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Chapter 7

114

UM10349_PCNC1100_Manual_0916A

Programming

7.5.16 Absolute Coordinates – G53

For rapid linear moon to a point expressed in absolute coordinates, program:

G01 G53 X~ Y~ Z~ (or similarly with G00 instead of G01), where all the axis words are oponal,

except that at least one must be used. The G00 or G01 is oponal if it is in the current moon mode.

G53 is not modal and must be programmed on each line on which it is intended to be acve. This

produces coordinated linear moon to the programmed point. If G01 is acve, the speed of moon

is the current feed rate (or slower if the mill won’t go that fast). If G00 is acve, the speed of moon

is the current traverse rate (or slower if the mill won’t go that fast).

It is an error if:

• G53 is used without G00 or G01 being acve

• G53 is used while cuer radius compensaon is on

7.5.17 Select Work Offset Coordinate System – G54 to G59.3

To select a work oset coordinate system, program: G54, G55, etc, as dened in the table below.

GXX Denition

G54 Select Coordinate System 1

G55 Select Coordinate System 2

G56 Select Coordinate System 3

G57 Select Coordinate System 4

G58 Select Coordinate System 5

G59 Select Coordinate System 6

G59.1 Select Coordinate System 7

G59.2 Select Coordinate System 8

G59.3 Select Coordinate System 9

It is an error if:

• One of these G-codes is used while cuer radius compensaon is on

The X- and Z-axis work oset values are stored in parameters corresponding to the system in use

(e.g. System 1 X=5221, Z=5223; System 2 X=5141, Z=5143; up to System 9 X= 5381, Z = 5383).

7.5.18 Set Exact Path Control Mode – G61

To put the machining system into exact path mode, program: G61

Tormach PCNC 1100 User Manual

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