Digitrax Mobile Decoder CVs

CV #	Typical Values	Used For	Decoders
CV 01	01-127	Short Address	ALL
CV 02	00-255 HEX 00-FF	Start Voltage	ALL
CV 03	00-31 HEX 00-1F	Acceleration Rate	ALL
CV 04	00-31 HEX 00-1F	Deceleration Rate	ALL
CV 05	00-255 HEX 00-FF	Maximum Voltage	GEN 4 +
CV 06	00-255 HEX 00-FF	Mid Point Voltage	ALL
CV 07	Variable	Version ID	ALL
CV 08	129 HEX 81	Manufacturer ID	ALL
CV 13	bit mask	Analog Functions ON	FX GEN 4 +
CV 17	To	Long Address HI Byte	FX GEN 4 +
CV 18	9000 +	Long Address LO Byte	FX GEN 4 +
CV 19	Auto Set	Consist Address	FX GEN 4 +
CV 29	bit mask	Configuration	ALL
CV 49	Map	Forward light Effect FOF	FX GEN 4 +
CV 50	Map	Reverse light Effect FOR	FX GEN 4 +
CV 51	Map	Function 1 Effect	FX GEN 4 +
CV 52	Map	Function 2 Effect	FX GEN 4 +
CV 53	Map	Function 3 Effect	FX GEN 4 +
CV 54	Map	Function 4 Effect	FX GEN 4 +
CV 61	00 or 01 or 04	Remap lights/Split Field AC Motor	GEN 4 +
CV 62	00-15	FX Rate Keep alive adjust	FX GEN 4 +
CV 63	00-15	Ditch Light Blink Rate	FX GEN 4 +
CV 65	00-255 HEX 00-FF	Kick Start Value	ALL
CV 66	00-255 HEX 00-FF	Forward Trim Value	ALL
CV 67 to CV 94	Chart	Speed Table Values	ALL
CV 95	00-255 HEX 00-FF	Reverse Trim	ALL
CV 105	---	User Private ID #1	ALL
CV 106	---	User Private ID #2	ALL

**CV 13 DC/Analog Functions + FX ON**
bit 7 FR	bit 6 FF	bit 5 F6	bit 4 F5	bit 3 F4	bit 2 F3	bit 1 F2	bit 0 F1

FR = Yellow wire [rear light] FF = White wire [front light] just turn on bit for selection ON Functions remain on regardless of CV29 Analog Conversion setting.

**CV 29 Meaning to Decoder**
**add 1 for base reverse**
**direction FX - GEN 4 + only**
Value	Speed Steps	Analog
0	14	NO
2	28	NO
4	14	YES
6	28	YES
16	Enable Speed Table	YES

Also see Programming CV29 and the CV29 Primer in the Hints & Tips page

**CV 49 - CV 56 Real FX Map**
**Right Digit Values**
Value	Type of Real FX effect selected
x0	No Effect, normal function control of lead.
x1	Randon Flicker
x2	Mars Light
x3	Flashing Headlight
x4	Single Pulse Strobe
x5	Double Pulse Strobe
x6	Rotary Beacon Simulation
x7	Gyralight
x8	Rule 17 Dimmable Headlight
x9	FRED or end of train light
xA	Right Ditch light
xB	Left Ditch light
xC - xF	Digitrax Reserved for Effects Expansion.

**CV 49 - CV 56 Real FX Map**
**Left Digit Values**
Value	Type of Real FX effect selected
0x	Forward effect, ON with Function, effect phase A
1x	Reverse effect, ON with Function, effect phase B
2x	ON with Function, effect phase A, non directional
3x	ON with Function, effect phase B, non directional
4x	ON with F0 ON FWD direction, effect phase A
5x	ON with F0 ON REV direction, effect phase B
6x	Special Logic for FWD Ditch Light or Rule 17 dimming
7x	Special Logic for REV Ditch Light or Rule 17 dimming
8x - Fx	Digitrax Reserved for future FX Expansion.

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