Digitrax SoundFX SFX004 Handbuch - Seite 6

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4. Complete address programming. On DT400 press ENTER. Note: CV29

must also be programmed to enable 4 digit addressing, this is done automat-

ically by the DT300 & DT400 but not on earlier throttles.

U U s s i i n n g g t t h h i i s s d d e e c c o o d d e e r r i i n n o o t t h h e e r r l l o o c c o o m m o o t t i i v v e e s s

The factory supplied sound project loaded into the SFX004 is for a Steam

(default) or SD38-2 diesel locomotive, selectable with the value in CV60.

If you want to install it in a different locomotive, you can simply load a dif-

ferent sound project for that type of locomotive. The cam input is available

for steam installations where you want to synchronize chuffing.

D D i i g g i i t t r r a a x x L L o o c c o o M M o o t t i i o o n n

The SFX004 does not have a motor drive capability but uses the DCC CV's

associated with motor drive to synchronize the generation of prime move

sounds.

M M o o m m e e n n t t u u m m - - C C V V 0 0 3 3 & & C C V V 0 0 4 4

Momentum is part of DCC decoder operation. Acceleration is controlled by

CV03 and deceleration by CV04. Both come from the factory set to 000/x00. A

range of 000/x00 to 031/x1F is available for both accel and decel. We recom-

mend that you try CV03:003/x03 and CV04:000/x00 as a starting point for

experimenting with momentum.

S S p p e e e e d d T T a a b b l l e e s s - - H H o o w w t t h h e e L L o o c c o o R R e e s s p p o o n n d d s s t t o o t t h h e e T T h h r r o o t t t t l l e e

With Digitrax LocoMotion, there are two types of speed tables: 3 Step Tables

and High Resolution 28 Step Tables. Please see your Digitrax Decoder Manual

for a discussion of the 28 Step Tables. The 3 Step Tables are set up by program-

ming 3 CVs: Start Voltage (CV02), Mid point Voltage (CV06) and Max Voltage

(CV05). These values are set at 000/x00 at the factory. All have a range of val-

ues from 000/x00 to 255/xFF. We recommend the following CV values as a

starting point for experimenting with speed tables.

O O t t h h e e r r L L o o c c o o M M o o t t i i o o n n

T T r r a a v v e e l l

Switching speed is controlled by CV54. The factory setting is 000/x00 for

OFF. To turn on the switching speed feature, program CV54 to a value of

001/x01. When this feature is on, use F6 to activate and deactivate switching

speed. When switching speed is ON and F6 is ON, the switching speed feature

is on. With the feature on the throttle's target speed is effectively reduced by

about 50% and the effects of accel and decel programmed into the decoder are

reduced by 1/4. This is useful for yard switching operations.

C C

T T

o o m m p p l l e e t t e e

r r a a i i n n

R R u u n n Y Y o o u u r r T T r r a a i i n n s s , , N N o o t t Y Y o o u u r r T T r r a a c c k k ! !

S S y y s s t t e e m m

F F e e a a t t u u r r e e s s : : S S w w i i t t c c h h i i n n g g S S p p e e e e d d , , N N o o r r m m a a l l D D i i r r e e c c t t i i o o n n o o f f

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o o n n t t r r o o l l