Detailed description
2.3 Setpoint /actual-value system
Basic logic functions: Velocities, Setpoint/Actual Value Systems, Closed-Loop Control (G2)
52
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.3.7
Adjustments to actual-value resolution
Calculating the ratio
The calculation of the ratio is obtained from the associated machine data and is defined for
incremental encoders as follows:
$FWXDOYDOXHUHVROXWLRQ
&RPSXWDWLRQDOUHVROXWLRQ
(QFRGHULQFUHPHQWVPP
,QWHUQDOLQFUHPHQWVPP
For incremental encoders with rotary axis, the following applies:
$FWXDOYDOXHUHVROXWLRQ
&RPSXWDWLRQDOUHVROXWLRQ
(QFRGHULQFUHPHQWVGHJUHHV
,QWHUQDOLQFUHPHQWVGHJUHHV
The internal pulse multiplication factor provided by the measuring system logic module is
•
2048
For raw signal generators on 840D with SIMODRIVE 611 digital
•
128
For raw signal generators on 810D
Linear axis with linear scale
0',6B527B$;
0
0'(1&B,6B/,1($5
0'(1&B*5,'B32,17B',67OLQHDUHQFRGHU
0'(1&B,19(56LQWKHRSSRVLWHGLUHFWLRQ
/RDGJHDU
7DEOH
%DOOVFUHZ
/LQHDUVFDOH
Figure 2-6
Linear axis with linear scale
Summary of Contents for SINUMERIK 840D sl
Page 282: ...Index Basic logic functions Acceleration B2 64 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 388: ...Basic logic functions Travel to fixed stop F1 Function Manual 11 2006 6FC5397 0BP10 2BA0 52 ...
Page 962: ...Index Basic logic functions Emergency Stop N2 20 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 1704: ...Constraints Basic logic functions Spindles S1 94 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 1716: ...Index Basic logic functions Spindles S1 106 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 1996: ...Index Basic logic functions Tool Offset W1 208 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 2150: ...Table of contents Basic logic functions Appendix 4 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 2184: ...Glossary Basic logic functions Appendix 38 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...