Diesel Version 5:CV 119: Difference between revisions

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{{Infobox
{{Infobox
|title = NMRA CV 119
|title = NMRA CV 119
|header1 = DC Mode Motor Start Voltage
|header1 = Not Supported
|label2 = Range of Values
|label2 = Range of Values
|data2 = 0-255
|data2 = 0-255
|label3 = Default Value
|label3 = Default Value
|data3 = 85
|data3 = 0
}}
}}


== NMRA CV 119 - DC Mode Motor Start Voltage ==
== NMRA CV 119 - Not Supported ==
This CV controls what the track voltage must be on the rails while in DC mode before the decoder motor will turn on and start running. If this value is too low you may find that the decoder will try to move and then shut off, sometimes repeatedly. If you see this behavior increase the value in this CV.<br>
Not Supported
<br>
The oscillation that you may see can be caused by old DC power packs which are not filtered/output smooth DC power. Additionally when the motor turns on the increased current draw will cause the voltage on the track to drop, which could cause the decoder to power down or oscillate.
<br>
<br>
''' Related '''
* [[{{NAMESPACE}}:DC_Mode_Operation|DC Mode Operation]]
 
[[Category:DC_Mode]]

Latest revision as of 16:03, 3 March 2021

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NMRA CV 119 - Not Supported

Not Supported