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GSK DA98B User Manual

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GSK DA98B AC Servo Drive Unit
User Manual

Table of Contents

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GSK DA98B Specifications

General IconGeneral
ModelGSK DA98B
CategoryServo Drives
Control ModePosition, Speed, Torque
FeedbackIncremental Encoder, Absolute Encoder
Ambient Temperature0°C to 45°C
AltitudeUp to 1000 m
Pollution Degree2
Cooling MethodNatural Cooling
Weight1.5 kg
Communication InterfaceRS485
Protection FeaturesOvervoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit
Vibration5.9 m/s² (0.6g)
Shock5G
Input Voltage220V AC (single-phase or three-phase)
Storage Temperature-20°C to 85°C
Humidity90% RH or less (non-condensing)

Summary

Chapter 1 Overview

1.1 Introduction

DA98B AC Servo Drive Unit is the second generation of fully digital AC Servo system.

1.2 Check after delivery

Check items include packing condition, model verification, and accessory completeness.

1.3 Outline

Illustrates the external structure and components of the servo unit and motor.

Chapter 2 Installation

2.1 Installing servo unit

Details installation environment requirements and methods for the servo unit.

2.2 Installing motor

Specifies the installation environment and considerations for the servo motor.

Chapter 3 System configuration and assembly

3.1 Servo unit specification

Provides detailed specifications for the DA98B servo unit across different power outputs.

3.2 Interior diagram block of servo unit

Presents the internal block diagram of the DA98B servo unit, showing key functional modules.

3.3 Wiring

Describes wiring considerations and precautions for various control modes of the DA98B.

3.4 I/O Interface fundamentals

Explains the functionality and types of signals for the CN1 interface.

3.5 Standard conection

Details standard wiring configurations for different control modes.

Chapter 4 Parameter

4.1 Parameter list

A comprehensive list of all adjustable parameters for the servo unit.

4.2 Parameter function

Detailed explanations of the purpose and settings for each parameter.

4.3 Model code parameters for motors

Lists parameters corresponding to specific GSK servo motor models.

Chapter 5 Display and operation

5.1 Keys operation

Explains the operation of the servo unit's control panel keys.

5.2 Monitoring mode

Guide to selecting and using the monitoring mode for system status display.

5.3 Parameter setting

Step-by-step procedure for setting parameters via the control panel.

5.4 Parameter management

Procedures for memory and EEPROM operations like writing and reading.

5.5 Additional information

Notes on unavailable automatic gain adjustment and reserved functions.

Chapter 6 Trial run

6.1 Check before trial run

Essential checks and preparations before performing a trial run.

6.2.1 Sequence of power on for servo unit

Detailed steps for the correct and safe power-on sequence.

6.2.2 JOG running

Procedure for using JOG mode to test motor and connection.

6.2.3 (Sr-) trial run

Instructions for performing a speed trial run using specific parameters.

6.2.4 Speed control run

Methods for achieving speed control via analog or internal speed inputs.

6.2.5 Orientation control run

Guide to setting electronic gear ratio for orientation control.

6.3 Application of hold release signal

How to use the hold release signal for motor brake control.

6.4 Parameter adjustment for machining characteristics improvement

Guidance on adjusting parameters to optimize machining performance.

Chapter 7 Function for protection

7.1 Alarm list

Comprehensive list of all alarm codes, their names, and content.

7.2 Alarm troubleshootings

Troubleshooting guide for common alarms, including causes and remedies.

Chapter 8 Isolated transformer

Chapter 9 Order guide

9.1 Capacity selection

Methodology for calculating and selecting appropriate servo capacity.

9.2 Electronic gear ratio

Explanation and adjustment of the electronic gear ratio for control.

9.3 Stop characteristic

Definition and calculation of lag pulse in orientation control.

9.4 Servo and orientation controller computation

Formulas for calculating servo and orientation controller performance.

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