TRWinProg Parameterization: C_58, CE_58 – 13 bit resolution
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5.1.2.1 Total number of steps
The parameter defines the total number of steps of the measuring system before the
measuring system restarts at zero.
lower limit 2 steps
upper limit 1 073 741 824 steps (30 bit)
default
The actual upper limit for the measurement length to be entered in steps is dependent
on the measuring system version and can be calculated with the formula below. As
the value "0" is already counted as a step, the end value = Total number of steps – 1.
Total number of steps = Number of steps per revolution * Number of revolutions
To calculate, the parameters Number of steps per revolution and the Number of
revolutions can be read on the measuring system nameplate.
5.1.2.2 Revolutions numerator / Revolutions denominator
Together, these two parameters define the Number of revolutions before the
measuring system restarts at zero.
As decimal numbers are not always finite (as is e.g. 3.4), but they may have an infinite
number of digits after the decimal point (e.g. 3.43535355358774...) the number of
revolutions is entered as a fraction. However, the fraction mustn't be smaller than 0.5.
numerator lower limit 1
default numerator
denominator lower limit 1
denominator upper limit 16384
default denominator
Formula for gearbox calculation:
Total number of steps = Number of steps per revolution *
Number of revolutions numerator
Number of revolutions denominator
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