Defining a measurement as a reference
In a reference measurement, you create the threshold values for the following:
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Warning (warning threshold)
If the value is exceeded, you receive a warning on the SINUMERIK control.
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Service (service thresholds)
If the value is reached, you receive a note on the SINUMERIK control that maintenance must be performed.
The reference measurement is always displayed, color-highlighted at the top in the measurement results table.
Requirement
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You have executed a measurement program.
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A valid measurement result is available.
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You have the "OEMCommissioningEngineer" role.
Procedure
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On the "Configuring and Analyzing Measurements" page, click on the required measurement.
The "Configure Measurement" page is then opened. -
Open the "Measurement Results" tab.
The table of measurement results is displayed.
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Click the "Edit" icon in the icon list on the right-hand side.
The "Define <timestamp> as reference measurement" dialog opens.
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Enter the required threshold values for the following characteristic values:
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Equability
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Stiffness
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Friction
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Backlash
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Quadrant error
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Signature
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Frequency response
- OR -
Select the checkbox "Set default thresholds" if you want to use default threshold values.
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To save the values as reference, click the "Save" button.
- OR -
To cancel the operation, click the "Abort" button.
Removing a reference
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On the "Configure Measurement" page, open the "Measurement Results" tab.
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Open the reference measurement. The reference measurement is always displayed, color-highlighted at the top.
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Click the "Remove Reference" button.
NOTE
The threshold values for equability, quadrant errors and signature are absolute values for the deviation.
Example: If the threshold value for quadrant errors is defined to be 50 µm, and the measured value is 53 µm, then the threshold value has been exceeded.