Siemens SINUMERIK 840Di - 2.8.3 Mirroring of wear lengths (SD 42920: WEAR_SIGN_CUTPOS)

Detailed Description
2.8 Special handling of tool compensations
Tool Compensation (W1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-117
Mirror wear values
The following setting data should be set in order to mirror the wear values:
SD42910 $SC_MIRROR_TOOL_WEAR <> 0
Inverting the sign mirrors the wear values of the tool length components whose associated
axes are mirrored.
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Fig. 2-48 Application example: Double-spindle turning machine
2.8.3 Mirroring of wear lengths (SD 42920: WEAR_SIGN_CUTPOS)
Activation
Wear length mirroring is activated by:
SD42920 $SC_WEAR_SIGN_CUTPOS <> 0 (TRUE)
Function
Length of cutting edge Length 1 Length 2
1 --- ---
2 --- Inverted
3 Inverted Inverted
4 Inverted ---
5 --- ---
6 --- ---
7 --- Inverted
8 Inverted ---
9 --- ---