Signals To Axis/Spindle (Db31 - Siemens SINUMERIK 840D sl Function Manual

Z2: NC/PLC interface signals
19.4 Manual and handwheel travel
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
19.4.5

Signals to axis/spindle (DB31, ...)

Overview of signals to axis/spindle
DB31, ...
DBB Bit 7
4 Traversing keys
plus
5
13
1052
Signal(s) updated: Cyclic
Handwheel x is defined as contour handwheel via MMC.
Handwheel x is not defined as contour handwheel.
Bit 6 Bit 5
Rapid
traverse
minus
override
continuous- Variable
ly
INC
Signals to axis/spindle
Bit 4 Bit 3
Traverse Feed stop
keys
Spindle
disable
stop
Machine function
10000 1000
INC INC
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Bit 2 Bit 1
Activate handwheel
3 2
100 10
INC INC
JOG - Approaching fixed point
Extended Functions
Bit 0
1
1
INC