Setting The Parameters For Workpiece Measurement And Calibration - Siemens SINUMERIK 840 User Manual

8 Automatic Workpiece Measurement in JOG Mode (SINUMERIK 840 SW2)
8.1 General
Prog. para. Sett. data
JOG
Program reset
Workpiece measurement:
Axis number: 1=X (G19), 2=Y (G18), 3=Z (G17)
Measure
Calibrate
workpiece
8.2 Setting the parameters for workpiece measurement and
calibration
The necessary entries are input with operator guidance in the selection display, "WORKPIECE
MEASUREMENT". The following parameters must be set.
• Drilling axis
Permissible input values are
• Number of probe
Depending on the number of workpiece probes defined in installation, any value between 1
and 14 can be entered.
• D number
Here you enter the D number under which the geometry data of the probe are stored.
• Measuring speed
Path increment a is usually 1mm but can be increased or decreased when calling
measuring cycles with parameter R28. If a > 1 is defined, the approach velocity is
automatically increased from 150mm/min to 300 mm/min. This value was selected to
ensure that the braking distance is less than the permissible deflection of the probe.
8–4
Data I/O Program.
RESULTS
ACTUAL VALUE40.123
DIFFERENCE 0.123
1ST AXIS 90.005
2ND AXIS 13.141
Store
PRESET
1 for X axis (machining plane YZ)
2 for Y axis (machining plane ZX)
3 for Z axis (machining plane XY).
©
Siemens AG 1990 All Rights Reserved
Diagnostic
Mode grp.: 1
Channel:
INPUT
DRILLING AXIS
MULTI. PROBE
D NUMBER
MEAS. SPEED
MEAS. REPETITION1
MEAS. PATHs
STORE ZO in G56
Store
ZO
6FC5197- AB70
SINUMERIK 840/850/880 (BN)
01.93
User
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