time, shuting mode/shunting speed | |||
| F7 | fan | 5 | 291 | 86 |
| F8 | coupler clank | 8 | 315 | 60 |
| F9 | bell | 4 | 283 | 115 |
| F10 | open / close door | 12 | 347 | 128 |
| F11 | brake release | 13 | 355 | 85 |
| F12 | compressed air let off | 9 | 323 | 85 |
| F13 | sanding valve | 11 | 339 | 20 |
| F14 | curve squeal | 15 | 371 | 128 |
| F15 | rail clank | 17 | 387 | 60 |
| F16 | station announcement #1 | 7 | 307 | 90 |
| F17 | station announcement #2 | 14 | 363 | 90 |