Programming (#OTC ON/OFF)

The following NC command is provided to program online tool compensation in the NC program. Parametrisation can be programmed in advance or in combination with #OTC ON:

#OTC ON | OFF [ [ RADIUS | LENGTH | TOOL_DIR | SURF_NORM_DIR DISC | CONT | AUTO

WEAR_CONST=.. | WEAR_CONST_TOOL ACC_WEIGHT=.. ] ]

      

RADIUS

Radius compensation processing type

LENGTH

Length compensation processing type (default)

TOOL_DIR

Compensation in tool direction (5-axis) processing type

SURF_NORM_DIR

Compensation in direction of surface normal (5-axis) processing type

DISC

Discrete mode: input only via PLC, external presetting

CONT

Continuous mode: Presetting values only by calculating the motion path traversed and the wear constant, internal calculation

AUTO

Automatic mode: Adding the external presetting and internal calculation (default)

WEAR_CONST=..

User-specific definition of wear constant; it acts modally, this means that with #OTC ON the programmed wear constant is used and not the default wear constant defined in the current tool data. Defining the valid wear constant is optional.

Unit: 0.1 µm/m

WEAR_CONST_TOOL

Switch to the default wear constant defined in the current tool data; it acts modally, this means that with #OTC ON the default wear constant (default) defined in the current tool data is used and not the user-specific definition of the wear constant.

ACC_WEIGHT=..

Acceleration weighting in percent [1;100], default: 100%

Notice

notice

When OTC is deselected with #OTC OFF, the amount of wear (discrete and/or continuous) is included in the calculation for the current tool.