9. Multiple Train Operations
10. Wiring Your DCC Layout - Going live
Running multiple trains on a DCC system is one of the main benefits of DCC operation. Trains can be run in
different directions and at different speeds at the same time. Take care however, as this may result in a nasty
accident involving some of your favourite models!
To run multiple trains on your layout you must first ensure that your locomotives have different addresses. If you’re
unsure or don’t know, then please refer to section 6 ‘Setting a Locomotive Address’.
In this example we have two locomotives which are set to addresses 1 & 2. Whilst running locomotive 1 you
may want to change control to locomotive 2. Simply press the address 2 button and the LED light next to the
address 2 button will turn on to indicate it’s selection. Turn the Speed Dial to activate locomotive number 2. The
previously selected locomotive (1) will stay running at the same speed and direction as previously instructed
and will do so until re-selected.
‘Double Heading’ is possible by allocating the same address to two locomotives. When one engine is running
forwards and the other in reverse (example: BR Class 20 Diesels in ‘nose to nose’ arrangement) one engine must
be set in reverse, as explained previously in section 7 ‘Programming Direction’.
With Digitally controlled layouts it’s preferable to have all the track on the layout live. This means there is a
constant current running through all parts of the layout all of the time, as opposed to a DC (analogue) layout
where you control the electrical current to the layout which dictates the speed to your locomotive.
We suggest the use of Non-isolating points for DCC operated layouts. These allow the electrical current to flow
through all parts of the track all of the time. Traditional model track points are electrically isolating which means
the points conduct the electrical current in the same direction of the point’s switch - one track is live while the
other is dead (isolated).
Please note: The limit of multiple train operation is the amount of power available to the track. The mains
plug power unit has a maximum output of 1amp which is usually enough power to operate two trains
simultaneously. To allow control of more trains you will need to increase the power supply to your layout. This
can be achieved with the E-Z COMMAND 5-Amp Power Booster (36-520) which is available from your local
Bachmann retailer.
11. Digital & Analogue?
E-Z Command allows you to control up to nine digital locomotives independently and will also accommodate
your favourite non-digital DC locomotives (without DCC decoders). However, only one DC locomotive can be
run at any one time and only on address button 10.
To operate a DC locomotive through your E-Z Command system, place your non-digital locomotive on the
track. Next, press address button number 10 to activate the DC locomotive and begin operation.
Please note:
• Do not run an N scale DC locomotive (without decoder) on a DCC system as it may result in damage to the
model.
• When operating a DC locomotive on address 10 be sure to monitor it closely. Some DC motors are subject to
overheating and damage when operating for long periods of time on DCC systems.
8. Using Functions - Lights, Sounds & Actions
To use the Lights, Sounds and other Mechanical functions available with DCC fitted products, please follow the
instructions below. A list of these decoder functions should have been supplied with your decoder or DCC-fitted
locomotive.
• Ensure you have selected the correct locomotive address.
• Press the yellow Function button. The LED next to your selected locomotive address button will begin to flash to
indicate it’s in Function Mode. (You will still be able to control the speed and direction of the active locomotive)
• F1 - F8 will now control the Lights, Sounds and other Mechanical functions available on your locomotive’s
decoder.
• F10 controls the directional lighting function on your locomotive.
• When a function is activated the light beside each F button will turn on indicating its use, press the F button
again to end or reset your function.
• To exit Function Mode press the yellow Function button.
36501 Instruction Sheet 4
12. Do’s and Don’ts
• Never connect any other controller to the same section of track at the same time as an E-Z COMMAND controller.
Separate ‘power districts’ can be created using separate controllers, but the sections of track they control must
be double isolated so that no train can bridge the join between sections.
• Never use an electronic track cleaner with your E-Z COMMAND controller.
• DC locomotives can be run with E-Z COMMAND under address 10. As there is a constant AC current on the track
we recommend that you don’t leave a DC locomotive stationary on the layout for extended periods. A hum will
be heard from locos not fitted with decoders under DCC control. Any lights will be lit and are not controllable
in DCC mode.
• Only plug a Bachmann E-Z COMMAND device, or other device specifically approved by Bachmann, into the
input / output port. Other devices may have the same connector but are not necessarily compatible.
• Bachmann E-Z COMMAND will work with any DCC standard locomotive decoder. However, only ‘third generation’
decoders support ‘Programming on the Main’ that is required for the programming by E-Z COMMAND. Check
with your decoder instructions and remove any locomotive that does not have an appropriate decoder from
the track during programming.
• Only use the Bachmann supplied wall transformer with E-Z COMMAND.
• No capacitor must be connected across the running tracks (sometimes used for TV interference suppression).
• Do not use Power Clips, or track accessories, that have capacitors fitted. Please check the manufacturer’s
instructions.
13. Replacement Parts
14. Safety Advice
Track power clips (36-602) and Connector Leads (36-611) are available as spares from your local Bachmann retailer.
• Not suitable for persons under the age of 14 years.
• Remove Transformer from the mains socket when not in use.
• DO NOT USE if the transformer wires have been broken or damaged.
•
For
repair advice
contact
Bachmann
Service Department
by email on [email protected] or by phone 01455 245575.
• Suitable for indoor use only.
36501 Instruction Sheet5
