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AI-on-the-edge-device/param-docs/parameter-pages/PostProcessing/NUMBER.MaxRateValue.md
2025-04-23 00:01:37 +02:00

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# Parameter `MaxRateValue`
Default Value: `0,05`
Maximum allowed change between two readings, if exceeded the last reading will be rejected. Depending on the settings of `<NUMBER>.MaxRateType` the `MaxRateValue` is either treated as the difference between the two measurements (`AbsoluteChange` = difference) not taking the set time interval into account or as the difference normalized to the interval (`RateChange` = difference per minute).
If negative rate is disallowed and no maximum rate value is set, one false high reading will lead to a period of missing measurements until the measurement reaches the previous false high reading. E.g. if the counter is at `600,00` and it's read incorrectly as` 610,00`, all measurements will be skipped until the counter reaches `610,00`. Setting the MaxRateValue to `0,05` leads to a rejection of all readings with a difference `> 0,05`, in this case `610,00`. The rejection also applies to correct readings with a difference `> 0,05`!
!!! Note
If you edit the config file manually, you must prefix this parameter with `<NUMBER>` followed by a dot (eg. `main.MaxRateValue`). The reason is that this parameter is specific for each `<NUMBER>` (`<NUMBER>` is the name of the number sequence defined in the ROI's).