Mitsubishi Electric MELSEC-LD77MS2 User Manual page 19

Section 2 Control Details and Setting
8. OPR Control
8.1 Outline of OPR control ............................................................................................................................. 8- 2
8.1.1 Two types of OPR control ................................................................................................................. 8- 2
8.2 Machine OPR ........................................................................................................................................... 8- 6
8.2.1 Outline of the machine OPR operation ............................................................................................. 8- 6
8.2.2 Machine OPR method ....................................................................................................................... 8- 7
8.2.3 OPR method (1): Near-point dog method ........................................................................................ 8- 8
8.2.4 OPR method (2): Count method 1) .................................................................................................. 8-10
8.2.5 OPR method (3): Count method 2) .................................................................................................. 8-12
8.2.6 OPR method (4): Data set method ................................................................................................... 8-14
8.2.7 OPR method (5): Scale origin signal detection method ................................................................... 8-15
8.3 Fast OPR .................................................................................................................................................. 8-18
8.3.1 Outline of the fast OPR operation ..................................................................................................... 8-18
8.4 Selection of the OPR setting condition .................................................................................................. 8-20
8.4.1 Outline of the OPR setting condition ................................................................................................ 8-20
9. Major Positioning Control
9.1 Outline of major positioning controls ....................................................................................................... 9- 2
9.1.1 Data required for major positioning control ...................................................................................... 9- 4
9.1.2 Operation patterns of major positioning controls ............................................................................. 9- 5
9.1.3 Designating the positioning address................................................................................................. 9-15
9.1.4 Confirming the current value ............................................................................................................. 9-16
9.1.5 Control unit "degree" handling .......................................................................................................... 9-18
9.1.6 Interpolation control ........................................................................................................................... 9-21
9.2 Setting the positioning data .................................................................................................................... 9-26
9.2.1 Relation between each control and positioning data ....................................................................... 9-26
9.2.2 1-axis linear control ........................................................................................................................... 9-28
9.2.3 2-axis linear interpolation control ...................................................................................................... 9-32
9.2.4 3-axis linear interpolation control ...................................................................................................... 9-38
9.2.5 4-axis linear interpolation control ...................................................................................................... 9-44
9.2.6 1-axis fixed-feed control .................................................................................................................... 9-49
9.2.7 2-axis fixed-feed control (interpolation) ............................................................................................ 9-52
9.2.8 3-axis fixed-feed control (interpolation) ............................................................................................ 9-54
9.2.9 4-axis fixed-feed control (interpolation) ........................................................................................... 9-59
9.2.10 2-axis circular interpolation control with sub point designation ..................................................... 9-62
9.2.11 2-axis circular interpolation control with center point designation ................................................. 9-68
9.2.12 1-axis speed control ........................................................................................................................ 9-76
9.2.13 2-axis speed control ........................................................................................................................ 9-79
9.2.14 3-axis speed control ........................................................................................................................ 9-83
9.2.15 4-axis speed control ........................................................................................................................ 9-87
9.2.16 Speed-position switching control (INC mode) ................................................................................ 9-92
9.2.17 Speed-position switching control (ABS mode) ............................................................................. 9-103
9.2.18 Position-speed switching control .................................................................................................. 9-112
9.2.19 Current value changing ................................................................................................................. 9-122
9.2.20 NOP instruction ............................................................................................................................. 9-127
A - 17
8- 1 to 8-20
9- 1 to 9-134