Siemens SINUMERIK 840D sl Function Manual page 22

Contents
18.3.3 Activate/deactivate online tool offset......................................................................................... 982
18.3.4 Example of writing online tool offset continuously .................................................................... 983
18.3.5 Write online tool offset discretely .............................................................................................. 985
18.3.6 Information about online offsets................................................................................................ 985
18.4 Online tool radius compensation............................................................................................... 987
18.5 Grinding-specific tool monitoring............................................................................................... 988
18.5.1 General information................................................................................................................... 988
18.5.2 Geometry monitoring................................................................................................................. 989
18.5.3 Speed monitoring ...................................................................................................................... 990
18.5.4 Selection/deselection of tool monitoring ................................................................................... 991
18.6 Constant grinding wheel peripheral speed (GWPS). ................................................................ 992
18.6.1 General information................................................................................................................... 992
18.6.2 Selection/deselection and programming of GWPS, system variable ....................................... 993
18.6.3 GWPS in all operating modes................................................................................................... 994
18.6.4 Example of how to program GWPS .......................................................................................... 995
18.7 Supplementary Conditions ........................................................................................................ 997
18.7.1 Tool changes with online tool offset.......................................................................................... 997
18.8 Data lists.................................................................................................................................... 998
18.8.1 Machine data............................................................................................................................. 998
18.8.1.1 General machine data............................................................................................................... 998
18.8.1.2 Channel-specific machine data................................................................................................. 998
18.8.1.3 Axis/spindle-specific machine data ........................................................................................... 998
18.8.2 Signals....................................................................................................................................... 998
18.8.2.1 Signals from axis/spindle .......................................................................................................... 998
19 NC/PLC interface signals (Z2) ............................................................................................................... 999
19.1 Digital and analog NCK I/Os ..................................................................................................... 999
19.1.1 Signals to NC (DB10)................................................................................................................ 999
19.1.2 Signals from NC (DB10).......................................................................................................... 1007
19.2 Several Operator Panels on Several NCUs, Distributed Systems.......................................... 1011
19.2.1 Defined logical functions/defines ............................................................................................ 1011
19.2.2 Interfaces in DB19 for M:N...................................................................................................... 1014
19.2.3 Signals from NC (DB10).......................................................................................................... 1021
19.2.4 Signals from axis/spindle (DB31, ...)....................................................................................... 1021
19.3 Operation via PG/PC (B4)....................................................................................................... 1022
19.4 Manual and handwheel travel ................................................................................................. 1023
19.4.1 Signals from NC (DB10).......................................................................................................... 1023
19.4.2 Signals to channel (DB21, ...) ................................................................................................. 1026
19.4.3 Signals from channel (DB21, ...) ............................................................................................. 1031
19.4.4 Signals with contour handwheel ............................................................................................. 1037
19.4.5 Signals to axis/spindle (DB31, ...) ........................................................................................... 1039
19.4.6 Signals from axis/spindle (DB31, ...)....................................................................................... 1044
19.5 Compensations (K3) ............................................................................................................... 1047
19.6 Mode groups, channels, axis replacement ............................................................................. 1048
19.6.1 Signals to axis/spindle (DB31, ...) ........................................................................................... 1048
19.6.2 Signals from axis/spindle (DB31, ...)....................................................................................... 1049
19.7 Kinematic transformation ........................................................................................................ 1050
19.7.1 Signals from channel (DB21, ...) ............................................................................................. 1050
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Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions