Austrian State Railways ÖBB was first Siemens customer for diesel-electric mainline diesel loco Eurorunner ER 20. Between 2002 and 2011 manufacturer delievered 181 samples to ÖBB and several european private owners. The MTU 16 V 4000 R41 develops 2000 kW and enables the loco to reach a maximum speed of 140 km/h.
F5 enables the heavy load mode: The diesel notch is always one up compared with normal operation. If you want to jump two notches, simply set CV 104 to 170 (instead of 150).
F27 turns on the manual ntoching. Once F28 is on, you can use F28 to notch up and F29 to notch down. F27, F28, and F29 must be turned off to return to normal mode. If F27 is off and you press F28, the prime mover will run to full speed.
F17 will bring the locomotive to full stop.
| Key | Functions | Sound slots | Volume CVs | Volume values |
|---|
| F0 | front light | | | |
| F1 | sound on/off | 1, 2, 5, 22, 32 | 259, 267, 291, 427, 507 | 128, 78, 135, 32, 38 |
| F2 | Air Horn (high) | 3 | 275 | 150 |
| F3 | Air Horn (low) | 4 | 283 | 150 |
| F4 | double air horn signal | 3, 4 | 275, 283 | 150, 150 |
| F5 | heavy load | | | |
| F6 | acceleration/brake time, shunting mode/shunting speed | | | |
| F7 | curve squeal | 15 | 371 | 80 |
| F8 | AUX#1 | | | |
| F9 | compressed air let off | 9 | 323 | 54 |
| F10 | conductor's signal | 10 | 331 | 80 |
| F11 | coupler clank | 8 | 315 | 60 |
| F12 | coasting | | | |
| F13 | Set Train brake/Train Brake release (automaticly) | 31 | 499 | 57 |
| F14 | Announcement #1 (Austria CV170 = 0 / Germany CV170 = 1) | 7 | 307 | 128 |
| F15 | esu smoke generator | | | |
| F16 | open/close cab door | 12 | 347 | 80 |
| F17 | brake function 1 | 25 | 451 | 60 |
| F18 | Announcement #2 (Austria CV170 = 0 / Germany CV170 = 1) | 14 | 363 | 128 |
| F19 | radio conversation #1 | 29 | 483 | 100 |
| F20 | radio conversation #2 | 26 | 459 | 100 |
| F21 | switch flange | 19 | 403 | 100 |
| F22 | radio conversation #3 (shunting distance) | 20 | 411 | 100 |
| F23 | dead-man's vigilance device / enforced braking | 24 | 443 | 150 |
| F24 | compressor | 6 | 299 | 90 |
| F25 | sanding valve | 11 | 339 | 40 |
| F26 | sound fader | | | |
| F27 | manual notching logic on/off | 27 | 467 | 0 |
| F28 | manual notching up | | | |
| F29 | manual notching down | | | |
| F30 | disable brake squeal sound | | | |
| F31 | train heating system (only while standing) | 30 | 491 | 50 |
Make sure that index CV31 is set to 16 and index CV32 is set to 1 before changing a volume CV.