Yaskawa J50M Instructions User Manual

Page 194

5.2.7

FE EDRATE, SPINDLE SPEED EDITING FUNCTION

(Cent’d)

(iii)

FSCLRE (#12092)

End of FS data clear
This signal closes when the

closes and

the stored FS data are cleared.

This signal

closes again when the

opens.

(3)

Functions

The rough calculation of the

is made in the NC

part program to leave the optimization of the feed
override and spindle override after the actual
cutting.

This optimization data and the position of the actual
cutting on the program are stored in the NC

internal memory and reflected on the part program
by closing the FS memory change input.

(a) Operation procedure

(i) Call up the operation mode.

(Before FS editing)

2 3;

G28 X1O. Y1O. Z1O. ;

G92 X1OO. Y1OO. Z1OO. ;

GOO

G90 F1OO. ;

M03 S3000 ;

;

(ii) Search the program to be operated under the

memory mode.

(iii) Close the FSCM.

(iv) Check that FSMD is output, and start the

memory operation.

(v) Change the feedrate or the spindle speed, for

optimization.

(vi) Close the FSMEM when the optimization is

completed.

(vii) Repeat (v) and (vi) sequentially.

(viii) Hold the operation (label skip status) .

(ix) Close

Enter the execution value stored from

FSMEM in the part program. (The cursor position does
not change.)

(x) Open

— FSCE closes.

(xi) Open

— Data stored in (v), (vi) is canceled.

(After FS editing)

2 3;

G28 X1O. Y1O. Z1O. ;

G92 X1OO. Y1OO. Z1OO. ;

GOO G90 F1OO. ;

M03 S3000 ;

;

. . . .

FSMEM Closes

when the override reaches 80%

;

and S override 110%.

z ,

. . . .

x“’”

;

OVERRIDE 60%, S OVERRIDE 100%

;

50%, S OVERRIDE

;

z ,

. . . .

GOO

;

M30 ;

(b) Conditions for the FS editing

(Conditions to store the FS data into the NC

internal memory)

(i) The

must be during output.

(ii) Must be during automatic operation ( STL

close) .

The effective values of the feedrate and

spindle speed are stored upon rise of the FSMEM.

1 8 6

z ,

. . . .

;

. . . .

GOO

;

M30 ;

(iv) The data stored in the above (iii) are all

canceled upon fall of the FSCM.

(v) Storage can be made for a maximum of 128 times
(the times that FSMEM can be closed).

(Conditions to reflect the FS data on the part

program. )

(i) The FSMD must be during output.