Table Of Contents - Mitsubishi Electric MELSEC Q Series User Manual

Thank you for choosing the high-speed, multi-axis Positioning Module QD74MH.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Positioning Module you have purchased, so as to ensure correct use.
Safety Precautions .........................................................................................................................................A- 1
Revisions ........................................................................................................................................................A-11
Contents .........................................................................................................................................................A-12
Using This Manual..........................................................................................................................................A-17
Compliance with the EMC and Low Voltage Directives................................................................................A-17
1. OVERVIEW
1.1 Overview................................................................................................................................................... 1- 1
1.2 Mechanism of Positioning Control........................................................................................................... 1- 4
1.3 Communicating Signals Between QD74MH and Each Module ............................................................. 1- 5
1.4 Difference Between QD74MH and QD75MH ......................................................................................... 1- 7
2. SYSTEM CONFIGURATION
2.1 System Configuration............................................................................................................................... 2- 1
2.2 Applicable System.................................................................................................................................... 2- 2
2.3 Component List ........................................................................................................................................ 2- 4
2.4 Name of Parts .......................................................................................................................................... 2- 5
2.5 Basic Specifications ................................................................................................................................. 2- 7
2.6 Forced Stop Input Terminal ..................................................................................................................... 2- 8
2.7 Checking Function Version and Serial No. ............................................................................................. 2- 9
3. DESIGN
3.1 System Designing Procedure .................................................................................................................. 3- 1
3.2 External Circuit Design ............................................................................................................................ 3- 2
3.2.1 Power supply circuit design .............................................................................................................. 3- 6
3.2.2 Safety circuit design .......................................................................................................................... 3- 7
4. INSTALLATION, WIRING, START-UP AND MAINTENANCE
4.1 Handling Precautions............................................................................................................................... 4- 1
4.2 Wiring........................................................................................................................................................ 4- 3
4.2.1 SSCNET cable ............................................................................................................................... 4- 4
4.2.2 Forced stop input cable..................................................................................................................... 4-15
4.3 Confirming the Installation and Wiring..................................................................................................... 4-17
4.3.1 Items to confirm when installation and wiring are completed .......................................................... 4-17
4.4 Start-up ..................................................................................................................................................... 4-18
4.4.1 Checklist before trial operation ......................................................................................................... 4-18
4.4.2 Trial operation and adjustment procedure ....................................................................................... 4-19
4.5 Maintenance............................................................................................................................................. 4-22
INTRODUCTION
CONTENTS
A - 12
1- 1 to 1-12
2- 1 to 2-10
3- 1 to 3- 8
4- 1 to 4-24