GSK DA98E Series Manuel utilisateur
This user manual describes all items concerning the operation of
the system in detail as much as possible. However, it is impractical to give
particular descriptions of all unnecessary and/or unavailable operations of
the system due to the manual content limit, product specific operations and
other causes. Therefore, the operations not specified herein shall be
considered impossible or unallowable.
This user manual is the property of GSK CNC Equipment Co., Ltd.
All rights are reserved. It is against the law for any organization or individual
to publish or reprint this manual without the express written permission from
GSK and the latter reserves the right to ascertain their legal liability.
DA98E Series AC Servo Drive Unit User Manual
2
FOREWORD
Dear user,
We are really grateful for your patronage and purchase of this product of GSK
CNC Equipment Co., Ltd.
The manual describes the performance as well as the instructions for
installation, wiring, commissioning, operation and maintenance of the DA98E
series bus-oriented AC servo Drive Unit.
The operations involve the contents of two software versions: 1) The Version V2.05
focuses on the configuration of servomotors with an incremental encoder; 2) The Version
V3.01 applies to the configuration of servomotor with a Tamagawa 17-bit absolute
encoder and specifies the inconsistencies with V2.05.
●The contents herein are subject to change as a result of product modification
without further notice.
●We assume no reliability for any consequence of user’s modification of the product.
In this case, the product warranty will become void.
To ensure the safety as well as the normal and efficient operation of the product, it is
important to thoroughly read this manual prior to the installation and operation of it.
Special attention shall be given to the following warnings and precautions while
reading this manual in order to prevent injury of operator and other persons as well as
damage of the mechanical equipment.
Incorrect operation may lead to severe injury or even
death.
Incorrect operation may cause moderate or slight injury
and property losses.
Negligence of the suggestion may result in an undesired
consequence and condition.
Warning
Caution
Attention
Safety Warnings
3
Tighten all connecting terminals of the main
circuit with an appropriate torque.
Make sure to install the drive unit on an
incombustible carrier and keep it away from
inflammable substances.
Negligence of the instruction may
lead to loose conductor
connection, electric spark and
even fire.
Negligence of the instruction may
lead to fire.
Make sure the input power supply is
disconnected prior to wiring.
Always ground the protective earthing terminal
PE on the servo unit.
Negligence of the instruction may
lead to electric shock.
Negligence of the instruction may
lead to electric shock.
Have the wiring performed and inspected by a
qualified electrician.
Make sure to disconnect the unit from power
supply and wait for at least five minutes before
moving, wiring, examining or maintaining it.
Negligence of the instruction may
lead to electric shock or fire.
Negligence of the instruction may
lead to electric shock.
Strictly abide by the procedures herein in
wiring.
Make sure to tighten the power supply terminals
and motor output terminals.
Negligence of the instruction may
lead to equipment damage and
electric shock.
Negligence of the instruction may
lead to fire.
Do not operate the switches with a wet hand. Do not reach your hands into the servo unit.
Negligence of the instruction may
lead to electric shock.
Negligence of the instruction may
lead to electric shock.
Do not open the cover of the terminal block
while the unit is energized or is operating.
Do not directly touch the connecting terminals
on the main circuit of the drive unit.
Negligence of the instruction may
lead to electric shock.
Negligence of the instruction may
lead to electric shock.
Dan
g
e
r
DA98E Series AC Servo Drive Unit User Manual
4
After the power supply is restored, do not
immediately perform any work on the coupling
of the servomotor as the drive unit may start
suddenly.
Do not stop heat elimination or place any foreign
matter into the fan or radiator.
Negligence of the instruction may
cause personal injury.
Negligence of the instruction may
lead to equipment damages or a
fire.
Do not place the power cord on a sharp edge
or under load or stress.
Do not operate the energized servo drive unit
when the cover of the terminal block is removed.
Negligence of the instruction may
lead to electric shock, fault or
damage.
Negligence of the instruction may
lead to electric shock.
The electric motor must be equipped with a
suitable servo unit.
The voltage applied on all terminals must be
consistent with the ratings specified on the
manual.
Negligence of the instruction may
lead to equipment damage.
Negligence of the instruction may
lead to equipment damage.
Loaded operation is only permitted after
successful no-load operation.
In case of alarm, make sure to eliminate the
trouble before operation.
Negligence of the instruction may
lead to equipment damage.
Negligence of the instruction may
lead to equipment damage.
Do not grasp the power cord or motor shaft
during the transport of the motor.
In case of a missing or defective component of
the spindle drive unit, do not operate the motor
but immediately contact your dealer.
Negligence of the instruction may
lead to equipment damage.
Negligence of the instruction may
lead to equipment damage.
Attention
Caution
Safety Warnings
5
Do not connect the power input wires R, S and
T to the output terminals U, V and W of the
motor.
Do not turn on/off the input power supply.
Negligence of the instruction may
lead to equipment damage.
Negligence of the instruction may
lead to equipment damage.
Do not touch the heat sink for the motor and
servo unit during operation as they may
become very hot.
Do not perform any limit adjustment or change
of parameters.
Negligence of the instruction may
lead to burn.
Negligence of the instruction may
lead to equipment damage.
Do not attempt to modify, remove or repair the
drive unit without permission from your dealer.
The electronic components inside a discarded
drive unit shall be disposed as industrial waste
without reuse.
Negligence of the instruction may
lead to equipment damage.
Negligence of the instruction may
cause accidents.
Caution
DA98E Series AC Servo Drive Unit User Manual
6
Safety Responsibilities
Safety Responsibilities of Manufacturer
—— The manufacturer shall be responsible for the risks eliminated and/or controlled in
the design and structure of the supplied servo unit and accompanying accessories.
——The manufacturer shall ensure the safety of the supplied servo unit and
accompanying accessories.
——The manufacturer shall be held responsible for the information and advices on
usage given to the user.
Safety Responsibilities of User
——A user shall study and be trained for the safe operation of the servo unit and
understand and master the knowledge regarding safe operation.
——The user shall take responsibility for the risks arising from his/her addition, change
or modification of the original servo unit and accessories.
——The user shall be held responsible for the risks caused by the operations,
adjustments, installation and transport of the product without following the
requirements of the manual.
This manual is retained by the end user.
Thank you for your friendly support in using the products of GSK
CNC Equipment Co., Ltd.
Contents
VII
Contents
Chapter 1 Summary ........................................................................................................................................ 1
1.1 Product Overview................................................................................................................................1
1.2 Fundamentals...................................................................................................................................... 2
1.3 Receiving Inspection .......................................................................................................................... 8
1.4 Product Appearance ......................................................................................................................... 10
Chapter 2 Installation ................................................................................................................................... 12
2.1 Ambient Conditions........................................................................................................................... 12
2.2 Installation of Servo Drive Unit........................................................................................................ 12
2.3 Installation of Servomotor ................................................................................................................ 15
Chapter 3 Wiring............................................................................................................................................ 17
3.1 Standard Connection ........................................................................................................................ 18
3.2 Functions of Terminals ..................................................................................................................... 21
3.3 Circuitous Philosophy of I/O Interface ........................................................................................... 28
Chapter 4 Parameters................................................................................................................................... 29
4.1 Summary of Parameters.................................................................................................................. 29
4.2 Functions of Parameters.................................................................................................................. 32
4.3 Checklist of Model Numbers and Specification of Motor ............................................................ 42
Chapter 5 Alarms and Remedies............................................................................................................... 44
5.1 Abnormalities Arising from Improper Usage ................................................................................. 44
5.2 Summary of Alarms .......................................................................................................................... 45
5.3 Solutions for Alarms.......................................................................................................................... 47
Chapter 6 Display and Operations............................................................................................................ 58
6.1 Keyboard Operations ....................................................................................................................... 58
6.2 Monitoring Mode ............................................................................................................................... 59
6.3 Parameter Setting ............................................................................................................................. 61
6.4 Parameter Management .................................................................................................................. 63
6.5 Speed Trial operation ....................................................................................................................... 65
6.6 JOG operation ................................................................................................................................... 66
6.7 Other ................................................................................................................................................... 66
DA98E Series AC Servo Drive Unit User Manual
VIII
Chapter 7 Power-on and Operation ..........................................................................................................67
7.1 Connection to Power Supply ...........................................................................................................67
7.2 Trial Operation ...................................................................................................................................69
7.3 Adjustments........................................................................................................................................71
Chapter 8 Product Specification................................................................................................................75
8.1 Specification of Drive Unit ................................................................................................................75
8.2 Specification of Servomotor .............................................................................................................76
8.3 Isolation Transformer ........................................................................................................................85
Chapter 9 Ordering Guide ...........................................................................................................................91
9.1 Capacity Selection.............................................................................................................................91
9.2 Electronic Gear Ratio........................................................................................................................91
9.3 Stop Characteristics ..........................................................................................................................92
9.4 Calculation for Type Selection of Servo and Position Controller................................................92
9.5 Examples of Model Numbers Available for Ordering ...................................................................93
Chapter 1 Summary
1
Chapter 1 Summary
1.1 Product Overview
The AC servo technology has been proved since the early 1990s. With ever-improving
performance, it is widely applied to NC machine tools, printing and packaging machines, textile
machines, automated production lines and other areas of automation.
DA98E series AC servo Drive Unit (also known as bus-oriented AC servo Drive Unit) is a
new generation of products with an up-to-date industrial Ethernet bus communication
interface developed by us.
The external control device for the series of Unit can communicate with several GSK-LINK
bus-oriented AC servo Drive Unit through only one network cable. They feature simple interfaces,
easy installation and high compatibility. Through a high-speed and reliable GSK-LINK field bus and
protocol, a NC system may receive/send diversified data including position, speed command, motor
encoder data, controlling parameters for current loop, speed loop and position loop, state parameters
of drive unit and other messages from/to a servo Drive Unit. By supporting diversified data, the
system may exert control over the operation of a motor and better realize the real-time monitoring of
the control and drive Unit through configuration of position, speed command and adaptive
parameters of the system, thereby further improving the processing efficiency and accuracy of the NC
system. With a built-in advanced and dedicated chip for control over the motor, a FPGA
(Field-Programmable Gate Array) and a new IPM intelligent power module, the servo drive unit is
characterized by high integrity, compactness, complete protection and high reliability.
DA98E AC servo unit has the following advantages over step drive Unit:
zNo out-of-step
The servomotor is provided with an encoder that
feeds back position signal to the servo drive unit
and exerts semi-closed loop control with an
open-loop control device.
zWide speed ratio and constant torque
Speed regulation ratio of 1: 5000 and constant
torque characteristics at low to high speed;
zIncremental encoders or Tamagawa 17-bit
absolute encoders are available upon customer’s request.
zHigh speed and accuracy
Maximum rotating speed of servomotor: 3,000 rpm; rotary positioning accuracy: 1/10,000r
Note: The maximum rotating speed of servomotor varies with its model.
Open-loop control Stepper motor
Controller
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