Siemens SINUMERIK 840Di sl - Page 386

NC Commissioning with HMI Advanced
11.5 Axes and spindles
Manual
386 Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Axis assignment
The assignment of drives, machine axes, channel axes and geometry axes using the
corresponding machine data is shown in the following Fig.:
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Figure 11-4 Axis assignment
①
The NC is informed about the I/O addresses of the drives defined in the S7 project through
"HW Config" via machine data MD13050 $MN_DRIVE_LOGIC_ADDRESS[n] (I/O address of
the drive)
The machine data index (n+1) is the logical drive number for the NC.