Siemens SINUMERIK 840D sl Function Manual page 1080

NC/PLC Interface Signals (Z2)
Manual and handwheel travel
DB21, ...
DBX37.0 Handwheel 1 active as contour handwheel
DBX37.1 Handwheel 2 active as contour handwheel
DBX37.2 Handwheel 3 active as contour handwheel
Edge evaluation: No
Description These signals show which handwheel is selected as contour handwheel:
Signal = 1
Signal = 0
Special cases, The signal is maintained after NC RESET.
errors, ....
Corresponding to .... DB21, ... DBX30.0, 30.1, 30.2 (Handwheel x active as contour handwheel)
DB10
DBX100.5 Define handwheel 1 as contour handwheel
DBX101.5 Define handwheel 2 as contour handwheel
DBX102.5 Define handwheel 3 as contour handwheel
Edge evaluation: No
Description These signals show which handwheel is defined as contour handwheel via MMC:
Signal = 1
Signal = 0
In order for the handwheel defined via MMC to become effective as contour handwheel, the
corresponding signal has to be combined on interface signal:
DB21, ... DBX30.0, 30.1, 30.2 (Activate handwheel as contour handwheel).
Special cases, Depending on the settings of parameter HWheelMMC in FB1 of the basic PLC program, these
errors, .... signals are either supplied by the basic program or must be supplied by the PLC user program.
Corresponding to .... DB21 ... DBX30.0, 30.1, 30.2 (Activate handwheel x as contour handwheel)
FB1 parameters HWheelMMC
1080
Signal(s) updated: Cyclic
Handwheel x is selected as contour handwheel.
Handwheel x is deselected as contour handwheel.
Signal(s) updated: Cyclic
Handwheel x is defined as contour handwheel via MMC.
Handwheel x is not defined as contour handwheel.
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Extended Functions