
WinMax Lathe NC Programming
704-0115-307
Basic NC G Codes
2-15
G21 - Millimeter Mode
This code sets Millimeter mode. Program this command in the first block of each part
program that uses millimeters for the dimension.
Default—No
Modal—Yes
Cancels—G20
The default format for Millimeter mode for different types of blocks is shown in the table
below:
Table 2–7.
Millimeter Mode formats
Unit Display Mode
G21 does not affect the Unit Display Mode as viewed in the position or offset screens. The
correct units are interpreted from the part program.
Blocks
Default
1
1. The default format 5.3 represents 5 places to the left of the decimal point and
3 places to the right. The default format 3.5 represents 3 places to the left of
the decimal point and 5 places to the right.
Range
Geometric Entries X, Z, I, K, R
5.3
-21463.000 to 21463.000
Feedrate (Feed/min) and (Feed/rev) F
5.3
0000.001 to 21463.000
Thread Lead (distance/rev) K
3.5
000.00001 to 10.000000
Содержание winmax
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Страница 20: ...xx Programming and Operation Information 704 0115 307 WinMax Lathe NC Programming...
Страница 98: ...2 50 Basic NC G Codes 704 0115 307 WinMax Lathe NC Programming...
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