Download Specification Sheet

Digitrax Decoder Specification Sheet
DN166I0 1.5 Amp Decoder for Intermountain N scale
SD40T-2 / SD45T-2
Physical
Size
3.5” x 0.367” x 0.135”
88.9mm x 9.32mm x 3.42mm
Current Rating
1.25/2.0 Amps
Interface
Board Repl
Decoder End
Board Replacement
Wires
Locomotive End/Plug
Board Replacement
PowerXtender Interface
None
# Functions
Prod Date
MSRP
6
Decoder End
None
Function
Current Rating
04/28/2014 Discontinued
US$35.00 Feature Set
500mA
Current
Series 6
Function
Type
Replaced By
SKU
FX3
Current
FX3 decoders have motor isolation protection. If the decoder senses that the motor is not
isolated, it will not run the motor. In this case, you will be able to control the loco’s
functions but the motor will not work.
Page 1 of 4
CVs are used for this decoder
CV# Feature
Locomotive Address CVs
01
2 Digit Decoder Address
17
4 Digit Address (High Byte)
18
4 Digit Address (Low Byte)
Default Range
03
00
00
001-127
0128-9983
0128-9983
29
06
See CV29
Value Table
Below
Configuration Register
Controls Multiple Features
Configuration Register CV
29
Configuration Register
Address Selection, 2 or 4 digit
Normal Direction of Travel
(NDOT)
Speed Step Control
Speed Table On/Off
06
2 Digit
Fwd
28/128
Off
Mid Point Voltage
00
CV17 & 18 are used
Together to program the
4 digit address. Current
production Digitrax
throttles handle this
automatically. See
calculator below if
separate values are
needed by your system
for programming 4 digit
address
Must be set to a value
that allows either 2 digit
or 4 digit addressing
2 or 4 Digit
Fwd/Rev
14 or 28/128
Speed Table
On or Off
On or Off
Analog Mode Conversion
On
On/Off
Locomotion CVs-Control
Locomotive Motion
Characteristics
Acceleration and Deceleration
03
Acceleration Rate
00
00 to 31
04
Deceleration Rate
00
00 to 31
Three Step Simple Speed Table & Start Voltage
02
Start Voltage
00
00 to 255
05
Maximum Voltage
00
00 to 255
06
Notes
00 to 255
28 Step Speed Tables with 256 Step Resolution
65
Kick Start value
00
66
Forward Trim
00
Page 2 of 4
128 Steps
128 Steps
128 Steps
128 Steps
00, 01 & 255= max
voltage at step 28
128 Steps
00 & 01= straight line
curve
128 Step Interpolated
128 Step Interpolated
67
6893
94
95
29
First Speed Table Entry
28 Step Speed Table Entries
00
00
128 Step Interpolated
128 Step Interpolated
Maximum Speed Table Step
Reverse Trim
Configuration Register
00
00
06
Speed
Tables
are
disable
d
See Above
CV29
128 Step Interpolated
128 Step Interpolated
Must be set to a value
that enables speed tables
NA
Not Available
Torque Compensation and
Switching Speed
53
FX3 Decoders do not use
3
FX
CV53
53
FX Decoders used CV53 to
FX
designate FX effect generated
on F3-Brown Wire
54
FX3 Decoders use CV54 to
3
FX
control
Switching Speed &
Torque Compensation
FX Decoders used CV54 to
designate FX effect generated
on F4-White/Yellow Wire
Functions
13
DC Functions ON Not Used
in FX3
FX3 Functions
49
F0F, forward light effect
white
50
F0R, reverse light effect
yellow
51
F1, Function 1 green
NA
See instruction sheet for
the FX decoder you are
using
00
00=SS Off, TC
On
01=SS On, TC
On
16=SS Off, TC
Off
17=SS On, TC
Off
53
FX
See instruction sheet for
the FX decoder you are
using
Automatic
00
00
00
See FX3
section
See FX3
section
See FX3
section
See FX3
section
52
F2, Function 2 violet
00
113
114
115
116
62
F3, Function 3 brown
F4, function 4 white/yellow
F5, Function F5 white/green
F6, Function F6 white/blue
FX Rate and Keep alive
adjust
Ditch Light Blink hold time
Master Light Switch
00
00
00
00
00
00 to 255
00
00 to 255
63
Not Used FX3
Not Available
Not Available
Not Available
Not Available
See FX3 section
Page 3 of 4
Directional Headlights, Transponding, Split Field Motor
61
Directional Headlight
Directi Map F0
onal
Forward &
Reverse
See CV61
Section
Transponding
Off
Off or On
See CV61
Section
Split Field Motor
Off
Off or On
See CV61
Section
Scaleable Speed Stabilization (Back EMF)
55
Static Compensation
128
00 to 255
56
Dynamic Compensation
048
00 to 255
57
Speed Stabilizer-Droop
006
00 to 15
SuperSonic (Quiet Operation)
09
Motor Frequency SuperSonic 00
00 to 255
Advanced Consisting
19
Advanced Consist Address
00
00 to 255
21
Advanced Consist Function
00
See CV21-22
Control Override for F1-F8
Section
22
Advanced Consist Function
00
See CV21-22
Control Override for F0 &
Section
F9-F12
Function Mapping
33Function Mapping CVs
00
See Function
46
Mapping
Section
Decoder Reset to Default Values
08
Reset Decoder to Factory
129
Set to 08 to
Default CV Values
reset all CV
Values.
Decoder IDs
105 User Private ID #1
00
106 User Private ID #2
00
07
Version ID
64
Digitrax
Version ID
08
Manufacturer ID
129
Digitrax
Information provided here is correct to the best of our knowledge.
Page 4 of 4
Not controlled by CV61
in FX3 Decoders
For AC Motors
Default is MAX
Default is OFF
Set to 09 to reset all CV
Values except 28 step
speed table.
User Defined
User Defined
Read Only
Not affected by reset