NCT Group 2000M Microscope & Magnifier User Manual


 
4
6.4.2 Exact Stop Mode (G61) ........................................... 49
6.4.3 Continuous Cutting Mode (G64) ..................................... 50
6.4.4 Override and Stop Inhibit (Tapping) Mode (G63) ........................ 50
6.4.5 Automatic Corner Override (G62) .................................... 50
6.4.6 Internal Circular Cutting Override ..................................... 51
7 The Dwell (G04) ......................................................... 52
8 The Reference Point ..................................................... 53
8.1 Automatic Reference Point Return (G28) ................................... 53
8.2 Automatic return to reference points 2nd, 3rd, 4th (G30) ....................... 54
8.3 Automatic Return from the Reference Point (G29) ............................. 54
9 Coordinate Systems, Plane Selection ........................................ 56
9.1 The Machine Coordinate System ......................................... 56
9.1.1 Setting the Machine Coordinate system ................................ 57
9.1.2 Positioning in the Machine Coordinate System (G53) ...................... 57
9.2 Work Coordinate Systems .............................................. 57
9.2.1 Setting the Work Coordinate Systems ................................. 57
9.2.2 Selecting the Work Coordinate System ................................ 58
9.2.3 Programmed Setting of the Work Zero Point Offset ....................... 59
9.2.4 Creating a New Work Coordinate System (G92) ......................... 59
9.3 Local Coordinate System ............................................... 60
9.4 Plane Selection (G17, G18, G19) ......................................... 62
10 The Spindle Function .................................................... 64
10.1 Spindle Speed Command (code S) ....................................... 64
10.2 Programming of Constant Surface Speed Control ............................ 64
10.2.1Constant Surface Speed Control Command (G96, G97) ................... 65
10.2.2 Constant Surface Speed Clamp (G92) ................................ 65
10.2.3 Selecting an Axis for Constant Surface Speed Control .................... 66
10.3 Spindle Position Feedback ............................................. 66
10.4 Oriented Spindle Stop ................................................ 66
10.5 Spindle Positioning (Indexing) ........................................... 67
10.6 Spindle Speed Fluctuation Detection (G25, G26) ............................ 67
11 Tool Function .......................................................... 70
11.1 Tool Select Command (Code T) ......................................... 70
11.2 Program Format for Tool Number Programming ............................. 70
12 Miscellaneous and Auxiliary Functions ..................................... 72
12.1 Miscellaneous Functions (Codes M) ...................................... 72
12.2 Auxiliary Function (Codes A, B, C) ...................................... 73
12.3 Sequence of Execution of Various Functions ................................ 73
13 Part Program Configuration ............................................... 74