The JMRI Manual
Download
Getting Started
Using DecoderPro®
DecoderPro® Programming Modes
The Basic Programmer
The Comprehensive Programmer
The Advanced Programmer
DecoderPro® Main Window
Creating a Decoder Definition
Error Messages

DecoderPro® Main Window

Throttle Window

Previous

Back to Index


The DecoderPro® Throttle may be used on your computer screen to replace the vendor throttle that is furnished with your DCC system. One or several throttles may be in use at one time. The Throttle opens as a floating window that may be positioned anywhere on your desktop. Note the Title Bar contains the locomotive roster name or address information.

throttle

(color shading added to show functional areas of throttle panels)

The Throttle Window contains Menu Bar, Toolbar and three panels which may be enabled or disabled via check box in the View menu. Each panel has a title bar with windows controls to minimize, maximize and exit:

Warning!!! Be careful with the left hand (minimize) buttons. In Windows, if the little guy is clicked it will minimize the panel, which means it is no longer visible but the restore button is lost behind the rest of the panels. The way to easily get it back, is to go into the view menu, uncheck it there, then go back again and re-check it. You may also drag the panels out of the way to uncover the Maximize icon for a minimized panel.

Address Panel (green shading) facilitates setting the address of the locomotive you wish to control with the throttle.

Control Panel (blue shading) contains the controls for applying power to the locomotive that is addressed and controlling speed

Function Panel(yellow shading) contains all the function buttons used to control the addressed locomotives functions. If function names are assigned to the functions and stored in the roster, they will be displayed.

Throttle Window Menu Bar
Throttle menu

Top

Toolbar
throttle toolbar

The Throttle toolbar is enabled from the Throttles Preferences Pane

When it is enabled, a Throttle Window can host a set of Throttles. You can browse through these throttles: Add a new Throttle in that Throttle Window. Once the number of Throttles in a Throttle Window is greater than one, Next and Previous Icons are enabled.

Top

Frame Properties

Frame Edit

Frame Title:Type the title of your choice for the Throttle frame. This is referred to below as”text”.

Frame Title Components: Select the text component desired. There are two components which can be in the title bar of the throttle “Text” and “Address” The selections allow either or both to be in the title (in the order they appear in the selection), or one can opt for the description in the locomotive Roster Entry

Address --Automatically display the address of whatever locomotive is selected. (default)

Text -- Display the text that you enter in the field as the title at the top of this window

Text Address -- Display the text you entered, followed by the selected address

Address Text -- Display the selected address, followed by the text you entered

Roster ID -- Display the selected roster ID

(Note that if you enter text, it will not be visible unless one of the middle three modes is selected)

Frame Decorations:

This will remove the individual control bars for the separate panes of the throttle. This is advised for Windows users, as clicking the minimize buttons causes the restore button to be lost behind the rest of the panels. Recovery entails using the view menus to remove and then restore the panel in question.

adds the edits

aborts the operation

Top

Local JMRI throttles

Top

Throttle Address Panel

Throttle address frame

Primary use is to identify the decoders address, and to dispatch or release the identified address. Locomotive address may be entered by one of two methods: typed into text box or use drop-down list to select locomotive from your roster. . If you have added Function labels, to your Roster, the label text from the Roster will be displayed on the throttle function buttons.

Click on the to send the address to your system to make this throttle active.

is used to dispatch the locomotive which releases the throttle for that address so that it can be aquired by another throttle

is used to release the address from your system.

opens the Programmer for the locomotive selected in ops-mode (Programming on the Main) Only active when roster entry is used to select the address for the throttle.

Any of the buttons may be grayed out depending on the status of your system.

Top

Throttle Control Panel

speed control

Slider from 0% to 100%

digital control

Speed steps

control 2

Slider 100% to 100%
through 0%

After you have established an address for the throttle, you should be able to run the train on your layout. The Control panel is used to control the speed and direction on your locomotive when the throttle is used to operate on a layout.

The throttle slider controls the speed and indicates the percentage of power from Stop to 100%. Use mouse to drag the slider to the desired speed

Alternately, the slider may be set to STOP in the middle and move to + 100% or to -100% to control locomotive speed.

In the Step mode the up and down arrows control the speed one step at a time, or you may enter a number into the text box area between 0 and the max step indicated.

Forward and Reverse set the locomotives direction.

executes an emergency stop, locomotive stops immediately overriding any BEMF or momentum programmed into the decoder.

stops the locomotive smoothly using any momentum setting programmed into the decoder..

control edit Control Panel Properties may be set by right clicking on the Throttle Control Panel(Speed), the Edit Speed Control Panel dialog is displayed. This allows you to select either of the two slider or step speed control

Display Speed Slider(from 0 to 100)-- displays the Throttle Control shown at the left

Display Speed Steps -- displays the Throttle Control shown in the middle

Display shunting speed slider(from 100 to 0 to 100) -- displays the Throttle control shown on the right

Track sider in real time

Switch to contiuous speed slider on function: Enter the function from the Function Panel that you want to use.

Sets the selections

Cancels any settings

Top

Throttle Function Panel

Throttle function panel

The Throttle Function Panel allows you to select the decoder functions from F0 through F15 on first overlay and F16 through F28 on second overlay. Many new Sound decoders use up to 28 functions.. use the to toggle between the two overlays

If youhave entered Function labels, using the Advanced Programmer, the label text will appear on the throttle Function buttons.

Another way to change the labels on the function buttons, is to right click on the button that you want to edit, the word Properties.. is displayed and when clicked on, an Edit Function Button dialog box will be displayed.

Function edit

Edit Function Button allows you to edit the text displayed on the button and the function assigned.

Function Number: text box to set the function assigned to the button.

Warning!!! Make sure you do not assign the same function number to more than one button, otherwise, undesirable results may occur

Text: the text you want displayed on the button.

Font Size: Select the font size in points.

Lockable - locks the function when button is clicked. eg makes the button a push on / push off button.

Visible - makes the button visible. When unchecked the button will not show in the panel. To restore use the View menu and select Show All Function Buttons option.

Function off icon:

Drag and drop icon of your choice into the box. To remove icon right click and click on Remove.

Function on icon:

Drag and drop icon of your choice into the box. To remove icon right click and click on Remove.

sets all the values edited.

exits dialog without change.

You can use the Save button on the Address Panel to save the edited functions to your locomotives Roster entry.

The descriptions shown above are only a small part of what the Throttle Window can do. The author(s) of the Throttle Window have created an extensive set of Help files to help you customize Throttle Windows to your way of operating. To access Help, just open a New Throttle. Then, click on Help and select Window Help from the dropdown box. There's lots of good stuff in there.

Top

Previous

Back to Index