Mth dcs wiring,micro trains couplers uk,n scale train scenery kits,h o scale layouts - Easy Way

MTH (Mike’s Train House) has recently entered the HO market with a quality line of HO locomotives. MTH locomotives are exciting; the line of steam locomotives introduced so far have great sound and bellows operated smoke units. It is the purpose of this document to inform the reader about the idiosyncrasies of MTH’s DCC system and also give and overview of DCS. DCC (Digital Command and Control) is the system used in the HO market to control locomotives digitally. DCC controlled locomotives operate by converting digital codes, transmitted on the rails, to commands. It is the CV support where the main difference lies between MTH DCC locomotives and the normal HO, DCC locomotive.
MTH DCC locomotives, as released to-date, only support ten CVs while other DCC Locomotives support many more CVs.
Some of the standard DCC, CVs are documented in detail here because they are important in understanding basic DCC compatibility issues.
Long Address – Contains the long address of locomotive, the high half is in CV 17 and low part in CV 18. Speed CVs – Speed CVs are used as a simple method of creating a three point speed curve.
2 VStart – Contains an offset value that lowers the throttle setting for getting a locomotive moving from neutral (stopped). Using advance consisting, the operation of function keys can be configured on a per locomotive basis allowing prototypical consist operation.
CV min, mid, and max for sitting a three point speed curve and matching locomotive speeds for consisting. There is no help for DCC advance consisting because DCS consisting is completely different than DCC consisting.
Personally, I do not understand the reluctance on the part of MTH to add more DCC support; greater DCC support would make their locomotives more versatile and open greater sales opportunities. I have purchased a DCS system to configure my MTH locomotives because I desire control over such things as individual sound volumes, smoke level and maximum speed. The MTH DCS (Digital Command System), is quite different from the HO DCC (Digital Command and Control System). Since DCS is a complete system that is highly integrated, it presents a more consistent interface to its users. For example, to change the system volume level in DCS, you select the Sound Menu, go to Engine Sounds Volume and then set the maximum volume level.
This document is not meant as a tutorial on DCS but I will go through some of the functions to give you a feel for the system.
DCS uses a throttle or hand controller that is similar in appearance to a DCC controller (throttle, cab, etc). In DCC, to run a locomotive, you place it on the track, select its address, and increase the throttle to make it go. Select ADD Engine – The DCS system will do an inquiry and find the engine on the track. Select HORN VOLUME – the display will show a horizontal graph of the maximum level along with the engine ID. In summary, DCC is an open architecture, heterogeneous system that supports products from many manufacturers. I hope this document has given you a feeling for MTH DCC compatibility as well as a feel for the MTH DCS system.
Primarily for HO but also for PS-2 (3 volt system) 'O' Gauge Locomotives running on smaller layouts.
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When MTH entered the HO Market, they decided to support DCS in their HO locomotives as well as DCC.
There is no reason to believe the diesel line will be anything but a quality line which includes some exciting, innovative features. It is important for purchasers to make an informed decision when spending two hundred dollars or more on a locomotive purchase. The received commands perform the desired functions such as turning on the headlight or sounding the horn. It is not the purpose of this document to be a tutorial on DCC but to concentrate on DCC compatibility issues between MTH DCC and normal DCC HO.
This CV is usually set at the bit level and is one of the most difficult CVs to understand.
These values can be used to speed match locomotives for consisting or to a set prototypical top speed.
For example, the headlight, horn and bell can be disabled on all locomotives except the lead locomotive. Although the MTH locomotives operate well in DCC, only a few CVs are available for configuration. In DCS, when you consist locomotives, the system keeps the consist information and speed matching between locomotives is automatic. However, I am someone who uses advance consisting and the lack of advance consisting in MTH locomotives will be a significant factor in my purchase decisions.
Track is only entered into the system if you are using a computer based layout control program.
This gives great flexibility and choice but at the expense of more complicated operation and configuration. You will save yourself the frustration of learning about CVs and how to configure all the different DCC decoders available.
Proto-Sound 2.0* locomotives can operate on both AC or DC current, the DCS Commander may be the affordable DCS command control option you've been looking for.
Locomotives equipped with the 3-volt system can be indentified by the square battery charging jack located on the locomotive. I own G scale and if you have an MTH engine you need one of these to get all the features out of it. Although new to the HO market, MTH is a leading producer of O gauge model railroad equipment.
DCC is also used to configure locomotive features such as locomotive address, speed curves, top speed, momentum, sound levels, function key assignments and advance consisting. Some CVs are standard and are defined by a NMRA specification while other CVs are manufacturer specific. DCC decoders also contain user modifiable speed tables that give more intricate control but are more complicated to set.
If the same address is stored in CV 19 in three locomotives, all three locomotives will respond to commands sent to the consist address. Generally, they are used to configure headlight, reverse light, mars light and other lighting behavior, intensity and effects. This document is meant to provide you with enough information to make an informed purchasing decision. However, if you have a significant investment in DCC or you wish to operate locomotives from Broadway Limited, Walthers, Atlas, Intermountain, Athearn, and others, it is not a choice. Therefore, the DCS system can depend on each locomotive responding the same to all control and configuration commands. You cannot have a DCC controller that has a function to set master sound level because there is no standard for master sound level configuration.
When you look at the engine display, you will see the engine is identified and assigned the next available number.


DCS locomotives run in scale miles per hour therefore the display will show you actual scale speed.
Since DCS locomotives run in scale miles per hour, 1 MPH is the same speed for every locomotive being run. It has great capabilities when used with MTH DCS equipment but it cannot operate equipment from other manufacturers which includes hundreds of HO, DCC locomotives.
Since entry into HO, MTH has released several steam engines and has announced a line of diesel locomotives which includes the entire BNSF Heritage fleet of SD70ACe diesels. MTH trains do operate well in DCC but there are many caveats that the purchaser should be aware of. Using DCC control systems, the operator can control multiple trains on the same track, ring the bell, blow the horn, control lighting, consist locomotives and even operate a large prototypical layout. Also, there are variations between DCC manufacturers in the values used to configure some of the Standard CVs; please consult your DCC decoder documentation for detailed information. Many DCC systems take care of setting this bit automatically when a long address is selected. If a locomotive in the consist needs to run in reverse, then bit 8 must also be set along with the address. Some decoders have many, many individual volume configuration CVs, others have only a few, but all sound decoders have some.
For example, there is no way to turn off cab chatter because there is no F26 Function Key on your DCC control unit. Therefore it is possible to configure an MTH locomotive on a DCS program track and then use the locomotive in DCC with the modified configuration. I have contacted MTH about these compatibility issues and they have shown no interest in enhancing them. If you wish to run only MTH locomotives, DCS is a fully contained, capable system that is easier to use than DCC and you will never need to know what a CV, bit, byte or hexadecimal is. Since sound volumes are not a part of the NMRA standard, each decoder manufacturer has implemented a different CV number for master volume with different volume ranges. A DCC controller can implement an easy way to set locomotive addresses because DCC address configuration is controlled by the standard. In fact, in DCS, you can use your old analog transformer as a power supply as long as it supplies non-pulsed DC. You can take a set of advance consisted locomotives to the club layout and run them without additional configuration. They are marketing DCS command controllers to the HO market and are promoting DCS as an alternative to DCC.
To further complicate this picture, the DCC control system itself is manufactured by yet another manufacturer. DCS does have additional capabilities beyond running your locomotives; it supports the capability to have knowledge of your layout and to operate switches and accessories. Another disadvantage of DCS is lack of DCS decoders to install into older locomotives; there are none.
You may be running a locomotive built by Atlas with a QSI sound decoder and Digitrax DCC system. This CV contains also contains other configuration data such as the direction bit, and speed curve selection.



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