| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light, dynamo | 3 | 275 | 128 |
| F1 | Sound on/off, boiling noise | 1, 11 | 259, 339 | 128, 128 |
| F2 | whistle | 4 | 283 | 128 |
| F3 | coupler | 6 | 299 | 128 |
| F4 | AUX1 | |||
| F5 | injector | 9 | 323 | 128 |
| F6 | Front light, Rear light, Acceleration/brake time, Shuting Mode/Shunting speed, dynamo | 3 | 275 | 128 |
| F7 | air pump | 12 | 347 | 128 |
| F8 | water pump | 13 | 355 | 128 |
| F9 | AUX2, dynamo | 3 | 275 | 128 |
| F10 | coal shoveling | 7 | 307 | 128 |
| F11 | conductor's signal | 10 | 331 | 128 |
| F12 | whistle short | 5 | 291 | 128 |
| F13 | Front light, Rear light, dynamo | 3 | 275 | 128 |