2. Preparatory Function
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2
2
2
2 Preparatory
Preparatory
Preparatory
Preparatory Function
Function
Function
Function (G
(G
(G
(G code)
code)
code)
code)
There are two types of G code: one-shot G code, and modal G code.
Table 2 1 Type of G code
Type
Type
Type
Type
Meaning
Meaning
Meaning
Meaning
One-shot G code
The G code is only effective in the block in which it is specified
Modal G code
The G code is effective until another G code is specified.
Example: G01 and G00 are modal G codes.
G00X_
Z_
X_
G01Z_
G00 is effective in this range
Содержание HNC-18iT
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