Need help adjusting the smoke unit voltage. It is wired to the rear cab light per directions, but they don't explain how to set voltages.
Thanks!
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The smoke feature operated via a QSI Titan is not supported because MTH holds the patents...hence the reason they state to wire it onto existing function outputs instead of dedicated outputs. Even the firmware doesn't support driving a smoke unit.
Johnny
On Titan QSI decoders the voltage of the rear cab light output is controlled by CV55.118.12. It is an indexed CV which can be set with some degree of complexity using your DCC system's programming capability but indexed CV' are easily set by QSI's CV manager software. For more info on Titan Programming and Indexed CV's scan the DCC reference manual for Quantum 3,2,1 equipped locomotives found on the QSI Solutions web site. The Titan's are unbelievably controllable (and complex!). The document is over 500 pages long - but fortunately using the table of content you can focus on the specific feature you want to customize.
Ed Rappe
PS the best place to get help with QSI programming is on The Yahoo QSI Group
Keystoned Ed posted:Johnny
On Titan QSI decoders the voltage of the rear cab light output is controlled by CV55.118.12. It is an indexed CV which can be set with some degree of complexity using your DCC system's programming capability but indexed CV' are easily set by QSI's CV manager software. For more info on Titan Programming and Indexed CV's scan the DCC reference manual for Quantum 3,2,1 equipped locomotives found on the QSI Solutions web site. The Titan's are unbelievably controllable (and complex!). The document is over 500 pages long - but fortunately using the table of content you can focus on the specific feature you want to customize.
Ed Rappe
PS the best place to get help with QSI programming is on The Yahoo QSI Group
Thanks Ed. I will look for that document and join the QSI group 
