Measuring Functions - Siemens SINUMERIK 840D sl Commissioning Manual

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11.1 Measuring functions

11.1 Measuring functions
Explanation
A range of measuring functions allows the time and/or frequency response of drives and
closed-loop controls to be displayed in graphic form on the screen. For this purpose, test
signals with an adjustable interval are connected to the drives.
Measurement/signal parameters
The test setpoints are adapted to the application in question by means of measurement or
signal parameters, the units of which are determined by the relevant measuring function or
operating mode. The measurement or signal parameter units are subject to the following
conditions:
Table 11-1
Size
Velocity
Distance
Time
Frequency
Note
The default setting for all parameters is 0.
188
Quantity and units for measurement or signal parameters
Unit
Metric system:
Specification in mm/min or rev/min for translatory or rotary
movements
Inch system:
Specification in inch/min or rev/min for translatory or rotary
movements
Metric system:
Specification in mm or degrees for translatory or rotary
movements
Inch system:
Specification in inch or degrees for translatory or rotary
movements
Specified in ms
Specified in Hz
Commissioning Manual, 07/2007, 6FC5397-2AP10-3BA0
IBN CNC: NCK, PLC, drive