Siemens SINUMERIK 840D sl Function Manual page 347

4.12.3 Signals
4.12.3.1 Signals to NC
DB number Byte.bit
10 68
10 69
10 70
4.12.3.2 Signals from NC
DB number Byte.bit
10 97, 98, 99
10 100, 101, 102
4.12.3.3 Signals to mode group
DB number Byte.bit
11 0.2
4.12.3.4 Signals from mode group
DB number Byte.Bit
11 4.2
Extended Functions
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Description
Handwheel 1 is operated
Handwheel 2 is operated
Handwheel 3 is operated
Description
Channel number for geometry axis, handwheel 1, 2, 3
Axis number for handwheel 1, 2, 3, handwheel selected and machine axis
Description
JOG mode
Description
Active JOG mode
Manual and Handwheel Travel (H1)
Data lists
347