Siemens SINUMERIK 840C User Manual

08.96 1 Introduction
1.5.4 Outline flowchart for workpiece measurement
1
Y
Y
100% correction
a a a a a a a a a a a a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a a a a a a a a a a a a
Reduced
correction
(see
preceding
page)
Average value
>
Lower limit
R33
Correction by
average value
Correction
by
difference
Difference >
2
/
3
of workpiece
tolerance
R34
Difference >
dimensional
difference
check R37
Display:
Oversize
or undersize
Display:
Permissible dimen-
sional difference
overrun
Difference
>
safe area
R36
Difference
minus/plus
empirical value
Calculate
set/actual
difference
Sum actual value
div. by number of
measurements
Counter 3=1
for multiple
measurement
Correction strategy
YN
N Y
1
End
2
N Y
Display:
Safe area
overrun
Y
Difference >
workpiece
tolerance
R40/R41
N
N Y
YN
Counter 3
minus 1
Totalize
actual value
Calculate
average value
Delete average
value
Delete average
value
Store average
value
Repetition of
measurement
Alarm
4030
Alarm:
Safe area
overrun
N
Y
Termination of
measurement
N
N
© Siemens AG 1990 All Rights Reserved 6FC5197- AB70 1–19
SINUMERIK 840/850/880 (BN)

Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English