Siemens Sinumerik 810T Manual do Utilizador descarregar pdf (Página 46)

EMCO WINNC SINUMERIK 810/820 T

D 14

PROGRAMMING

G92 Spindle Speed Limit

Format

N... G92 S... [U/min]

With G92 a maximum spindle speed (rev/min) can be

determined for a part program (effective only in

connection with G96).

Enter the desired maximum speed with address S.

This command is used in conjunction with constant

cutting speed.

G90 Absolute Programming

Format

N... G90

The addresses have to be programmed as following:

X ..........diameter

Z+/-......absolute (referred to the workpiece zero

point)

Note

• Direct switchover within a block between G90 and

G91 is not possible.

• G90 (G91) may also be programmed with some

other G functions (N... G90 G00 X... Z...).

G91Incremental Programming

Format

N... G91

The addresses have to be programmed as following:

X ..........radius

Z ..........Incremental (real) traverse path with sign

Note see G90.

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 89 90

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Siemens Sinumerik 810T Manual do Utilizador Página 46