MS-SOUND-decoders MS440 to MS990 Page 69
CV
Denomination
Range
Default Description
5.6
#360
Electric switch gear
sound,
Duration of playback
after stopping
0 - 255
0
Time in tenth of a second the switch gear should be
heard after the engine comes to a full stop (adjustable
from 0 – 25 sec.).
= 0: no sound after stop.
5.6
#361
Electric switchgear
Time until the next
playback
0 - 255
20
During rapid successions in speed changes the switch
gear sound would be played back too often.
CV #361: Time in tenths of a second (0 – 25 sec.) de-
fines minimum delay between multiple playbacks.
5.6
#362
Thyristor sound
pitch:
Switching threshold
to second sound:
0 - 255
Defines a speed step at which a second thyristor sound
for higher speeds is played back; this was introduced for
the sound project “ICN” (Roco OEM sound)
= 0: no second thyristor sound.
5.6
#363
Electric switch gear
sound,
Distribution of speed
steps on switching
steps
0 - 255
0
Number of shift steps to cover the whole speed range;
i.e. if 10 shift steps are programmed, the switch gear
sound is played back at internal speed step 25, 50, 75…
(a total of 10 times)
= 0: synonymous with 5; i.e. 5 switch steps over
the whole speed range.
5.6
#364
Diesel engine with
Switchgear
Speed drop during
upshifts
0
This special CV applies only to diesel-mechanical en-
gines and defines the typical drop in speed when shifting
up. See sound projects (i.e. VT 61)
5.6
#365
Diesel engine with
Switchgear
Upshift rpm
0
This special CV applies only to diesel-mechanical en-
gines and defines the highest rpm before shifting up.
See sound projects (i.e. VT 61)
5.6
#366
Turbocharger
Maximum volume
0 - 255
48
5.6
#367
Minimum load for
turbofor DIESEL en-
gines
Turbo rpm depend-
ency on speed
0 - 255
150
Turbo playback frequency depending on engine speed.
5.6
#368
Turbocharger
Turbo rpm depend-
ency on accelera-
tionfor DIESEL en-
gines acceleration
0 - 255
100
Playback frequency depends on the difference of set
speed to actual speed (= acceleration).
5.6
#369
Turbocharger
Minimum load
0 - 255
30
Audibility threshold for turbochargers; the load is derived
from CV #367 and #368.
5.6
#370
Turbocharger
Frequency increase
0 - 255
25
Speed of frequency-increase of the turbocharger.
5.6
#371
Turbocharger
frequency
lowering
0 - 255
15
Speed of frequency-decrease of the turbocharger.
5.6
#372
Electric motor
Volume -
Acceleration de-
pendency
0 - 255
0
= 0: No function
= 1 - 255: minimal to maximal effect
CV
Denomination
Range
Default Description
5.6
#373
Electric motor
Volume -
Dependent on brak-
ing
0 - 255
0
= 0: No function
= 1 - 255: minimal to maximal effect
5.7
#374
Coasting-Key
(or Notching)
for diesel sound pro-
jects
0 - 29
0
Function key that activates “Coasting“, which forces the
motor sound to a specified speed independent of the
driving situation. Define the (sound) step in CV #375 (of-
ten used for idle sound while coasting).
= 0: does NOT mean F0, but rather that NO key is as-
signed for coasting.
= 1 - 28: One of the function keys F1 - F28 for “Coasting“,
29 = F0
5.7
#375
Coasting step
(or Notching)
0 - 10
0
Motor sound (speed) to be activated with the coasting
key (as per CV #374), independent of the driving situa-
tion.
=0: Idle sound (typical coasting situations)
= 1 - 10: Sound step (Diesel engines typically have
5 to 10 notches), which can be activated with the
coasting key (e.g. to represent auxiliary heating at
standstill).
5.3
#376
Driving sound
Volume -
(Multiplier)
0 - 255
=
0 - 100 %
255
=
100 %
To reduce the driving sound volume (e.g. Diesel motor
with related sounds such as turbo charger) compared to
the function sounds.
5.6
#378
Statistical probability
of switchgear sparks
during
Acceleration
0 - 255
0
Likelihood for sparks (as per CV #158 Bit 7 for FO7 or
#394 for FO6) when accelerating
= 0: always
= 1: very rarely
= 255: very often (almost always)
5.6
#379
Statistical probability
of switchgear sparks
during
Deceleration
0 - 255
0
Likelihood for sparks when decelerating (as per CV #158
Bit 7 for FO7 or #394 for FO6)
= 0: always
= 1: very rarely
= 255: very often (almost always)
5.6
#380
Manual
electric brake key
key
1 – 28
0
Defines a function key to manually control the sound of a
“dynamic” or “electric” brake.
5.6
#381
Electric brake
minimal speed step
0 – 255
0
The electric brake shall only be heard between the value
defend in CV #381…
5.6
#382
Electric brake
maximum speed
step
0 – 255
0
…and the value in CV #382
5.6
#383
Electric brake
Pitch
0 – 255
0
= 0: Pitch independent of speed
= 1 - 255: …depends increasingly on speed.
5.6
#384
Electric brake
Deceleration thresh-
old
0 – 255
0
The number of speed steps to be reduced during decel-
eration before the electric brake sound is played back.
5.6
#385
Electric brake
Driving on slopes
0 – 255
0
= 0: no effect at “negative” load
= 1 - 255: Sound triggered at “negative” load.