Detailed Description
2.1 Various interface signals and functions (A2)
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
41
DB31, ...
DBX21.3 - DBX21.4
Motor selection A, B
Edge evaluation: no
Signal(s) updated: cyclic
Meaning
The PLC can switch between 4 different motors or motor mode types using the motor selection
function.
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As soon as a new motor selection is detected, the drive cancels the pulse enable (feedback signal
using the interface signal DB31, ... DBX93.3 and 4 (active motor)).
Using the motor selection, it is possible, for example, to choose mode 1 as star-connected
operation and mode 2 as delta-connection operation for the main spindle drive (MSD).
The drive signals the currently selected motor back to the PLC using the interface signals:
DB31, ... DBX93.3 and 4 (active motor).
Signal irrelevant for
...
SINUMERIK 810D
Application
example(s)
Timing for stardelta switchover
Special cases,
errors, ....
Notice:
Before a new motor is selected, the interface signal:
DB31, ... DBX21.5 (motor selected)
must be set to 0!
Corresponding to .... DB31, ... DBX93.3 and 4 (active motor)
DB31, ... DBX21.5 (motor selected)
Additional references /IAD/ SINUMERIK 840D Startup Guide; Chapter: SIMODRIVE 611D
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 ...