Description
TF5200 | TwinCAT 3 CNC
Online tool compensation
29
Version: 1.02
2.7.2.2
Adding wear in surface normal direction
When the SURF_NORM_ORI processing type is used, it is possible to use automatic continuous wear
compensation and influencing via the PLC interface. The mode must be DISC or AUTO. The surface normal
is approximated based on the current tool orientation and path tangent (cf. RADIUS type). For a continuous
change in direction of the surface normal vector, the contour and orientation should be steady at all times.
The input of the first 3 axes is ignored All the axes in the following sequence can be influenced as usual by
the PLC.
OTC offset in tool direction
Description
When this wear offset is set, wear in the direction of the tool axis can be
compensated. The offset value must be added to the third axis.
Special features
Wear offset is adjusted by the CNC in the tool direction over several cycles.
ST path
CNC Version >= V2.11.2800:
CNC Version < V2.11.2800:
]^.addr^.McControlIpo_Data.MCControlSGN32Unit_OTCOffset
CNC build
>= V2.11.2800
< V2.11.2800
Data type
MC_CONTROL_SGN32_UNIT
MCControlSGN32Unit
Commanded, requested and return value
ST element
.command_w
.request_r
.state_r
.D_Command
.D_Request
.D_State
Data type
DINT
Unit
0.1 µm
Value range
[-P-TOOL-00031, P-TOOL-00031]
Redirection
ST element
.enable_w
.X_Enable
Содержание TF5200
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