Diesel Version 5:CV 69: Difference between revisions
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(Created page with "== NMRA CV 69 (Speed Table) == The speed table is defined to be 28 bytes wide, consisting of 28 values for forward speeds. A digital controller that uses this table shall ha...") |
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== NMRA CV 69 | == NMRA CV 69 - Speed Table Step 3 == | ||
The speed table is defined to be 28 bytes wide, consisting of 28 values for forward speeds. A digital controller that uses this table shall have at least 64 voltage drive levels and can have as many as 256 so that a smooth power curve can be constructed. Note that voltage drive levels are specified in integer values, in the same way as most other parameters. This means that a drive level of 1/4 maximum voltage corresponds to 0100000, not 0010000, as you would expect if the number specified a fraction with a fixed denominator, i.e. value 32 out of a fixed 128 levels (see Definitions section). See [[{{NAMESPACE}}:Speed_Table|Speed Table]] for more information on how to setup the Speed Table. | The speed table is defined to be 28 bytes wide, consisting of 28 values for forward speeds. A digital controller that uses this table shall have at least 64 voltage drive levels and can have as many as 256 so that a smooth power curve can be constructed. Note that voltage drive levels are specified in integer values, in the same way as most other parameters. This means that a drive level of 1/4 maximum voltage corresponds to 0100000, not 0010000, as you would expect if the number specified a fraction with a fixed denominator, i.e. value 32 out of a fixed 128 levels (see Definitions section). See [[{{NAMESPACE}}:Speed_Table|Speed Table]] for more information on how to setup the Speed Table. | ||
{{Infobox | |||
|title = NMRA CV69 | |||
|header1 = Speed Table | |||
|label2 = Range of Values | |||
|data2 = RANGE OF VALUES HERE | |||
|label3 = Default Value | |||
|data3 = DEFAULT VALUE | |||
}} | |||
Latest revision as of 20:49, 19 September 2018
NMRA CV 69 - Speed Table Step 3
The speed table is defined to be 28 bytes wide, consisting of 28 values for forward speeds. A digital controller that uses this table shall have at least 64 voltage drive levels and can have as many as 256 so that a smooth power curve can be constructed. Note that voltage drive levels are specified in integer values, in the same way as most other parameters. This means that a drive level of 1/4 maximum voltage corresponds to 0100000, not 0010000, as you would expect if the number specified a fraction with a fixed denominator, i.e. value 32 out of a fixed 128 levels (see Definitions section). See Speed Table for more information on how to setup the Speed Table.
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