| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light, dynamo | 10 | 331 | 128 |
| F1 | Sound on/off, hiss | 1, 15 | 259, 371 | 128, 128 |
| F2 | long whistle | 3 | 275 | 128 |
| F3 | bell | 5 | 291 | 128 |
| F4 | manual coupling | 6 | 299 | 128 |
| F5 | injector | 13 | 355 | 128 |
| F6 | Acceleration/brake time, Shuting Mode/Shunting speed | |||
| F7 | AUX1 | |||
| F8 | short whistle | 4 | 283 | 128 |
| F9 | forward toot | 11 | 339 | 128 |
| F10 | reverse toot | 12 | 347 | 128 |
| F11 | air pump | 8 | 315 | 128 |
| F12 | butterfly door | 7 | 307 | 128 |
| F13 | coal shoveling | 16 | 379 | 128 |
| F14 | valve cock | 14 | 363 | 128 |
| F15 | blower | 9 | 323 | 128 |