Mitsubishi Electric MELDAS C6 Programming Manual page 7

10. Spindle Functions ................................................................................................................. 75
10.1 Spindle functions (S2-digits BCD) ..... During standard PLC specifications ................. 75
10.2 Spindle functions (S6-digits Analog).............................................................................. 75
10.3 Spindle functions (S8-digits) .......................................................................................... 76
10.4 Multiple spindle control I ................................................................................................ 77
10.4.1 Multiple spindle control........................................................................................... 77
10.4.2 Spindle selection command ................................................................................... 78
10.5 Constant surface speed control; G96, G97 ................................................................... 80
10.5.1 Constant surface speed control ............................................................................. 80
10.6 Spindle clamp speed setting; G92................................................................................. 81
10.7 Spindle synchronization control I; G114.1 ..................................................................... 82
10.8 Spindle synchronization control II .................................................................................. 90
11. Tool Functions....................................................................................................................... 97
11.1 Tool functions (T8-digit BCD)......................................................................................... 97
12. Tool Offset Functions ........................................................................................................... 98
12.1 Tool offset....................................................................................................................... 98
12.2 Tool length offset/cancel; G43, G44/G49 .................................................................... 102
12.3 Tool radius compensation............................................................................................ 105
12.3.1 Tool radius compensation operation.................................................................... 106
12.3.2 Other operations during tool radius compensation.............................................. 116
12.3.3 G41/G42 commands and I, J, K designation....................................................... 124
12.3.4 Interrupts during tool radius compensation.......................................................... 130
12.3.5 General precautions for tool radius compensation.............................................. 132
12.3.6 Changing of offset No. during compensation mode ............................................ 133
12.3.7 Start of tool radius compensation and Z axis cut in operation............................. 135
12.3.8 Interference check................................................................................................ 137
12.4 Programmed offset input; G10, G11............................................................................ 144
13. Program Support Functions .............................................................................................. 149
13.1 Canned cycles.............................................................................................................. 149
13.1.1 Standard canned cycles; G80 to G89, G73, G74, G76 ....................................... 149
13.1.2 Initial point and R point level return; G98, G99.................................................... 166
13.1.3 Setting of workpiece coordinates in canned cycle mode..................................... 167
13.2 Special canned cycle; G34, G35, G36, G37.1 ............................................................ 168
13.3 Subprogram control; M98, M99 ................................................................................... 172
13.3.1 Calling subprogram with M98 and M99 commands ............................................ 172
13.4 Variable commands ..................................................................................................... 177
13.5 User macro specifications............................................................................................ 180
13.5.1 User macro commands ; G65, G66, G66.1, G67 ................................................ 180
13.5.2 Macro call instruction ........................................................................................... 181
13.5.3 Variables .............................................................................................................. 188
13.5.4 Types of variables ................................................................................................ 190
13.5.5 Arithmetic commands........................................................................................... 219
13.5.6 Control commands ............................................................................................... 224
13.5.7 External output commands .................................................................................. 227
13.5.8 Precautions .......................................................................................................... 229
13.5.9 Actual examples of using user macros ................................................................ 231
13.6 G command mirror image; G50.1, G51.1 .................................................................... 235
13.7 Corner chamfering, corner rounding............................................................................ 238
13.7.1 Corner chamfering " ,C_ " .................................................................................... 238
13.7.2 Corner rounding " ,R_ " ........................................................................................ 240
13.8 Circle cutting; G12, G13............................................................................................... 241
13.9 Program parameter input; G10, G11 ........................................................................... 243
13.10 Macro interrupt ; M96, M97........................................................................................ 244
13.11 Tool change position return ; G30.1 to G30.6 ........................................................... 253
13.12 High-accuracy control; G61.1 .................................................................................... 256
13.13 Synchronizing operation between part systems........................................................ 266
13.14 Start Point Designation Synchronizing (Type 1); G115............................................. 271
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