Siemens SINUMERIK 840D sl Programming Manual page 227

Parameter
_OVI[8]
_OVI[9]
The measurement results (calculated vectors) depend on the type of kinematics
Kinematics type
Head kinematics
I1 $TC_CARR1...3[n]
I2 $TC_CARR4...6[n]
I3 $TC_CARR15...17[n]
Table kinematics
I2 $TC_CARR4...6[n]
I3 $TC_CARR15...17[n]
I4 $TC_CARR18...20[n]
Mixed kinematics
I1 $TC_CARR1...3[n]
I2 $TC_CARR4...6[n]
I3 $TC_CARR15...17[n]
I4 $TC_CARR18...20[n]
The result parameters that are not calculated = 0
Close vector chain I1=-(I3+I2); for fixed-mounted machine kinematics
1)
Close vector chain I4=-(I3+I2); for fixed-mounted machine kinematics
2)
Close vector chain I1=-I2 I4=-I3; for fixed-mounted machine kinematics
3)
Table 3-34
Parameter
_OVR[32,33,34]
_OVR[35,36,37]
_OVR[40]
_OVR[41,42,43]
_OVR[44,45,46]
Measuring cycles
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Description
Number of swivel data set (S_TC)
Alarm number
1)
Corresponds
to
2)
Corresponds
to
3)
Corresponds
to
Intermediate results _OVR[32] to _OVR[71]
Description
Linear vector of 1st rotary axis unscaled
1)
Linear vector of 2nd rotary axis unscaled
1)
Measurement counter
2)
x0 = 1st measurement, 1st rotary axis started
x1 = 1st measurement, 1st rotary axis is OK
x2 = 2nd measurement, 1st rotary axis is OK
x3 = 3rd measurement, 1st rotary axis is OK
0x = 1st measurement, 2nd rotary axis started
1x = 1st measurement, 2nd rotary axis is OK
2x = 2nd measurement, 2nd rotary axis is OK
3x = 3rd measurement, 2nd rotary axis is OK
33 = both rotary axes measured
1st measurement, 1st rotary axis
2)
2nd measurement, 1st rotary axis
2)
3.3 Measure workpiece (milling)
Measuring result
_OVR[1]..._OVR[3]
_OVR[4]..._OVR[6]
_OVR[15]..._OVR[17]
_OVR[18]..._OVR[20] = 0
_OVR[4]..._OVR[6]
_OVR[15]..._OVR[17]
_OVR[18]..._OVR[20]
_OVR[1]..._OVR[3] = 0
_OVR[1]..._OVR[3]
_OVR[4]..._OVR[6]
_OVR[15]..._OVR[17]
_OVR[18]..._OVR[20]
Measuring variants
Unit
-
-
Unit
mm
mm
-
mm
mm
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