Baumuller b maXX BM5800 - Description of the Parameters

Description of the Software Modules and Parameters
Parameter manual b maXX BM5800
Document No.: 5.16029.03
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3.4.6.11 Description of the Parameters
14.1 Min value sin²+cos²
Minimum threshold value for (sin²+cos²) monitoring of the encoder signals in percent.
14.2 Max value sin²+cos²
Maximum threshold value for (sin²+cos²) monitoring of the encoder signals in percent.
14.3 Actual value sin²+cos²
The value is calculated from the encoder track for (sin²+cos²) monitoring.
14.4 Variance of sin²+cos²
Standardized variance of the (sin²+cos²) actual value.
14.5 Average sin²+cos²
Calculated average value to the normal distribution of the encoder track signals from the
(sin²+cos²) monitoring. The value corresponds to the radius, thus the square root of
(sin²+cos²) and is displayed in the resolution of the A/D converter (2048 is equivalent to
1.0).
14.6 Max sin²+cos² variance
Error threshold for the variance monitoring of the (sin²+cos²) value. If the variance ex-
ceeds this threshold an error message is set off.
14.7 Variance quality factor
This parameter indicates the quality of the calculated signal variance (Z14.4–) of the
(sin²+cos²) value of the encoder signals. The variance is calculated using the least errors
squared method. The sum of all errors squared is a measure of the quality of the calcu
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lated variance and should be as small as possible.