48
CV Table for DCC
PoM must be supported by the locomotive controller / central
controller.
CV
Explanation
Values
Default
Notes
56
PoM
Motor feedback control – feedback control influence
0 - 255
255
0 = PWM without feedback control for
Sine (see also CV 52 motor type)
57
PoM
Steam locomotive sound interval of the steam
chuffing at speed level 1
0 - 255
30
58
PoM
Steam locomotive interval of the steam chuffing
starting at speed level 2,
0 - 255
90
63
PoM
Total volume
0 - 255
255
Total volume for all sounds.
0 = no sound
64
PoM
Brake squealing threshold
0 - 255
35
The higher the value the sooner the
squealing begins, the lower the value the
later the squealing begins. If the value is
too low, no squealing is activated..
66
PoM
Forward trim
0 - 255
128
The CV value divided by 128 gives the fac-
tor with the speed level is multiplied when
the locomotive is running forward.
67
PoM
-
94
PoM
Speed table speed level 1 (Vmin) to
speed table speed level 28 (Vmax)
0 - 255
95
PoM
Reverse trim
0 - 255
128
The CV value divided by 128 gives the fac-
tor with the speed level is multiplied when
the locomotive is running in reverse.
145
PoM
Switching range
0 - 128
128
128 = 50% of speed level, 64 = 25% of
speed level
146
PoM
Sound output: Volume of squealing brakes
0 - 255
180