Detailed description
2.13 Signal/data descriptions
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
249
The output parameters are prepared and the LED signals of the INC machine function are
generated in the Global_OUT
network.
The Output network
transfers the output signals of the machine control panel from the VAR_TEMP image to the
logical address. The data for the next cycle are also saved.
Axis selection extension
The Global_IN network
must be modified if more than nine axes are selected. If other keys and LEDs are to be used
on the machine control panel here, proceed as follows:
1.
The command UD DW#16#Value (comment: Clear all axis LEDs for display) deletes all
defined LEDs for axis selections. The bit mask is currently processing the nine axis
selection LEDs.
2.
The command UW W#16# (comment: ”Masking all the axis selection buttons” ) checks
whether the direction has changed. The bit string must be adjusted here.
3.
3. The branch destination list (SPL) must be expanded with new jump labels. The new
jump labels should be inserted in descending order before label m009. The selection
information should be extended for the new jump labels, as described for labels m009
and m008.
The blocks are made available as STL sources if required. But they do not match the current
status of the block. Some details of the actual implementation in C have been developed
further. For this reason we recommend that you specify your additional requirements for the
blocks and that you pass these onto project management via the sales department.
2.13
Signal/data descriptions
2.13.1
Interface signals NCK/PLC, HMI/PLC, MCP/PLC
General
The NCK/PLC, HMI/PLC, and MSTT/PLC interface signals are listed in the Parameter
Manual
/LIS2/ Lists (Book2)
with references to the respective function description for SINUMERIK 840D, in which the
signals are described.
The NCK signals that are evaluated by the basic program and transferred in conditioned
form to the user interface are presented in the following sections.
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 ...