YASKAWA SGM-A3 User Manual

CONTENTS
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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 28..........................
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 43.....
2.4.4 Supplementary Information on Test Run 45...............................
2.4.5 Minimum User Constants Required and Input Signals 47....................
CHAPTER 3 APPLICATIONS OF Σ-SERIES PRODUCTS 49..............
3.1 Setting User Constants According to Machine Characteristics 52.....................
3.1.1 Changing the Direction of Motor Rotation 52..............................
3.1.2 Setting the Overtravel Limit Function 54.................................
3.1.3 Restricting Torque 57................................................
3.2 Setting User Constants According to Host Controller 64............................
3.2.1 Inputting Speed Reference 64..........................................
3.2.2 Inputting Position Reference 69........................................
3.2.3 Using Encoder Output 76.............................................
3.2.4 Using Contact I/O Signals 80..........................................
3.2.5 Using Electronic Gear 82.............................................
3.2.6 Using Contact Input Speed Control 86...................................
3.2.7 Using Torque Control 91..............................................
3.2.8 Using Torque Feed-forward Function 97.................................
3.2.9 Using Torque Restriction by Analog Voltage Reference 98...................
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT) 100....................
3.2.11 Using the Reference Pulse Input Filter Selection Function 101.................
3.2.12 Using the Analog Monitor 102..........................................
3.3 Setting Up the Σ Servopack 103................................................
3.3.1 Setting User Constants 103.............................................
3.3.2 Setting the Jog Speed 104..............................................
3.3.3 Setting the Number of Encoder Pulses 105.................................
3.3.4 Setting the Motor Type 106.............................................

YASKAWA SGM-A3 Specifications

General

Brand	YASKAWA
Model	SGM-A3
Category	Servo Drives
Language	English