CV
Description
1
Locomotive address
Minimum speed (the speed from 0 until the locomotive is running at speed step 1)
2
3
Acceleration delay
4
Braking delay
5
Maximum speed (must be greater than CV 2)
6
Average speed (must be greater than CV 2 and less than CV 5)
7
Firmware version (The processor can be updated)
8
Manufacturer's ID Decoderreset CV8 = 8
Decoder operating mode
Bit 0=1 DC (analog operation; direct current) on
Bit 2=1 DCC data format on
12
Bit 4=1 AC (analog 3-rail operation; alternating current) on
Bit 5=1 Motorola® data format on
Bit 6=1 mfx® data format on
Long locomotive address
17
17 = high Byte
18
18 = low Byte
Brake signal settings (automatic stop)
Bit 0 = 1 -> ABC (Automatic Brake Control) right rail positive
27
Bit 1 = 1 -> ABC left rail positive
Bit 4 = 1 -> DC; opposite direction of travel
Bit 5 = 1 -> DC; same direction of travel
DCC standard configuration
Bit 0=0 Normal direction of travel
Bit 0=1 Opposite direction of travel
Bit 1=0 14 speed steps
Bit 1=1 28 speed steps
Bit 2=0 Digital mode only
29
Bit 2=1 Automatic analog/digital recognition
Bit 3=0 RailCom® turned off
Bit 3=1 RailCom® turned on
Bit 4=0 Speed steps over CV 2, 5, and 6
Bit 4=1 Use the characteristic curve from CV 67 - 94
Bit 5=0 Short address (CV1)
Bit 5=1 Long address (CV 17/18)
Error codes for the motor, thermal overload, and function outputs:
30
1 = motor error, 2 = thermal overload error, 4 = function output error
* set ex works
NOTE: This product is not a toy and is not intended for children under 14 years of age. Any liability for damage of any kind caused
by improper use or failure to observe these instructions is excluded.
Service:
www.piko-america.com
support@piko-america.com
619-280-2800
In the event of a problem with this decoder, return it to PIKO along with proof of purchase and a short description of the problem.
Warranty Statement
Each decoder module is fully tested before shipment. Nevertheless, should a malfunction occur within the 2-year warranty period,
we will repair the module free of charge on presentation of the proof of purchase. This warranty is voided if the unit has been
damaged by improper use. Please note that, according to the German Electromagnetic Compatibility Law (EMV-Gesetz), the
decoder module may only be used inside models bearing the CE mark.
Product subject to changes. All rights reserved. Printed 01/2024.
Copy and duplication of this text are permissible only with the permission of the publisher.
PIKO Spielwaren GmbH
Lutherstr. 30
96515 Sonneberg
GERMANY
97442-90-7001_2024
Area
Value*
DCC: 1 - 127
3
Mot: 1 - 80
0 - 255
0
0 - 255
50
0 - 255
30
NOTE: Detailed information on the PIKO SmartDecoder XP 5.1 Sound is available as a PDF file on our
0 - 255
195
Webshop on the page of the respective item number. The file contains a full description of all functions
and operating possibilities for the new SmartDecoder XP 5.1 Sound.
0 - 255
135
-
differently
Description
-
162
The state-of-the-art PIKO SmartDecoder XP 5.1 Sound inside in this PIKO locomotive is a compact yet powerful multi-
protocol PluX22 sound decoder. It features high fidelity, 12 bit 8-channel sound with 2.5 watts of output that ensures
Value
distortion-free sound at all levels. It complies with the current RCN standards in all areas. The decoder can be used on
*1
DCC, mfx®, and Motorola® digital systems as well as traditional DC or AC analog layouts. It automatically senses what
*4
operating mode is used on your layout and is RailCom®/RailCom Plus® compatible. The PIKO SmartDecoder XP 5.1
0 - 117
117
*16
Sound features several programmable braking distance functions in addition to numerous other programmable functions.
*32
*64
The PIKO SmartDecoder XP5.1 Sound is load-regulated and features auto-adaptive motor control that works with of
1 - 10239
1000
a fundamentally newly developed traditional DC motors for a silky smooth ride as well as 1.2 Amp coreless motors.
192 - 231
195
The decoder will also tolerate a temporary current draw up to 2 Amps. The motor speed table can be set using the
0 - 255
232
minimum, median, and maximum motor speed (simple curve), or by the user-programable 28-speed step extended
curve. The decoder features two directional lighting outputs and seven additional special function outputs that can be
Value
activated using function keys up to F68 (DCC). The switching (shunting) gear, with extended slow speed range, the
1
three possible starting and braking delays, as well as the many vehicle sounds are also switchable via function keys.
0 - 51
0
2
The sound part can control specified function outputs as well as the motor output of the decoder. For example, the
16
lighting of a diesel locomotive flickers when the engine is started. The PIKO SmartDecoder XP 5.1 is supported by the
32
further developed power management in case of short-term voltage loss.
Value
*0
Installing the PIKO SmartDecoder XP 5.1 Sound
1
Remove the jumper plug from your model's PluX22 interface. Insert the new sound decoder into the interface socket.
0
Note that PIN 11 is missing on the new decoder. Please install the loudspeaker as shown in the graphic of the "Spare
*2
parts list". Check for crossed wires and short circuits before and after reinstalling the shell. Place the model on your
0
programming track with programming mode activated on your DCC system. During programming or when reading the
0 - 63
14
*4
model's DCC address, a small amount of current will flow through the model, which does not affect the decoder; even
0
in the event of a short circuit.
*8
*0
16
Special function outputs A1 to A7
*0
The decoder's special function outputs A1 to A7 can only be activated if the desired functions are already connected to
32
the model's PluX22 interface or if solder pads are available for the special function outputs on the main circuit board.
0 - 7
0
First-time use of the decoder (state of delivery)
Enter address 3 on your digital control system. Depending on the data format used to address the sound decoder,
the locomotive runs in DCC mode with 28 speed steps or in Motorola® mode. When using a RailCom Plus®-enabled
system or with an mfx®-capable system, the decoder is detected automatically and can be operated immediately. If
the decoder is used on a conventional analog layout, it can be controlled with a DC or AC power pack. The decoder
will automatically detect the layout's operating mode.
NOTE: In DC mode, your vehicle will not start until the voltage is higher (speed control turned up further) than you
may have been used to when operating with analog vehicles.
Function outputs in analog mode
It is possible to program the decoder so that function keys F0 - F12 (as they are assigned in the function mapping)
can also be activated in analog mode. To do this, CVs 13 & 14 must first be programmed with a central control unit.
The corresponding values can be found in the CV table of the detailed operating instructions.
PIKO SmartDecoder XP 5.1 Sound PluX22
for Diesel Loco KM ML4000 H0
multiprotocol, mfx® capability included
A short circuit in the motor, lighting, pick-up wiper, or wheelsets can destroy the
decoder as well as the electronics of the model!
Need help?
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