Detailed Description
2.15 Spindles (S1)
Basic logic functions: NC/PLC interface signals (Z1)
122
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
DB31, ...
DBX30.2
Spindle start, counter-clockwise rotation
Edge evaluation: yes
Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
DB31, ... DBX30.2 (spindle start, counter-clockwise)
(corresponds to
M4
counter-clockwise spindle direction of rotation for the master spindle)
Application
example(s)
The contents of the setting date:
SD43200 $SA_SPIND_S
can be read and become effective with the positive edge of the start signal "spindle start, counter-
clockwise direction of rotation".
Corresponding to .... DB31, ... DBX18.7 (setpoint direction of rotation, counter-clockwise)
DB31, ... DBX18.6 (setpoint direction of rotation, clockwise)
DB31, ... DBX17.6 (invert M3/M4)
DB31, ...
DBX30.3
Select gear step
Edge evaluation: yes
Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
This function is presently being prepared. This is the reason that interface signal is temporarily
reserved.
Application
example(s)
One parameter set each is provided for each of the 5 gear stages.
When changing over to the spindle mode, the corresponding parameter set 1 to 5 is selected
according to the gear stage engaged.
A gear stage can be preselected as follows:
•
M40
automatically by the programmed spindle speed
•
M41
to
M45
permanently by the part program
•
By the PLC, using function block FC 18
•
In the RESET state by writing to the VDI interface
Corresponding to .... MD35010 $MA_GEAR_STEP_CHANGE-ENABLE (the gear stage can be changed)
MD35590 $MA_PARAMSET_CHANGE-ENABLE (a parameter set can be specified by the PLC)
DB31, ... DBX82.3 (change over gear stage)
DB31, ...
DBX30.4
Spindle positioning
Edge evaluation: yes
Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
DB31, ... DBX30.4 (spindle positioning)
(corresponds to
M19
position for spindle positioning)
Application
example(s)
If the spindle is to be stopped from direction of rotation (
M3
or
M4
) with orientation, or is to be re-
oriented from standstill (
M5
), then the positioning mode is selected with
SPOS
,
SPOSA
or
M19
.
Corresponding to .... MD20850 $MC_SPOS_TO_VDI (for SPOS/SPOSA, "M19" is output to the VSI interface)
SD43240 $SA_M19_SPOS (position for spindle positioning with M19)
DB31, ... DBX84.5 (active spindle operating mode, positioning mode)
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 ...