Mitsubishi QD75M4 User Manual

Type QD75M Positioning Module User's Manual(Details)
U
User's Manual(Details) User's Manual
Mitsubishi Programmable
Logic Controller
Type QD75M Positioning Module Type QD75M Positioning Module
QD75M1
QD75M2
QD75M4
B
IB(NA)-0300062-A(0212)MEE
MODEL
MODEL
CODE
QD75M-U-S-E
1CT752
IB(NA)-0300062-A(0212)MEE
When exported from Japan, this manual does not require application to the
Ministry of Economy, Trade and Industry for service transaction permission.
HEAD OFFICE : 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212,JAPAN
NAGOYA WORKS : 1-14 , YADA-MINAMI 5 , HIGASHI-KU, NAGOYA , JAPAN
Specifications subject to change without notice.
(Details)

Mitsubishi QD75M4 Specifications

General

Type	Positioning Module
Number of Axes	4
Positioning Speed	1 to 4, 000, 000 pulses/s
JOG Speed	1 to 4, 000, 000 pulses/s
Absolute Position Detection	Supported
Origin Return	Supported
Operating Temperature	0 to 55°C
Storage Temperature	-25 to 75°C
Communication Interface	RS-422/485
Product Series	MELSEC-Q
Control Method	Pulse Train Output
Maximum Pulse Output Frequency	4 Mpps
Positioning Range	±2, 147, 483, 647 pulses
Error Counter	±32, 767 pulses
Manual Pulse Generator Input	1 input/axis
Number of Positioning Data	600 data/axis
Interpolation Operation	2-axis linear interpolation
Protection Function	Overcurrent, overheat

Summary

SAFETY INSTRUCTIONS

Design Instructions

Instructions for designing systems and equipment related to the QD75 module.

Mounting Instructions

Wiring Instructions

Startup/Maintenance Instructions

Section 1 Product Specifications and Handling

1. Product Outline

An overview of the QD75 positioning module, its features, and basic functions.

1.1 Positioning control

Explains the purpose, applications, mechanism, and functions of the QD75 positioning control.

Chapter 3 Specifications and Functions

3.1 Performance specifications

Outlines the performance specifications for QD75M1, QD75M2, and QD75M4 models.

3.2 List of functions

Categorizes and explains the main functions, sub functions, and common functions of the QD75.

3.3 Specifications of input/output signals with PLC CPU

Lists and details the input/output signals exchanged between the QD75 and the PLC CPU.

3.4 Specifications of interfaces with external devices

Details the electrical specifications and signal layouts for external device connection connectors.

Chapter 4 Installation, Wiring and Maintenance of the Product

4.2 Installation

Provides precautions for installing the QD75 module.

4.3 Wiring

4.5 Maintenance

Chapter 6 Sequence Program Used for Positioning Control

6.1 Precautions for creating program

Common precautions for writing data from PLC CPU to QD75 buffer memory.

6.3 Creating a program

6.4 Positioning program examples

6.5 Program details

Chapter 8 OPR Control

8.1 Outline of OPR control

8.2 Machine OPR

Explains the operation of machine OPR, including its mechanism and different methods.

Chapter 9 Major Positioning Control

9.1 Outline of major positioning controls

9.2 Setting the positioning data

Chapter 10 High-Level Positioning Control

10.1 Outline of high-level positioning control

10.2 High-level positioning control execution procedure

10.3 Setting the block start data

10.4 Setting the condition data

10.5 Multiple axes simultaneous start control

10.6 Start program for high-level positioning control

Chapter 11 Manual Control

11.1 Outline of manual control

11.2 JOG operation

Explains JOG operation, a control method for moving the machine by a movement amount.

11.3 Inching operation

Details inching operation, a control method for minute movement amount output manually.

11.4 Manual pulse generator operation

Explains manual pulse generator operation, used for accurate positioning.

Chapter 12 Control Sub Functions

12.1 Outline of sub functions

12.2 Sub functions specifically for machine OPR

Covers sub functions specifically for machine OPR, namely OPR retry and OP shift.

12.3 Functions for compensating the control

12.4 Functions to limit the control

12.5 Functions to change the control details

12.6 Absolute position system

12.8 Servo ON/OFF

Chapter 14 Dedicated Instructions

14.1 List of dedicated instructions

14.3 PSTRT1, PSTRT2, PSTRT3, PSTRT4

Details the PSTRT instructions used to start positioning of a designated axis.

14.4 TEACH1, TEACH2, TEACH3, TEACH4

Explains the TEACH instructions used to teach the designated axis.

14.5 PFWRT

Describes the PFWRT instruction used to write parameters, positioning data, and block start data to flash ROM.

14.6 PINIT

Explains the PINIT instruction used to initialize setting data of the QD75.

Chapter 15 Troubleshooting

15.1 Error and warning details

Details errors and warnings detected by the QD75 and provides remedies.

15.2 List of errors

Lists error codes and their details for the QD75 and servo amplifier errors.

15.3 List of warnings

Lists warnings detected by the QD75, including system, axis, and servo amplifier warnings.