Light Mode and Sound Mode
WOWSound Operational Modes
Question: I hooked up my lights on my WOWSound decoder but I cannot turn them on. What gives?
| NOTE: If you are looking for assistance or advice on wiring your locomotive, see our help article: Support - Lighting |
WOWSound decoders have two operational modes: Light Mode and Sound Mode. Whenever a WOWSound decoder powers up, it will default to Sound Mode. In order to access your light functions beyond F0, you must enter Light Mode. (Unless otherwise user-configured.) Keep in mind that a TCS decoder will save the ON/OFF state of the lighting functions through power cycles, meaning it is unlikely that you will need to turn them back on between sessions or power-on-resets.
To toggle operational modes, you must press Button 8 on your controller twice in rapid succession. You will hear an announcement from Audio Assist® announcing the active mode. In order to change back, just press button 8 twice again. If you switch too fast, however, the decoder may register 4 presses and enter the Audio Assist® program.
In sound mode, you can use buttons 0-28 to control sound functions. In Light Mode, you can use buttons 0-12 to control lighting functions. Both modes can be remapped using Audio Assist® or CV programming, but you should refer to your decoder literature for the default mappings. By default, Light Mode buttons will correspond directly to their numbered function output unless otherwise programmed. For more information and guidance on how to remap lighting functions, please refer to our help article on the subject: Support - Lighting
By default, ONLY function 0 will respond to commands in both Sound Mode and Light Mode. In order to use any other function button in both modes, that button must be "dual-enabled" using CV programming. For assistance on CV programming function buttons into dual-mode, visit the Guided Programmer for your decoder type:
Question: Function 2 doesn't work?
Most likely, lighting Function 2 of your decoder is working. Some command stations and throttles (such as Digitrax) set Button 2 as a momentary function (not latching). You can confirm this by holding the button down to see if your light remains on.
Okay so how do I fix that?
The simple solution is to remap your light to another button. Otherwise, the instruction manual for your throttle or command station should tell you how to change the momentary function to a latching one.
To learn more and see a demonstration of Light Mode and Sound Mode, check out our video on WOWSound Operational Modes:
