Dear customer, we strongly recommend that you read these manuals and the warning notes thouroughly before installing and operating your device. The device is not a toy (15+).
NOTE: Make sure that the outputs are set to appropriate value before hooking up any other
device. We can’t be responsible For any damage if this is disregarded.

General information

We recommend studying this manual thoroughly before installing and operating your new device.
Place the decoder in a protected location. The unit must not be exposed to moisture.
NOTE: Some funktions are only available with the latest firmware. Please make sure that your device is programmed with the latest firmware.

Summary of Funktions

DC/AC/DCC operation
Analog & digital
Compatible NMRA-DCC module Switchpoint heating for all turnout brands Control systems for controlled heat Temperatures adjustable also manual trigg Potted electronics for year round all weather PID controlling system

Reset function for all CV values
Easy function mapping 14, 28, 128 speed steps (automaticly) Multiple programming options
(Bitwise, CV, POM) Needs no programming load

Scope of supply

Manual
mXion WHZ

Hook-Up

Install your device in compliance with the connecting diagrams in this manual. The device is protected against shorts and excessive loads. However, in case of a connection error e.g. a short this safety feature can’t work and the device will be destroyed subsequently.
Make sure that there is no short circuit caused by the mounting screws or metal.
NOTE:

Please note the CV basic settings in the delivery state.

Connectors

Product description

The mXion WHZ is a intelligent switch heater. It is possible, this analog (any voltage) or digital to operate. The electronics are shed and year round weatherproof. The WHZ can thanks to the ideal size under the moving parts of the points (switch point) are called and is called if necessary the tongues, so that ice and snow come off. Is a set temperature reached (adjustable via CV), switches off the electronics. Becomes a lower temperature falls below (by CV adjustable), the system is turned on and it says.
If necessary, the heating can be switched on in the digital mode and the upper temperature is maintained. In addition various settings are available.

Programming lock

To prevent accidental programming to prevent CV 15/16 one programming lock. Only if CV 15 = CV 16 is a programming possible. Changing CV 16 changes automatically also CV 15.
With CV 7 = 16 can the programming lock reset.
STANDARD VALUE CV 15/16 = 125

Programming options

This decoder supports the following programming types: bitwise, POM and CV read & write and register-mode.
There will be no extra load for programming.
In POM (programming on maintrack) the programming lock is also supported. The decoder can also be on the main track programmed without the other decoder to be influenced. Thus, when programming the decoder can not be removed.
NOTE: To use POM without others decoder must affect your digital center POM to specific decoder adresses

Programming binary values

Some CV’s (e.g. 29) consist of so-called binary values. The means that several settings in a value. Each function has a bit position and a value. For programming such a CV must have all the significances can be added. A disabled function has always the value 0.
EXAMPLE

: You want 28 drive steps and long loco address. To do this, you must set the value in CV 29 2 + 32 = 34 programmed.

Reset functions
The decoder can be reset via CV 7. Various areas can be used for this purpose. Write with the following values:

11 (basic functions)
16 (programming lock CV 15/16)
33 (function outputs)

CV-Table

S = Default, A = Analog operation usable

CV	Description		S	A	Range	Note
7	Software version		–		–	read only (10 = 1.0)
7	Decoder reset functions
	3 ranges available				11 16 33	basic settings (CV 1-49) programming lock (CV 15/16) function outputs (CV 120-125)
8	Manufacturer ID		160		–	read only
7+8	Register programming mode
	Reg8 = CV-Address Reg7 = CV-Value					CV 7/8 don’t changes his real value CV 8 write first with cv-number, then CV 7 write with value or read (e.g.: CV 49 should have 3) è CV 8 = 49, CV 7 = 3 writing
15	Programming lock (key)		125		0 – 255	to lock only change this value
16	Programming lock (lock)		125		0 – 255	changes in CV 16 will change CV 15
48	Switch address calculation		0		0/1	0 = Switch adress like norm 1 = Switch adress like Roco, Fleischmann
49	mXion configuration		1	√		bitwise programming
	Bit	Value		OFF (Value 0)			ON
	0	1		Automatisches system off			Automatisches system on
	1	2		Manual Adr. normal			Manual Adr. invers
	2	4		Automatic Adr. normal			Automatic Adr. invers
120	Manual heat Adr. high		0		1 – 2048	Address for manually keeping the temperature in CV125
121	Manual heat Adr. low		0
122	Automatic Adr. high		0		1 – 2048	Switches the automatic system on / off manually (CV49)
123	Automatic Adr. low		0
124	Switch on temperature		0	√	0 – 70	in degrees (switches on when this temperature is reached)
125	Switch off temperature		25	√	0 – 70	in degrees (turns off when this temperature is reached)
126	Deadtimer		0	√	0 – 255	time base 1min/Value. 0 è deactive. Switch off the heater if manually switched on with (CV120/121)

Technical data

Power supply: 7-27V DC/DCC 5-18V AC
Current: 10mA (with out functions)

Maximum current: 1,5 Amps.
Temperature range: -20 up to 65°C
Dimensions L*B*H (cm): 22*7*0.5

NOTE: In case you intend to utilize this device below freezing temperatures, make sure it was stored in a heated environment before operation to prevent the generation of condensed water. During operation is sufficient to prevent condensed water.

Warranty, Service, Support

micron-dynamics warrants this product against defects in materials and workmanship for one year from the original date of purchase. Other countries might have different legal warranty situations. Normal wear and tear, consumer modifications as well as improper use or installation are not covered. Peripheral component damage is not covered by this warranty. Valid warrants claims will be serviced without charge within the warranty period. For warranty service please return the product to the manufacturer. Return shipping charges are not covered by micron-dynamics. Please include your proof of purchase with the returned good. Please check our website for up to date brochures, product information, documentation and software updates. Software updates you can do with our updater or you can send us the product, we update for you free. Errors and changes excepted.

Hotline
For technical support and schematics for application examples contact: micron-dynamics
info@micron-dynamics.de
service@micron-dynamics.de

www.micron-dynamics.de
https://www.youtube.com/@micron-dynamics