Codigos g Kiwa

3. PREPARATORY FUNCTION (G FUNCTION)


A nurnber following address G determines the

rneaning of the cornrnand for the concerned block.

G codes are divided into the following two types.

(Exarnple)

Gol and GOO are modal G codes in group 01.

GO1X - Z -. .' } Gol is effective in this range.

x -;

GOOZ -;

The following G codes are offered.

TY Pe

One-shot G code

Modal G code

Meaning

The G code is effective only in the block in which it is specified.

The G code is effective until another G code of the same group is specified.

G code Group

Positioning (Rapid traverse)

Linear interpolation (Cutting feed)

Circular interpolationiHelicaI CW

GOO 7

G03

nrnand c i

Function

Gol 7 G02

1 Circular interpolation/HelicaI CCW

G05

G09

G10

G11

G15 7

O 1

nmand

G04

O0

G16

1 Dwell. Exact stoo '

High speed cycle rnachining

Exact stop

Data setiing

Data setting mode cancel

Polar coordinates cor lncel , , 1 Polar coordinates cor

G17 7 1 XY alane selection

G18

G19

G20

02

nfi p p u t in inch 1

G21

ZX plane selection

YZ plane selection

G28

G29

G30

-u

Return to reference point

Return frorn reference point

2nd reference point return

Input in mrn

Stored stroke check function on

Stored stroke check function off

Reference ooint return check

G22 7 G23

G27

t O0

G31 Skip function

3-1


(Note 1) G rodes marked 7 are initial G codes when turning power on. For G20 and G21, : the G code before turning power off remains. GOO, Gol , G90 or G91 can be selected by

1 parameter settin:

i (Note 2) G codes of group 00 are not modal. They are only effective in the block in which

they are specified.

I (Note 3) lf a G code not listed on the table of G codes is inputted, or optional G code not

specified in the systern is cornmanded, an alarm (No. 010) is displayed. !

(Note 4) A nurnber of G codes can be specified in the sarne block. When more than one G

code of the sarne group is specified, the G code specified later is effective.

(Note 5) lf any G code of group 01 is specified in a canned cycle rnode, the canned cycle is

autornatically cancelled and the G80 condition is entered. However a G code'of group 01 is not

affected by any of the canned cycle G codes.

(Note 6) A G code is displayed from each group.

Codigos g Kiwa

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