Write Online Tool Offset Continuously (Putftocf) - Siemens SINUMERIK 840D sl Function Manual

Extended functions

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Characteristic

Program code

FCTDEF(1,-100,100,-$AA_IW[XA],1)

Write online tool offset continuously (PUTFTOCF)

Using the predefined procedure PUTFTOCF(...), an online tool offset is executed based on a

polynomial function previously defined with FCTDEF(...) (Page 857).

The online tool offset can also be realized using a synchronized action.

For further information, see Function Manual Synchronized Actions.

PUTFTOCF(<Func>,<RefVal>,<ToolPar>,<Chan>,<Sp>)

PUTFTOCF(...): Write online tool offset, continuously block-by-block using the polynomial function

Extended Functions

Function Manual, 10/2015, 6FC5397-1BP40-5BA3

Upper limit value

Lower limit value

Setpoint of axis XA at the time that the function is defined in the NC program

defined with FCTDEF(...)

Function number, defined in the function definition with FCTDEF(...)

Range of val‐

Reference value, from which the offset is to be derived (e.g. setpoint of an axis).

W4: Grinding-specific tool offset and tool monitoring

; Function definition

18.2 Online tool offset

Sinumerik 828d