Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Instrukcja Użytkownika Pobierz pdf (Strona 324)

100

101

Coordinate Control

Chapter 11

11-8

There are 3 methods to change the value of a work coordinate system zero

point in the work coordinate system table. You can find two methods in

these chapters:

Method: Chapter:

Manuallyalterthe work coordinate systemtable 3

Altertheparamacro system parametervalues 5221 - 5386 20

The third method, the one described in this chapter, alters the work

coordinate system table through G10 programming. Changing the values

in the table by using any of these methods does not cause axis motion;

however, it does immediately shift the active coordinate system by the

amount entered. The format for altering the work coordinate systems

using G10 is as follows:

G10 L2 P__ O__ X__ Z__;

Where: Tell(s) the control:

that you want to alter the coordinate system tables.

P__

which coordinatesystem (G54 through G59.3) you wanttowork on. P1 through

P9correspond tothework coordinate systemsG54 throughG 59.3.

P1 = G54 work coord.system P6 = G59 work coord. system

P2 = G55 work coord.system P7 = G59.1 work coord. system

P3 = G56 work coord.system P8 = G59.2 work coord. system

P4 = G57 work coord.system P9 = G59.3 work coord. system

P5 = G58 work coord.system

O__

whetherthe valueentered forthe diameteraxisisaradiusor diametervalue. (O

isnon-modal,and itapplies to cylindrical grinders only)

O1=valueentered forthe diameteraxisisa radiusvalue.

O2=valueentered forthe diameteraxisisa diametervalue.

Important: If you programO1 or O2 in aG10 code,the G10 code isnot

affectedby a previouslyprogrammedG 07 orG 08 (radius/diameter

programming). However,if no O code is specified,or if theO codeisout of

range(forexample,O3),then theG10 codeisaffected byaG07/G08.

X_Z_

the location ofthe zero point of the specified work coordinate system relative to

machine coordinate system.

Important: You cannot program G10 blocks when dresser/wheel radius

compensation is active.

11.2.1

Altering Work Coordinate

Systems (G10L2)

1 2 ... 319 320 321 322 323 324 325 326 327 328 329 ... 819 820

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