Siemens SINUMERIK 840Di Function Manual page 191

If not, the value can be increased to 0.02, for example:
MD33100 COMPRESS_POS_TOL[AX1] = 0.02
MD33100 COMPRESS_POS_TOL[AX2] = 0.02
MD33100 COMPRESS_POS_TOL[AX3] = 0.02
NewConfig
Activating the MD values
The new values are activated after the NewConfig command.
The rounding function G642 and jerk limitation SOFT can be used to achieve further
improvements in surface quality. These commands must be entered at the start of the
program:
COMPCAD SOFT G642
COMPOF terminates the compressor function.
All blocks are compressed for which a simple syntax is sufficient:
N... G1X... Y... Z... F...
where "..." is a number and X, Y, Z are axis names.
Blocks with e.g., extended addresses such as C=100 or A=AC(100) or blocks with auxiliary
functions are also compressed.
Continuous-Path Mode, Exact Stop, LookAhead (B1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2.5 NC block compressor COMPON, COMPCURV, -CAD
Detailed Description
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