Diesel Version 5:CV 13

CV 13

DC Mode Lights F1-F8 Range of Values 0-255 Accepted Values 0-255 Default Value 255

NMRA CV 13 - DC Mode Function Status F1-F8

Indicates the status of each function (F1 through F8) when the unit is operating in alternate power (DC) mode, which cannot control the functions. If a function can be controlled, then the corresponding bit is ignored.

If the bit for a function output is "cleared," this indicates the function is disabled on DC power. If the bit for a function output is "set," this indicates the function is enabled on DC power. CV 12 is a bitwise CV, where Bit 0 corresponds to F1, while Bit 7 corresponds to F8. See the chart below:

CV 13 - DC Mode Functions 1-8

Bit	Feature	Default	Value
0	Function 1	ON	1
1	Function 2	ON	2
2	Function 3	ON	4
3	Function 4	ON	8
4	Function 5	ON	16
5	Function 6	ON	32
6	Function 7	ON	64
7	Function 8	ON	128

The SUM of the desired functions active while operating in DC mode must be programmed into CV 13. A value of 255 enables all available light functions from 1 through 8 on DC power.