Standardization Of Physical Units Of Machine Data And Setting Data - Siemens SINUMERIK 840Di sl Commissioning Manual

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Machine data
Table 11-4
Number
General ($MN_ ... )
9004
9011
10200
10210
References:
/FB/ Function Manual, Basic Functions, G2 Velocities, Traversing Ranges, Accuracies,
Chapter: I/O Resolution, Computational Resolution
11.3.2

Standardization of physical units of machine data and setting data

Standard
Machine and setting data having a physical unit are interpreted in the input/output units listed
in the following table by default, depending on the scaling system (metric/inch).
The internally used units which the NC uses are independent and fixed.
Table 11-5
Normalization of phys. units of machine data and setting data
Physical unit
Linear position
Angular position
Linear velocity
Angular velocity
Linear acceleration
Angular acceleration
Linear jerk
Angular jerk
Time
Position controller servo gain
Rev. feedrate
Compensation value linear position
Compensation value angular position
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Resolutions: Machine data
Name
DISPLAY_RESOLUTION
DISPLAY_RESOLUTION_INCH
INT_INCR_PER_MM
INT_INCR_PER_DEG
Input/output units for the standard scaling system
Metric
1 mm
1 degrees
1 mm/min.
1 rpm
1 m/s
2
1 rev/s
2
1 m/s
3
1 rev/s
3
1 s
1 s
-1
1 mm/rev
1 mm
1 degrees
NC Commissioning with HMI Advanced
Name/remarks
Display resolution
Display resolution for INCH system of measurement
Computational resolution for linear positions
Computational resolution for angular positions
Inch
1 inch
1 degrees
1 inch/min.
1 rpm
1 inch/s
2
1 rev/s
2
1 inch/s
3
1 rev/s
3
1 s
1 s
-1
1 inch/rev
1 inch
1 degrees
11.3 System data
Internally used unit
1 mm
1 degrees
1 mm/s
1 deg./s
1 mm/s
2
1 degree/s
2
1 mm/s
3
1 degree/s
3
1 s
1 s
-1
1 mm/degree
1 mm
1 degrees
367

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