VMC MACHINE FUNCTION

JOG MODE , HANDLE STEP MODE , REFERENCE ,

JOG MODE :- IN THIS MODE WE CAN DISTURB THE AXIS BY THE HELP OF JOG TABLE AT A CONSTANT FEEDRATE.

FIRST SELECT JOG MODE KEY ON MCP PANNEL.

THAN MOVING TJE AXIS BY JOG TABLE 

HANDLE STEP MODE :- IN THIS MODE WE CAN DISTURB AXIS BY HELP OF HANDWHEEL AS PER OUR REQUIREMENTS.

• FIRST SELECT  :- JOG MODE.
• SELECT AXIS :- X , Y ,Z .
• SELECT SPEED :- 10 ,100 ,1000,  MICRONS.

THAN MOVING THE AXIS BY HANDWHEEL (POSITIVE OR NEGATIVE DIRECTIONS ).

REFERENCE :- IT IS USED TO CALLIBRATE ALL THE MACHINE AXIS .IT IS DEFIND BY THE MANUFACTURERS, WITHOUT REFERENCE MACHINE CAN NOT BE RUN THE MACHINE VALUE WILL DISPLAY ( X0 ,Y0, Z0 )

PROCEDURE FOR REFERENCE

1. FIRST DISTURB ALL AXIS IN NEGATIVE DIRECTION IN HANDLE STEP MODE BY USING THE HELP OF HANDWHEEL.
2. PRESS :- REFERENCE  KEY ON MCP.
3. PRESS X+ ,Y+, Z+ FROM THE JOG TABLE 
4. THE MACHINE WILL DISPLAY (X0 ,Y0 ,Z0 )

ALTERNATIVE PROCESS FOR REFERENCE

1. FIRST DISTURB ALL AXIS .
2. GO TO :- MDI KEY (MANUAL DATA INPUT )
3. SELECT :- MACHINE KEY
4. SELECT :- DELETE FILE
5. WRITE :-G75 X0 Y0 Z0 IN MDI BLOCK
6. PRESS :-RESET KEY
7. FEEDRATE REDUCED TO ZERO
8. PRESS :-CYCLE START KEY
9. SLOWLY INCREASE THE FEEDRATE
10. THE ACTUAL MACHINE VALUE WILL DISPLAY ( X0 ,Y0, Z0 ).