Write Online Tool Offset Discretely - Siemens SINUMERIK 840D sl Function Manual

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W4: Grinding-specific tool offset and monitoring functions - only 840D sl

18.3 Online tool offset

Main machining program in channel 1

G1 G19 F10 G90

S100 M3 Y100

INIT (2, "/_N_MPF_DIR/_N_ABRICHT_MPF", "S")

Dressing program in channel 2_N_ABRICHT_MPF

FCTDEF (1, -1000, 1000, -$AA_IW[V], 1)

PUTFTOCF (1, $AA_IW[V], 2, 1)

U-0.05 G1 F0.01 G91

Axis V operates (dresses) in parallel to Y, i.e. length 2 acts in Y and must therefore be

compensated.

Write online tool offset discretely

This command writes an offset value by means of a program command.

PUTFTOC(<value>, <length1_2_3>, <channel no.>, <spindle no.>)

Put Fine Tool Offset Compensation

Basic position

Select current tool

Spindle ON, traverse to

starting position

Activate online offset

Select program in channel 2

Start program in channel 2

Travel to target position

; Function definition

Write online tool offset

continuously

; Infeed movement to dress wheel

Function Manual, 09/2009, 6FC5397-1BP20-0BA0

Extended Functions

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Sinumerik 840de sl Sinumerik 828d