| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light | |||
| F1 | sound on/off, fan sound | 1, 2 | 259, 267 | 128, 128 |
| F2 | long whistle | 3 | 275 | 128 |
| F3 | coupler | 4 | 283 | 128 |
| F4 | compressor | 5 | 291 | 128 |
| F5 | fan | 6 | 299 | 128 |
| F6 | acceleration/brake time, shuting mode/shunting speed | |||
| F7 | conductor's signal | 7 | 307 | 128 |
| F8 | short whistle | 8 | 315 | 128 |
| F9 | door open/close | 10 | 331 | 128 |
| F10 | pantograph | 11 | 339 | 128 |
| F11 | main switch | 12 | 347 | 128 |
| F12 | drive step switch | 13 | 355 | 128 |