7
Chapter 4 Installation and wiring ................................................................................................. 61
4-1 Module connection ........................................................................................................... 61
4-1-1 Installing moduels .................................................................................................. 61
4-1-2 Precautions for module correction ....................................................................... 62
4-2 Module wiring ................................................................................................................... 62
4-2-1 Precautions on wiring ............................................................................................ 62
4-2-2 Precautions on module grounding ....................................................................... 63
4-2-3 Connector installation and wiring ........................................................................ 64
4-3 Module wiring ................................................................................................................... 68
4-3-1 CPU unit high-speed I/O wiring ............................................................................. 68
4-3-2 EC coupler wiring ................................................................................................... 71
4-3-3 Digital input module wiring ................................................................................... 71
4-3-4 Digital output module wiring ................................................................................. 72
4-3-5 Digital I/O module wiring ....................................................................................... 72
4-3-6 Analog input module wiring .................................................................................. 73
4-3-7 Analog output module wiring ................................................................................ 74
4-4 Module installation ........................................................................................................... 75
4-4-1 Installation environment ........................................................................................ 75
4-4-2 Installation places .................................................................................................. 75
4-4-3 Installation procedures .......................................................................................... 77
4-4-4 DIN rail mounting ................................................................................................... 77
4-4-5 Removal from DIN rail ............................................................................................ 79
4-4-6 Replace modules .................................................................................................... 79
Chapter 5 Maintenance and operation ......................................................................................... 81
5-1 RUN/STOP ......................................................................................................................... 81
5-2 Troubleshooting ............................................................................................................... 81
5-2-1 CPU unit and extension module error .................................................................. 81
5-3 Periodic inspections ........................................................................................................ 83
5-3-1 Periodic inspections .............................................................................................. 83
5-3-2 Requirements for replacing units ......................................................................... 84
Appendices ........................................................................................................................................... 86
Appendix 1 Screwdriver specifications description ................................................................... 86
Appendix 2 Customized network cable for EC module .............................................................. 86