YASKAWA SGDA series User Manual

CONTENTS
x
CHAPTER 1 FOR FIRST-TIME USERS OF AC SERVOS 1...............
1.1 Basic Understanding of AC Servos 2..........................................
1.1.1 Servo Mechanisms 2................................................
1.1.2 Servo Configuration 5...............................................
1.1.3 Features of Σ-Series Servos 11.........................................
CHAPTER 2 BASIC USES OF Σ-SERIES PRODUCTS 15.................
2.1 Precautions 16.............................................................
2.1.1 Notes on Use 16....................................................
2.2 Installation 18.............................................................
2.2.1 Checking on Delivery 18..............................................
2.2.2 Installing the Servomotor 19...........................................
2.2.3 Installing the Servopack 22............................................
2.3 Connection and Wiring 25....................................................
2.3.1 Connecting to Peripheral Devices 25....................................
2.3.2 Main Circuit Wiring and Power ON Sequence 2 8..........................
2.3.3 Examples of Connecting I/O Signal Terminals 30..........................
2.4 Conducting a Test Run 37....................................................
2.4.1 Test Run in Two Steps 37.............................................
2.4.2 Step 1: Conducting a Test Run for Motor without Load 39...................
2.4.3 Step 2: Conducting a Test Run with the Motor Connected to the Machine 44.....
2.4.4 Supplementary Information on Test Run 46...............................
2.4.5 Minimum User Constants Required and Input Signals 48....................
CHAPTER 3 APPLICATIONS OF Σ-SERIES PRODUCTS 51..............
3.1 Setting User Constants According to Machine Characteristics 54.....................
3.1.1 Changing the Direction of Motor Rotation 54.............................
3.1.2 Setting the Overtravel Limit Function 56.................................
3.1.3 Restricting Torque 59................................................
3.2 Setting User Constants According to Host Controller 65............................
3.2.1 Inputting Speed Reference 65..........................................
3.2.2 Inputting Position Reference 69........................................
3.2.3 Using Encoder Output 73.............................................
3.2.4 Using Contact I/O Signals 77..........................................
3.2.5 Using Electronic Gear 79.............................................
3.2.6 Using Contact Input Speed Control 83...................................
3.2.7 Using Torque Control 88..............................................
3.2.8 Using Torque Feed-forward Function 94.................................
3.2.9 Using Torque Restriction by Analog Voltage Reference 95...................
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT) 97...................
3.2.11 Using the Reference Pulse Input Filter Selection Function 99.................
3.3 Setting Up the Σ Servopack 100................................................
3.3.1 Setting User Constants 100.............................................
3.3.2 Setting the Jog Speed 101..............................................
3.3.3 Setting the Number of Encoder Pulses 102.................................
3.3.4 Setting the Motor Type 103.............................................

YASKAWA SGDA series Specifications

General

Brand	YASKAWA
Model	SGDA series
Category	Servo Drives
Language	English