KB384 Zephyr Xtra and Zephyr - Can I add a booster?

Q:  Can I add a booster to my Zephyr? A:  Yes. Since the DCS51 Zephyr Xtra and DCS50 Zephyr are equipped with LocoNet, adding additional boosters is easy; you simply divide your railroad up into power districts and add the boosters and their individual power supplies. These are connected together using LocoNet cables. Because the Zephyr Xtra is rated at 3 amps and the Zephyr is rated at 2.5 amps: most boosters have higher ratings, you may want to have the Zephyr control a smaller area that has fewer power consumers (locomotives, lighted passenger cars), such as a main line ...

KB129 Recommendation For Small Starter Layout

I have a 4x8 H0 scale layout.  I'm 13 years old and REALLY thinking about switching to DCC, I need to know really fast because I want to ask my parents to get it for Christmas.You wouldn't know by looking at those who edit the Tech Support Depot, but there actually was a time when we too were thirteen, and just starting out in model railroading.  In many ways, we still are thirteen years old; we just can't move as fast.  Consider this photograph from our youth: This little bit of ancient model railroad history dates back to the 1950's, ...

KB491 DCS100 and DCS200 Command Station Option Switches

This list is the same for DCS100 & DCS200 Command Stations.* NOTE: Option Switches 36, 37, 38 & 39 have special instructions.

KB135 DB200+ - Troubleshooting Heat Shutdowns

If the DB200+ booster shuts down frequently: 1. Move the DB200+ so that the heat sink has a flow of cool air. 2. Place the DB200+ out of direct radiant heat like sunshine or a room heater. 3. Try direct cooling by using a small fan to blow cool air onto the heat sink. 4. Lower the track load current. 5. Reduce the input voltage from the transformer. If the DB200+ beeps 4 times and shuts down briefly and then comes back on again, it is probably being run too close to its pre-set current limit. To solve this problem, ...

KB136 DB200+ - Autoreversing Booster

To make the DB200+ an Auto Reversing Booster follow the following steps: 1. Remove input power from the DB200+ by turning off the Input Power Supply. 2. Move the Mode Switch to the center P/R or OP position 3. Restore power to the DB200+ by turning on the Input Power Supply. Use the below diagram as a guide to configuring the DB200+ for Reverse Loops. Please note that for Auto Reverse applications the DB200+'s Mode Switch is set to the center P/R or OP position. Also note the DB200+ connections to the track- the DB200+ track connections are NOT directly ...

KB265 DB150 Option Switch Setup

The DB150 has many customizable system operation options that you can set. The DB150's power up defaults are fine for most applications and the DB150 will run just fine right out of the box. These options are provided for those individuals who want more flexibility in setting up their operations. The factory default setting for all DB150 option switches is t or thrown except for 5, 17, 25, 33 and 34 which are closed ("c"). Changing DB150 Option Switches 1. Consult DB150 Option Switch Table to determine which DB150 option switches you want to change. 2. Move the right toggle switch on the ...

KB266 DB150 Option Switch Table

  Option switches are used to change the operation of the DB150. Option Switch # Effect on system when Option Switch “c” closed Default OpSw 02 Booster Only override t OpSw 03 DB150’s booster is auto reversing t OpSw 05 Default closed for command station –DO NOT CHANGE- c OpSw 13 Loco purge time extended from 200 seconds to 600 seconds t OpSw 14 Loco purging is disabled t OpSw 15 Purging will force loco to Stop or 0 speed t OpSw 17 Automatic advanced decoder assisted [FX] consists are disabled c OpSw 18 Extend the DB150 booster short circuit ...

KB267 Super Empire Builder- DB150 Beeps 5 Times

If the DB150 beeps 5 times and shuts down briefly and then comes back on again. It is probably being run too close to its pre-set current limit. To solve this problem, reduce the track current load by setting up additional power districts to provide more total power for the layout. In this case excess current consumption may clip or mutilate some outgoing packets to keep the track current within acceptable limits.

KB578 Using MRC RailPower 1370 with Zephyr Xtra Jump Ports

Q:  I have an MRC RailPower 1370 DC power pack.  I was wondering if that would work as a jump throttle on my Zephyr till I get my UT4 LocoNet Throttle? A:  We think that the answer is "No", but you will need to verify whether this power pack produces pure or pulsed DC power directly with MRC. Throttles used with Zephyr Xtra via the Jump Port must produce pure DC power, often referred to as "smooth" power packs. Many "advanced" analog power packs use automatic pulse injection to make model locomotives run better at slow speeds. This uses 1/2 wave AC ...

KB271 Zephyr as a Throttle

I have a Zephyr and a DB150. How can I wire the two together so that the Zephyr acts as throttle and the DB150 supplies power? At this this time I have only a single block. The easiest way to handle this situation is to divide the railroad up into two power districts. If one command station unit is more powerful than the other, then the area controlled by the weaker unit (in this case, the 2.5 Amp Zephyr) could simply be a single siding or engine terminal. The Zephyr would then become a booster, supplying power to this small ...

KB274 What Voltage on Prog A & Prog B?

I would like to know what the output voltage of PROG A & PROG B terminals should be on my DCS100 Command Station. Under normal circumstances, there will be no voltage present across PROG A & PROG B. When the DCS100 is actually programming a decoder, there will be brief bursts of voltage up to 12 Volts.

KB579 Zephyr Xtra - Reset to Factory Default

  To reset the DCS51/DCS50 to factory settings: If you change command station option switches and experience unexpected results, just set OpSw 39 to “c” (closed) to reset the unit to the original factory settings. 1. Press the PROG key. The display shows the last decoder programming mode used. 2. Press the SWITCH key. The display shows the last switch used and its commanded position. 3. Use the numeric keypad to enter the number of the Option Switch you want to change; in this case 39. 4. Press the "c - / CV-WR (lower right of keypad)" key to set the ...

KB149 DB200+ - Track Voltage Adjustment

The actual track voltage supplied by the DB200 can be adjusted. To adjust the track voltage, you must open the DB200 case (this will not void your warranty). 1. Remove the DB200 input power & disconnect all DB200 leads. 2. Remove the two screws on the top and bottom of each side of the case. 3. Slide the gray front panel off the DB200. 4. Be careful to avoid disturbing components other than the ones described below. 5. Locate the small yellow trimmer potentiometer behind the LocoNet B Jack and Scale Switch. 6. Use a small screwdriver to turn the ...

KB534 Short Circuit when adding a DB100 or DB150 booster to a DCS100 or DCS200 Command Station

Q:  I recently split my layout in half, with a DB150 acting as a booster powering one side and a DCS100 powering the other. I'm trying to reconnect the bus feeders to the rails, which all worked properly before the split. Now when I reconnect the feeders there is no short indication, BUT when a loco goes over the insulated gap between the two sections, a short occurs. A:  This is a common issue when the first booster is added to a DCS100/DCS200 command station. MOST DCS100/DCS200 command stations come from the factory set with Rail A & Rail B connections that are the opposite ...

KB151 Technical Note About DCC Booster Output Ratings

Digitrax boosters have maximum output current limits of either 5 or 8 amps. The actual continuous output current that your booster will provide to the layout depends on several factors including the input supply voltage, the ambient room temperature and air flow over the booster's heat sink. Higher input voltages increase the amount of heat that must be dissipated by the booster's heat sink. If the heat sink does not get enough air flow to allow for heat dissipation, the booster will eventually reach an over temperature state and shut down. A small fan blowing across the heat sink on ...

KB281 Is it possible to use UP3 with a Super Chief system?

Is it possible to use UP3 with a Super Chief system?Yes. Both have LocoNet in common, so the signals produced by the DCS100 Super Chief go though LocoNet to all devices that can connect to the LocoNet, including the UP3.

KB415 DCS 100 & 200 Front panel

The 5 Amp DCS100 and the 8 Amp DCS200 share the same front panel layout. There is a variety of indicators, switches and connectors: Power Input The two POWER IN terminals on all Digitrax boosters & command stations are the power input connections. Power On Indicator This green LED indicates that the power to the DCS100 is on. Ground Terminal The terminal marked ground provides electrical safety features and an RF ground reference for minimum radiated noise. This should be the ONLY point of any DCS100 installation that is connected to the AC safety ground pin provided on most 3 ...

KB676 Mobile Decoder Programming Overview

Programming is the process of setting the configuration variables (CVs) in your decoder to the appropriate values that will make the locomotive perform the way you want it to.  The first CVs that most people change are those that set the locomotive decoder's address.  The mobile decoder in your locomotive usually comes pre-porgrammed to a factory default address of "03".  Once you add a second locomotive, you will want to change the this new locomotive to another address.  Not doing so will result in both locomotives operating at the same time when you send commands to address 03.Likewise, there are a ...

KB113 Boosters and Power Management

What is the difference between boosters and power management? A Booster is the device that provides the electrical power to the railroad. Most Digitrax command stations have a combined booster. The command station generates the DCC signal then sends it through a booster to the layout. A small model railroad may only have the command station and booster, while a large railroad will have numerous boosters. Multiple boosters provide more power to larger layouts.Additional boosters receive the DCC signal from the command station via LocoNet. Power management usually refers to the devices which act as circuit breakers and power distributors. ...

KB555 DCS100 Command Station/Booster Expanding Available Slots

A slot is a memory location in the command station that holds an active decoder address.  The number of slots is the number of locomotives that the command station can support in operation at a time. When the available slots are filled with decoder addresses, trying to select another locomotive address to run generates the "slot=max" error code.  When all the slots are full you can't select another address until one is released from the system. See Clearing your Command Station's Mobile Decoder Slots below for how to prevent this from happening.The DCS100 Command Station/Booster that is included with Super Chief Xtra and other ...

KB264 DB150 Reset Instructions

There are times when it is necessary to reset the Super Empire Builder. Because this is a system reset, there are special instructions: There are different levels of system reset. OpSw 36: Clears all mobile decoder information, including locomotive consists. OpSw 38: Clears the locomotive roster (such as when you receive a "slot=max" error report). OpSw 39: Full reset, clears all internal memory states. The factory default setting for all DB150 option switches is t or "thrown" The Initial Procedure 1. Determine which DB150 option switch you want to change, 36, 38 or 39. 2. Move the Mode toggle switch on ...

KB179 Zephyr - Q&A, DCS50 as a Booster

If a Zephyr has been switched to run as a booster/throttle (no command function), can it still be used to program locomotives on the programming track? No, when using the DCS50 as a booster, the programming outputs are disabled. Programming is a function of the command station only, so when the Zephyr is toggled to booster mode, it loses the programming function. If a Zephyr has been switched to run as a booster, does the throttle still work? Yes, but you must assign an unique throttle ID to the Zephyr which is acting as a booster. Assigning Throttle Identities To ...

KB181 Single Programming Track - Multiple Programming Sources

How can I connect my PR3 programming output to an existing programming track on my layout that is already set up for programming and mainline operations? Install a non shorting multi position rotary switch between a isolated section of track, 4-6” longer than your longest engine, and the various desired outputs from command stations and the PR3 output terminals. The following schematic allows a single section of track to be fed by the rail output of a command station, the programming track output of a command station, and the programming output of a PR3. To add other third party decoder ...

KB55 RR&Co Settings for BDL168 Operation

Railroad & Co. is a suite of computer programs for both digitally and conventionally controlled model railroads. The BDL168 needs to have several Option Switches changed for proper operation with Railroad & Co.'s Train Controller program. Our recommendations are based upon experience with earlier versions of the program: Suggested BDL168 Settings for Railroad & Co. (from European users): OpSw9 = Closed (No message sent if un-powered) OpSw36 = Closed (Ignore GPON) OpSw37 = Closed (Long delays for sensors) OpSw38 = Closed (Extra long delay for sensors) OpSw39 = Closed (Verbose mode enabled) OpSw43 = Closed (Filter for transponding disabled) OpSw45 ...

KB185 Common Rail Wiring and Converting the Clinchfield

I'm helping a friend rewire an existing layout from analog to digital. You might be familiar with the layout, it is the original Clinchfield layout that Model Railroader built back in the late seventies, believe it or not. The layout, of course, is blocked for analog through DPDT switches which have been eliminated. I was able to repair the wiring back to original using the drawings that MR printed. The layout uses common rail wiring, this is what I have to work with, and to rewire using home run wiring would be a MAJOR rework, not doable. I was able ...

KB1012 Resetting your WTL12 to a Command Station

In order to reset your WTL12 to the factory default setting as a Command Station/Throttle simply follow the steps below: Disconnect the power from the WTL12 unit Press and Hold the PWR key Reconnect the power while continuing to hold the PWR key Release the PWR key The WTL12 is now configured as a Command Station/Throttle.  The power button will be lit up green on the right side.

KB318 DCS100 - CMOS Battery Replacement

When you hear 7 beeps when power is applied to your DCS100, you need to replace the CMOS battery. The DCS100 will continue to operate, even if this battery is not present, but all your memory settings and option switch settings will not be remembered when the DCS100 is powered down. To replace the CMOS battery without losing any memory settings: 1. Remove the DCS100 input power & disconnect all DCS100 leads. 2. Open the DCS100 case:  a. Remove the two screws on the top and bottom of each side of the case. b. Slide the gray front panel off ...

KB321 DCS100 Audible Sounds

The DCS100 uses several beeps and clicks that can be used as diagnostic tools that help you debug a number of conditions.

KB322 DCS100 - Track Voltage Adjustment

The actual track voltage supplied by the DCS100 can be adjusted. To do this, you must open the DCS100 case (this will not void your warranty). 1. Remove the DCS100 input power & disconnect all DCS100 leads. 2. Remove the two screws on the top and bottom of each side of the case. 3. Slide the gray front panel off the DCS100. 4. Be careful to avoid disturbing components other than the ones described below. 5. Locate the small yellow trimmer potentiometer behind the LocoNet B Jack and Scale Switch. 6. Use a small screwdriver to turn the potentiometer clockwise ...

KB323 DCS100 - Mode Switch & Scale Switch

The MODE and SCALE switches are used to configure the DCS100 for your railroad. The 3 MODE switch settings are:  RUN is for normal operations. OP is used to customize the DCS100 by changing its option switch settings. SLEEP is used to shutdown the system and all throttles that are plugged in to the system. SCALE Switch (O/G HO N) This switch sets the maximum track voltage limit. 1. Set the DCS100's SCALE switch to the scale you are running (N, HO, O\G). Use the lowest setting (N, HO, or O/G) that will run your layout. 2. Set the MODE switch ...

KB324 DCS100 - Off Line Indicator

The DCS100 automatically shuts down when the heat sink temperature rises to around 45 to 50 degrees Celsius and the OFF LINE indicator will glow red. The DCS100 automatically resumes operation when the heat sink cools down to approximately 40 degrees Celsius. The OFF LINE indicator will also be lit when there is no track status. This is normal and you should not be alarmed.

KB325 DCS100 - Track Status Indicator

The TRACK STATUS indicator shows that there is voltage on RAIL A & RAIL B terminals. The color indicates the type of signal:  If it is orange the track is getting DCC signals with no analog zero stretching.  If the color is green or red then a stretched zero signal is being used to operate a conventional locomotive. When zero stretching is present, the DCC decoder equipped locomotives will read their digital commands normally and perform as commanded. If the Track Status LED is not lit there is no voltage on the track, the track power to the DCS100 may ...

KB326 DCS100 and DB150 - Power Supply

The two "POWER IN" terminals on all Digitrax boosters & command stations are the power input connections. Digitrax recommends the PS514 to power the DC200 and DB150.  Set the voltage setting on the PS514 to 16.8v or 19v.  The PS2012 can also be used to power the DCS100 and DB150.  The "Y" cable provided with the PS2012 has an embedded 5 amp current protection.  The PS2012 can also be used to power the DCS200.  The "Y" cable is not suitable for use with the DCS200 since it has an 8 amp. output. When powering your layout, make sure that all polarities and ...

KB455 Route Basics - DCS100 or DCS200

You can use your DT400 series throttle with a DCS100 or DCS200 to set up routes that are triggered by operating a single turnout address to make it either c (closed) or t (thrown). Setting up and operating routes is similar to consisting locomotives because you can cause more than one unit to operate based on a single command sent to the system. We call the turnout address that other turnout addresses are “consisted” to, the TOP address. To operate a route, use Sw (Switch) mode to select the TOP turnout address in the route and move it to either closed or ...

KB584 DCS100 - Firmware Update?

Q: I have the original DCS100 with the old style non-removable wire connectors. What would I gain with a firmware upgrade? A: Early DCS100s that do not access Functions 9 - 12. If you have a DCS100 that you would like to have updated, please send it to the Digitrax Repair Department for updating. This update is a chip change only and the original style connectors will not be changed to the new style connectors. The circuit boards used for the two different connectors are completely different and are not interchangeable. The DCS100 must be sent to us for this ...

KB458 DT402 & DT400 - Read Back CVs

The DT402 & DT400 can program and readback CVs with the DCS100 or DCS200 (Super Chief) or the DCS51 or DCS50 (Zephyr). You must use the programming track for this unless you are using Ops Mode with transponding installed to allow for Ops Mode readback.  Infrared and simplex radio throttles must be plugged in to LocoNet to read back CVs & their values.  Duplex radio throttles do not have to be plugged in for reading back CVs.Systems with a DB150 command station (Super Empire Builder) are not able to read back CV Values programmed into decoders. To read back CV values: 1. Place the decoder ...

KB461 DT400 & DT402 - Programming CVs other than address

In addition to the locomotive address, there are different Configuration Variables (CV's) that have been defined to handle many characteristics you might want to use for your locomotives. These include operational characteristics such as acceleration, headlight functions and others. The manual for each decoder type has a complete listing of CVs that are available in specific decoders, what they do and the suggested values for each CV. Simpler decoders have few CVs while advanced decoders may have many different CVs 1. Place the decoder equipped locomotive you want to program on the programming track If you are using operations mode ...

KB464 DT402 & DT400 - Programming Mobile Decoder Addresses

  Duplex Radio Throttle do not need to be plugged in to LocoNet to Program Decoders.  Simplex Radio & Infrared throttles must be plugged in to LocoNet to program CVs on the programming track. Ops Mode Programming can be done without plugging radio throttles in to LocoNet. IR throttles must be plugged in for Ops Mode Programming. 1. Be sure that only the loco you want to program is on the programming track. If you are using operations mode programming, the loco you want to program can be anywhere on the layout but it must have a decoder that is ...

KB595 Command Station Option Switches-Clear Slots and Factory Reset

Digitrax command stations have Option Switches that care used to customize their operation.  Command Station option switches should not be changed unless you fully understand what you are trying to accomplish.  Information on these Option Switches is included in each command station's manual.Be sure that you are changing the correct Command Station Option Switches as the unit can be crippled by closing the wrong switches.  NEVER CLOSE OPTION SWITCH #1!!Clearing your Command Station's Mobile Decoder SlotsMost command station problems are caused by filling up the command station's available slots by the following:1.  Operators failing to zero the speed of unused ...

KB468 Zephyr - Consisting Tail to Tail

Q:  I'm wanting to know how to MU two locomotives together that are in a tail to tail configuration. I know that this can be easily done with a DT400 or DT402 throttle but not sure how to do it with the Zephyr. A:  Make sure all the locos in the consist are traveling in the same physical direction on the track (both going to the left or to the right). Remember that "reversing" takes place in the locomotive not on the track, so it is important that the engines be traveling in the same direction when they are MU'd.  ...

KB355 PM42 Short Circuit/Auto-Reversing Failure when used with DCS50 (Zephyr)

PM42 Short Circuit/Auto-Reversing Failure When used with Zephyr (DCS50) The PM42 is designed to control 4 independent power subdistricts that can be set up as either a “Short Circuit Manager” (the factory setting) or as an “Auto-Reversing Controller.” The PM42 factory setting for trip current is 3 amps. The trip current can be modified to settings from 1.5 amps – 12 amps to accommodate the needs of your system. In addition, each of the 4 power subdistricts can be set for slow, regular, faster or fastest short circuit management. While a trip current of 3 amps will work with most ...

KB996 Adding LocoNet throttles to your WTL12

Any LocoNet throttle can be used with your WTL12. Simply plug the LocoNet throttle into either LocoNet port on the back of your WTL12 or into any LocoNet or Throttle Jack anywhere on your LocoNet system. If you want to be able to plug in a throttle at a remote location, we recommend using a UP5 Universal Panel.   Your WTL12 can handle up to 6 LocoNet Throttles. If you need to run more than 6 throttles, you can move up to a Digitrax Command Station with additional capacity. You can continue to use your WTL12 as a throttle and ...

KB488 PM42 - Programming Op Switches with a Zephyr (DCS50 or DCS51)

  How do I program the PM42 Op Switches with a DCS50 (Zephyr) throttle? The PM42 OpSw settings are used to set up the PM42, adjusting the trip current, short circuit management (including sensitivity), and/or auto-reversing. Note: The factory default setting on all PM42 OpSw's is “thrown” or “t”. Follow the steps outlined below to program the OpSw settings of the PM42 using the keypad of a Digitrax Zephyr. 1. Connect the PM42 to the Digitrax Zephyr with a standard LocoNet cable. 2. Connect the PM42 to an external power source; Digitrax recommends the PS14. Note: Before entering Switch Mode ...

KB220 Selecting another locomotive at speed

What happens when I select a loco that is currently running at a different speed than the throttle is set to? example... running loco 'a' at half speed then switch to loco 'b' does loco 'b' suddenly change speed to half throttle? (which is the last position the knob was indicating for loco 'a' this would make for a nice crash if I planned on backing loco 'b' out of a siding, and it goes forward instead at 50% right into a bumper) You're right, when switching the loco 'b', the newly selected locomotive would be commanded to operate at ...

KB997 Adding another WTL12 to your layout as a second Booster/Throttle

Since each system, no matter how large, needs only one command station, you need only one WTL12 (or other Digitrax Command Station) performing this function. Any additional WTL12s must be converted to a booster by following the startup directions described below: Disconnect the power from the WTL12 unit Press and Hold the VOL- key Reconnect the power while continuing to hold the VOL- key Release the VOL- key The WTL12 is now configured as a booster/throttle only.  The power button will be lit up red on the right side. The command station determines the total number of locomotive addresses your ...

KB865 DB200+ - 8amp Booster Instructions

The DB200+ is the 8 amp booster. It has NO command station capability. This booster was designed for adding power to layouts that run lots of locos and for large-scale layouts where power requirements are heavy.DB200+ Control PanelNOTE: DB200+ front panel graphics may vary from those shown here.  Internally the booster is the same. These instructions are written for both versions of graphics as well as the DB200+ OPTO optoisolated version of the booster. About the Green Jumper WireEvery DB200+ is shipped with a green jumper wire on the front panel Booster Terminal Plug connecting Synch & Ground or ‘Config ...

KB98 Setting Up a Programming Track with DB150

If you want to change the address or other settings of your locomotive decoders, you must set up a programming track. It is very important that the rest of your railroad can be isolated from the DB150 and the programming track when you are programming a locomotive. Decoders are programmed when the DB150 command station sends programming information to them through the rails. There are two basic ways of programming decoders. Service mode programming broadcasts a message to all DCC equipped locos that are on the track. Because this is a broadcast method, you will need to set up a ...

KB99 Shutting Down & Resuming with the DB150

Shutting Down the System When you are finished with your sessionDispatching All Locomotive Addresses Some users prefer to “dispatch” or release all addresses active in their system before shutting down. This can prevent unexpected results when you power up the layout again. 1. Turn track power off: Press the PWR Key followed by the N - Key , the Track Power Indicator on the DT400 and the Track Status Indicator on your command station will go off. 2. Move the DB150 command station’s “MODE” switch to the “SLEEP” position. 3. Turn off the power supply to the system. Leaving the ...

KB100 DB150 - Track Power On and Off with a DT400 series throttle

How To Turn Track Power On and Off with the DT400 series throttle Turn track power on: Press the PWR Key, then press the Y + Key and the Track Power Indicator on your DT400 series display and on your command station will come on solid. If the track power indicator is blinking, press the Y+ key again to make it solid. Turn track power off: Press the PWR Key , then press the N - Key . The Track Power Indicator on your DT400 series and on your command station will go off. To Exit: Exit PWR mode by pressing the ...

KB101 DB150 Track Power Indications with DT400 Series Throttle

The DT400 series’ Track Power Indicator and the DB150’s track status indicator show whether track power is on or off. The first time you plug in your DT400 series throttle, track power will usually be off. To run trains, you will need to turn on the track power. Look at your DB150 and/or DT400 series to determine whether the track power is on or off. 1. When track power is off: DB150 TRACK STATUS indicator is off DB150 OFF LINE indicator is on and DT400 series Track Power Indicator is off (Track Power Indicator is a small dot in the top line on ...

KB102 DB150 Track Voltage Adjustment

The actual track voltage supplied by the DB150 can be adjusted. To do this, you must open the DB150 case (this will not void your warranty). 1. Open the DB150 case. Remove the black screws on the top and bottom of the case and slide the gray front panel off. Be careful to avoid disturbing components other than the ones described below. 2. Locate the small yellow trimmer potentiometer behind the LocoNet B Jack and Scale Switch. 3. Use a small screwdriver to turn the potentiometer clockwise to increase the scale voltage setting. Turn it counter clockwise to decrease the ...

KB616 HO layout and 8 amp boosters

I was planning on purchasing the Digitrax Super Chief Radio 5 amps but several members in the club told me to buy them Super Chief Radio 8 amp for my HO Layout.  They said you will need the power when you start expanding.Question:Is it ok to use the 8 amp version for my HO layout?Answer:Yes it is fine to use 8 amp Digitrax boosters on your HO layout.  The choice between 8 amp and 5 amp command station/boosters, it is a question of how much power your railroad is likely to consume on your railroad as it is built today.  ...

KB105 Super Empire Builder Quick Start Guide

These instructions will get you up and running quickly. A full description of all controls and technical reference information are included later in this section of the Tech Support Depot. This section assumes that you are using a new set straight out of the box. If your set is radio equipped, we recommend that you follow this quick start guide without using radio to learn the basics. When you are successfully running your radio throttle tethered to the system, then go to the DT400 series tetherless overview article to learn how to install the radio option. Connect the DB150 to the ...

KB327 Using the DS64 with internal DSC100 routes

When using a DCS100 or DCS200 to setup routes within the Command Station in conjunction with DS64 Stationary Decoders, the DS64 needs to be connected to Track Power. The DCS100/200 does not send internal route messages via LocoNet. DCS100/200s only send Routes as a series of switch commands out to the Track in DCC format.  The DSC100/200 were designed in 1996 and had no requirement to echo these same switch commands out via LocoNet.  Additionally, DS64 Stationary Decoders are designed to allow up to 8 Routes to be programmed internally into them. Please refer to the DS64 manual and other ...

KB492 Programming DCS100 and DCS200 Option Switches with a DT400 Series Throttle

Note:  These instructions are the same for DCS100 & DCS200 (DCS200 omitted for clarity).1. Refer to the DCS100 Option Switch Table to decide which option switches you want to change. Also note that there are special instructions for OpSw's 36, 37, 38, & 39. 2. Move the MODE toggle switch on the front of the DCS100 into the "OP" position . The LocoNet Railsync will go inactive & all other boosters plugged in to LocoNet, including the one that is built into the DCS100, will shut down. 3. Disconnect LocoNet from the DCS100 you are configuring. 4. Connect your DT400 ...

KB494 Upgrading Old Starter Set

Q:  I just purchased a used Digitrax set consisting of a DB150, UT2 and a PS515 for a very low price. What do I need to add to bring this up to current standards? A:  Because of Digitrax LocoNet, it is easy to add the latest components to upgrade on older starter set.  What you purchased was originally called a Genesis Starter Set.  The PS515 did not come with it but it is the perfect power supply for the DB150.   Your next step depends on what you want to do with your railroad.  In this case, the components you have will be ...

KB489 Programming DCS100 or DCS200 Option Switches with a DT300 throttle

Instructions below are for both DCS100 & DCS200 (DCS200 omitted in text for clarity).1. Refer to the DCS100 Option Switch Table to decide which option switches you want to change. Also note that there are special instructions for OpSw's 36, 37, 38, & 39. 2. Move the MODE toggle switch on the front of the DCS100 into the "OP" position . The LocoNet Railsync will go inactive & all other boosters plugged in to LocoNet, including the one that is built into the DCS100, will shut down. 3. Disconnect LocoNet from the DCS100 you are configuring. 4. Connect your DT300 ...

KB104 DB150 Control Panel

The front panel of the DB150 Super Empire Builder has electrical connection points, indicator lamps, LocoNet connections and toggle switches which give status indications, configure and connect the unit for your railroad. Power Input The two “POWER IN” terminals on all Digitrax boosters & command stations are the power input connections. Please see the related articles about power requirements for the DB150. Power Supply Digitrax recommends the PS515 power supply to power the DB150. There are many other transformers and power packs that can supply the input power for the DB150. Check with your Digitrax dealer for suggestions. Most regular ...

KB1010 Configuring your WTL12 as an AutoReversing Booster/Throttle.

You can operate reversing sections manually or automatically with Digitrax. You must double gap (completely isolate) both ends of the reversing section just like with any other layout. If you choose manual operation, use a DPDT switch or relay to handle the polarity change as the loco enters and leaves the reversing section.   If you choose to use to completely automate the reversing section, power the reverse loop with a booster and power supply and the main layout with another Command Station and power supply. The WTL12 when running as your command station will not auto-reverse.  To configure your ...

KB371 DCS100 - Converting to a booster.

Can I convert my DCS100 to a booster. I cannot find the switches in the instructions to accomplish this. Is it too old?. Can I return it for repair to accomplish converting it to a booster? The DCS100 is already a booster combined with a command station, but it can be converted to act as an expansion booster by using option switch 2 (OpSw02).

KB628 Performing factory decoder reset using Digitrax DCS100 & DT400 series throttle

Overview:To reset locomotive electronics to factory defaults the user must set CV08 to a value of 08. It is recommended that this procedure be performed on the dedicated service mode programming track using direct mode programming.* Note: This is the only programming procedure that we recommend using the programming track for. All other programming should be performed on the main track using Operations mode programming.Procedure:1. Place the DCC equipped locomotive on a dedicated service-mode programming track.* Note: The rails of this track should be connected to the PROG A & PROG B outputs on the DCS100 command station.2. Set the ...

KB503 DB150 Power On LED Diagnostic Indications

Digitrax DB150 Command Station/Booster Power On LED Diagnostic BlinkingSteady on = DB150 is operating as a Command Station/Booster 1/2 sec on / 1/2 sec off = DB150 is operating as a Booster only 1 sec on / 1 sec off = DB150 is in Option (OP) mode, the Option switch is in the OPTN position 2 sec on / 2 sec off = DB150 is in Sleep mode, the Option switch is in Sleep mode Fast pulsing = DB150 is in Program Mode, the Option Switch is in PROG mode. Commands sent in this mode will program decoders that are ...

KB505 Command Station Audible Beeps - DCS100, DCS200, DCS240, DB150

The DCS100, 200, 240 and DB150 use several beeps and clicks that can be used as diagnostic tools that will help you debug a number of error conditions.   DCS100/200 Audible Sounds 1 Beep           DCS100/200 has powered on successfully or has sent a programming command. 3 Beeps         A loco address has been "purged" due to non-use. This is informational only and is normal. 4 Beeps         Booster short circuit shutdown. Fault Alarm. 6 Beeps         Command station already present in system. When two command stations are operating on the same system, you may experience unexpected results. 7 Beeps         DCS100/200 CMOS battery low ...