Yamaha RCX141, User Manual

Page: 291 / 402

Chapter 5
Parallel I/O interface
Contents
1. Standard I/O interface overview ...................................................... 5-1
1.1 Power supply ........................................................................................ 5-1
1.2 Connector I/O signals ........................................................................... 5-2
1.3 Connector pin numbers ........................................................................ 5-3
1.4 Typical input signal connection ............................................................ 5-4
1.5 Typical output signal connection .......................................................... 5-5
1.5.1 Dedicated outputs .................................................................................. 5-5
1.5.2 General-purpose outputs ........................................................................ 5-6
1.6 Dedicated input signal description ........................................................ 5-7
1.7 Dedicated output signal description ...................................................... 5-9
1.8 Dedicated I/O signal timing chart ....................................................... 5-11
1.8.1 Controller power ON, servo ON and emergency stop .......................... 5-11
1.8.2 Return-to-origin ................................................................................... 5-12
1.8.3 Switching to AUTO mode, program reset and execution ...................... 5-13
1.8.4 Stopping due to program interlocks ...................................................... 5-14
1.9 General-purpose I/O signals ................................................................ 5-15
1.9.1 General-purpose input signals .............................................................. 5-15
1.9.2 General-purpose output signals ............................................................ 5-15
1.9.3 General-purpose output signal reset (off) .............................................. 5-15
2. Option I/O interface overview ....................................................... 5-16
2.1 ID settings ........................................................................................... 5-17
2.2 Power supply ...................................................................................... 5-17
2.3 Connector I/O signals ......................................................................... 5-18
2.4 Connector pin numbers ...................................................................... 5-19
2.5 Typical input signal connection .......................................................... 5-20
2.6 Typical output signal connection ........................................................ 5-20
2.7 General-purpose I/O signals ................................................................ 5-20
2.7.1 General-purpose input signals .............................................................. 5-20
2.7.2 General-purpose output signals ............................................................ 5-20
2.7.3 General-purpose output signal reset (off) .............................................. 5-21
3. Ratings ........................................................................................... 5-22
4. Caution items ................................................................................. 5-23