Table Of Contents - Mitsubishi Electric C70 Connection Manual

1 System Configuration.................................................................................................................................. 1
1.1 System Basic Configuration Drawing..................................................................................................... 2
1.2 General Connection Diagram ................................................................................................................ 3
1.3 Component Modules.............................................................................................................................. 4
1.3.1 CNC Control Unit ........................................................................................................................... 4
1.3.2 GOT ............................................................................................................................................. 20
1.3.2.1 GT16.................................................................................................................................... 20
1.3.2.2 GT15.................................................................................................................................... 22
1.3.2.3 Option .................................................................................................................................. 23
1.3.3 Peripheral Device......................................................................................................................... 24
1.3.4 Dual Signal Module...................................................................................................................... 24
2 General Specifications .............................................................................................................................. 25
2.1 Installation Environment Conditions..................................................................................................... 26
2.2 Base Unit ............................................................................................................................................. 27
2.3 Power Supply....................................................................................................................................... 28
2.4 PLC CPU ............................................................................................................................................. 33
2.5 CNC CPU Module................................................................................................................................ 37
2.6 Battery Box for CNC CPU (Q173NCCPU) ........................................................................................... 41
2.7 Dual Signal Module.............................................................................................................................. 42
2.8 Signal Splitter....................................................................................................................................... 46
2.9 Manual Pulse Generator ...................................................................................................................... 48
2.10 Terminal block for Dual Signal Module (Recommended) .................................................................. 50
2.11 I/O Extension Connector Unit ............................................................................................................ 51
3 Installation .................................................................................................................................................. 55
3.1 Module Installation ............................................................................................................................... 56
3.1.1 Precautions for Handling............................................................. 56
3.1.2 Precautions for Installation of Basic Base Unit ............................................................................ 59
3.1.3 Module Installation and Removal................................................................................................. 61
3.2 Precautions for Mounting the Battery Holder Unit................................................................................ 63
3.3 Calculating Heat Generation by C70 ................................................................................................... 64
4 Wiring and Connecting.............................................................................................................................. 67
4.1 Precautions .......................................................................................................................................... 68
4.1.1 Power supply wiring ..................................................................................................................... 68
4.1.2 Wiring of I/O equipment ............................................................................................................... 69
4.1.3 Grounding .................................................................................................................................... 69
4.2 Wiring to the Power Supply Module..................................................................................................... 70
4.3 Connecting the Emergency Stop Signal .............................................................................................. 71
4.4 Connecting the GOT ............................................................................................................................ 72
4.5 Connecting the Servo Drive Unit.......................................................................................................... 73
4.5.1 Precautions for handling the optical fiber cable ........................................................................... 73
4.6 Connecting the Dual Signal Module..................................................................................................... 75
4.7 Connecting the Signal Splitter.............................................................................................................. 76
4.8 Connecting the Skip Signal (Sensor) ................................................................................................... 77
4.9 Connecting the Manual Pulse Generator............................................................................................. 78
4.10 Connecting the I/O Extension Connector Unit ................................................................................... 81
Appendix 1 EMC Installation Guidelines .................................................................................................... 83
Appendix 1.1 Introduction .......................................................................................................................... 84
Appendix 1.2 EMC Directives .................................................................................................................... 85
Appendix 1.3 EMC Measures .................................................................................................................... 86
Appendix 1.4 Panel Structure .................................................................................................................... 86
Appendix 1.4.1 Measures for Control Panel Body ................................................................................ 86
Appendix 1.4.2 Measures for Door ....................................................................................................... 87
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