Siemens Sinumerik 810T Bedienungsanleitung PDF herunterladen (Seite 43)

EMCO WINNC SINUMERIK 810/820 T

D 11

PROGRAMMING

G53 Cancel Zero Offset Blockwise

Format:

N... G53

The machine zero point is determined by the ma-

chine manufacturer (EMCO lathes: on the rotating

axis and on the end face of the spindle flange).

Certain working sequences (tool change, measuring

position...) are always proceeded at the same posi-

tion in the working area.

With G53 all zero offsets but no tool offset will be

suppressed for one block and all position data refer

to the machine zero point.

G54 - G57 Zero Offset 1 - 4

Format:

N... G54/G55/G56/G57

Four positions in the working area can be predeter-

mined as zero points (e.g.: points on fix mounted

clamping devices).

The values of the zero offsets are stored in the setting

data - ZERO OFFSET.

These zero offsets are called up with G54 - G57.

G54 is initial status and active without call-up.

G58/G59 Programmable Zero

Offsets

Format:

N... G58/G59 A... X... Z...

These zero offsets will be added to the active zero

offset G54 - G57.

Normally with G58/G59 the workpiece length will be

considered.

With A a coordinate rotation can be programmed.

With program end, program abortion and RESET

G58/G59 will be deleted.

The commands G58 and G59 are effective block-

wise, the zero offset caused by G58/G59 is active,

until it will be altered or cancelled.

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Siemens Sinumerik 810T Bedienungsanleitung Seite 43