PIKO 46400 Quick Start Manual

Adjustable PWM - Frequency of Light-Outputs

The output voltage of a function output is pulse width modulation (PWM) at a given frequency.
The function outputs of the decoder are factory set to a frequency of 156 Hz. This frequency can be increased to 24 kHz
for outputs A0 to A2. The frequency switching can be set in the CV50 in bit 3. Bit 3 = 0 -> 156Hz, Bit 3 = 1 -> 24KHz

Return to Factory Setting (Reset)

Two CVs (CV8, CV59) can be used in DCC programming and one CV (CV59) in Motorola programming to return the
decoder to factory settings. If you do not want to rewrite all available areas, you can decide which areas should be set to
default.
The to be programmed value 1-5 places the following CVs into factory setting:
1 = CV0 - 256, as well as CV257 - 512 (RailCom Bank 7) CV31=0, CV32=255
®
2 = CV257 - 512 (RailCom Plus Banks 5 & 6) CV31=1, CV32=0 and CV31=1, CV32=1
®
3 = CV257 - 512 (extended function Mapping Banks 1 & 2) CV31=8, CV32=0 and CV31=8, CV32=1
4 = CV257 - 512 (PWM-Modulation Function outputs banks 3 & 4) CV31=8, CV32=3 and CV31=8, CV32=4

Programming

Configurations variables (CVs) form the basis of all possible settings of the decoder. The decoder can be programmed with
DCC and Motorola control panels.

Technical Data

Addresses: 1-9999 ( extended DCC address)
Max. motor current / Load: 0.8 A* short-term to 2 A
Function Outputs: 0.4 A each
Size: 15 x 8,6 x 3,9 mm
*Continuous load, may vary depending on the installation situation
Note: This product is not a toy and is not suitable for children under the age of 14. Any liability for damages of any kind
caused by improper use or not observing these instructions is excluded.
CV

Description

1 Loco address
2 Minimum speed (change, until the loco drives with speed step 1)
Acceleration
3 1 means that every 5ms the actual speed is increased by 1. If the internal maximum
speed is set to 200 (CV5=50 or CV94=200), then the accelaration from 0 to Fmx is 1sec.
4 braking interia (time factor like CV3)
5 Maximum speed (must be greater than CV2)
6 Middle speed (must be greater than CV 2 and less than CV5)
7 Software version (the processor can be updated)
8 Manufacturer ID Decoder reset, values as CV59
Expensive loco address
17
17 = High Byte
18
18 = Low Byte
Error memory for function outputs, motor and temperature monitoring
30
1 = fault function outputs, 2 = fault motor, 4 = overtemperature
31 1. Marker CV for CV-Banks
32 2. Marker CV for CV-Banks
Simple Function Mapping
Relation of the function outputs to the CVs
33-46
CV 33 Light function key (F0) forwards
CV 34 Light function key (F0) backwards
Reset to factory defaults (even with CV8)
1 = CV 0 - 256, as well as CV257 - 512 (RailCom bank 7)
®
59 2 = CV 257 - 512 (RailCom Plus banks 5 & 6)
®
3 = CV 257 - 512 (extended function mapping banks 1 & 2)
4 = CV 257 - 512 (PWM-Modulation function output banks 3 & 4)
Note:
You can find a detailed instruction manual for the PIKO SmartDecoder 4.1 on the web page of the respective product in our
web shop.
Range Value
DCC: 1 - 127
03
Motorola: 1 - 80
1 - 63 01
0-255 05
0-255 05
1 - 63 48
1 - 63 24
- different
different 162
Service:
1 - 9999 2000
Internet: www.piko.de
192 - 231 199
E-Mail:info@piko.de
0 - 255 208
Hotline: Di + Do 16-18 Uhr
0-7 0
In case of a possible defect, please send us the module with the proof of purchase, a short error description and the
0, 1, 8 0
decoder address.
0,1,3,4,5,255 255

Warranty Declaration

Each component is checked for its complete functionality before delivery. Should an error nevertheless occur within the
warranty period of 2 years, we will repair the module free of charge upon presentation of the proof of purchase. The
warranty claim is void if the damage was caused by improper handling. Please note that, according to the EMC law, the
module may only be operated within vehicles bearing the CE mark.
0 - 4 0
Subject to technical alterations, errors and misprints excepted.
Version 09/2018. Reprinting or reproduction only with the permission of the publisher.
The mentioned brand names are registered trademarks of the respective companies.
PIKO Spielwaren GmbH
Lutherstr. 30
96515 Sonneberg
GERMANY
#46400
PIKO SmartDecoder 4.1, 6pole
SmartDecoder 4.1
Description
This locomotive decoder is a small, high performance multiprotocol decoder. It can be used with DCC-, Selectrix-
and Motorola digital systems and also operates in analog mode with AC or DC currents. The individual mode of
operation is automatically recognized, but can also be set manually.
The decoder works on a frequency of 18,75 kHz and is therefore not only suitable for DC current but also for
bell-shaped armature motors (e. g. Faulhaber, Maxon, Escap) up to a continuous current consumption of 0.8 A.
Short-term higher motor currents up to 2 A are well tolerated.
The decoder is also RailCom and RailCom Plus capable and is in command of ABC braking as well as ABC Slow
® ®
Running.
Setting of the motor characteristics is done via minimum, medium and maximum speed (simple characteristic) or via
the extended characteristic with individual adjustments for 28 drive positions.
Characterictics
• Multiprotocol decoder with load control for DCC, • 2 settings for braking distance in cm, activated by ABC-,
Motorola and Selectrix DC- and DCC-brake signal, as well with driving speed 0
• Suitable for DC current and bell-anchor motors up to with adjustable speed level step.
0.8 A. • 2 motor control types for a precise motor control with
• Quiet motor running by motor control with 18.75 kHz many control settings
• 14, 27, 28, 128 gears, depending upon data format. • Motorola with 3 points for the functions F1 - F12 by
• Short (1-127) and long (128-9999) addresses deploying the Motorola-Centers (e.g. 6021)
• NMRA conformity • Error memory for motor and function outputs as well as
• RailCom and RailCom Plus temperature shutoff.
® ®
• Adjustable minimum, maximum and medium speeds. • Conventional DC operation with automatic switch-over
• Extended driving gear characteristics are adjustable. to the individual mode of operation.
• Shunting gear (half-speed) adjustable. • All CVs must be programmed with digital devices with
• 3 settings for startup and brake delay, individually DCC formats and Motorola.
adjustable via F0 - F28 • In DCC-operation, programmable per register, CV
• Headlight outputs in direction of travel dimmable. directly or page programming.
• Brake delay and shunting operations. • Main track programming (DCC)
• Brakes with DCC braking signal, braking track with DC • Decode programming lock.
current or ABC-Brakes.
• ABC-Slow Moving Distance with LENZ BM2

Connection of the PIKO SmartDecoder 4.1

Remove the socket plug from the 6pole interface of your vehicle. Stick the locomotive decoder carefully into the same
place of the interface socket.
Make sure that no conductive connection is possible anywhere. Make sure that no short-circuits can occur even after
closing the locomotive. The first start-up should be carried out on the programming track when the programming mode
of the control unit is called up. Usually very small currents flow during reading or programming, which do not damage the
decoder in the event of a short circuit.

Using the microSUSI Port

The microSUSI port can use for different functions. The default function is to pass information for an additional sound
module. A suitable function decoder with microSUSI plug can also be connected. Another function is to support two
servo circuits. In the soldering variant only one servo circuit can connect.
To apply the desired function, have a look to the CV-table.
CAUTION: Soldering on the decoder should only be performed by experienced experts with proper tools. For decoders
which were damaged by improper handling, any warranty becomes void.
A short circuit with the motor, lighting, third rail pickup and wheels can destroy the device
and eventually the locomotive electronics!