Specifications

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CONTENTS
CHAPTER1 PRODUCT OUTLINE 1- 1 to 1-18
1.1 Positioning Control.................................................................................................................................. 1- 1
1.1.1 Features of QD75 .......................................................................................................................... 1- 1
1.1.2 Purpose and applications of positioning control............................................................................ 1- 3
1.1.3 Mechanism of positioning control .................................................................................................. 1- 6
1.1.4 Outline design of positioning system............................................................................................. 1- 8
1.1.5 Communicating signals between QD75 and each module ......................................................... 1-11
1.2 Flow of System Operation ..................................................................................................................... 1-12
1.2.1 Flow of the entire processes......................................................................................................... 1-12
1.2.2 Outline for start ............................................................................................................................. 1-14
1.2.3 Outline for stop.............................................................................................................................. 1-16
1.2.4 Outline for restart .......................................................................................................................... 1-17
1.3 Cautions for Using a Stepping Motor .................................................................................................... 1-18
CHAPTER 2 SYSTEM CONFIGURATION 2- 1 to 2- 3
2.1 System Overview.................................................................................................................................... 2- 1
2.3 Device List………................................................................................................................................... 2- 2
2.3 Applicable System.................................................................................................................................. 2- 3
CHAPTER 3 SPECIFICATIONS AND FUNCTIONS 3- 1 to 3-21
3.1 Performance Specifications.................................................................................................................... 3- 1
3.2 List of Functions...................................................................................................................................... 3- 3
3.2.1 QD75 control functions .................................................................................................................. 3- 3
3.2.2 QD75 main functions ..................................................................................................................... 3- 5
3.2.3 QD75 sub functions and common functions................................................................................. 3- 7
3.3 Specifications of Input/Output Signals with PLC CPU .......................................................................... 3-10
3.3.1 List of input/output signals with PLC CPU.................................................................................... 3-10
3.3.2 Input/output signal timing.............................................................................................................. 3-11
3.4 Input/Output Interfaces with External Devices ...................................................................................... 3-14
3.4.1 Input/output interface signals........................................................................................................ 3-15
3.5 Buffer Memory ....................................................................................................................................... 3-17
3.5.1 Buffer memory configuration ........................................................................................................ 3-17
3.5.2 Explanations of frequently-used buffer memory address ............................................................ 3-18