Programming
10.8 H function
Cylindrical grinding
Programming and Operating Manual, 07/2009, 6FC5398-4CP10-2BA0
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10.8 H function
Functionality
With H functions, floating point data (REAL data type - as with arithmetic parameters, see
Section "Arithmetic Parameters R") can be transferred from the program to the PLC.
The meaning of the values for a given H function is defined by the machine manufacturer.
Programming
H0=... to H9999=... ;Max. 3 H functions per block
Programming example
N10 H1=1.987 H2=978.123 H3=4 ;3 H functions in block
N20 G0 X71.3 H99=-8978.234 ;With axis movements in block
N30 H5 ;Corresponds to H0=5.0
Note
In addition to M and H functions, T, D, and S functions can also be transferred to the PLC
(programmable logic controller). In all, a maximum of 10 function outputs of this type are
possible in a part program block.
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