Estun E-Series User manual

No. OM-352-2-0005
E-Serials Device
E300 Operation Manual

Read and follow these instructions and all
safety blocks carefully.
Have only trained and qualified persons install,
operate, or service this unit.
Give this manual to the operator.
For help, call your distributor.

E300 Operation Manual
Contents
Document Version: V1.01
ESTUN AUTOMATION Proprietary
i
Contents
Preface .......................................................................................................................................ii
Purpose................................................................................................................................................. ii
Audience .............................................................................................................................................. ii
Organization......................................................................................................................................... ii
Conventions ......................................................................................................................................... ii
Chapter 1 Outline .................................................................................................................1-1
1.1 Introduction................................................................................................................................. 1-1
1.2 Features....................................................................................................................................... 1-2
1.3 Appearance.................................................................................................................................. 1-3
1.4 Electrical Specifications.............................................................................................................. 1-5
Chapter 2 Programming ......................................................................................................2-1
2.1 Page Structure ............................................................................................................................. 2-1
2.2 Operation Flow............................................................................................................................ 2-4
2.3 Single-Step.................................................................................................................................. 2-4
2.4 Multi-Step ................................................................................................................................... 2-7
2.5 Manual Movement.................................................................................................................... 2-11
2.6 Die Settings............................................................................................................................... 2-12
2.7 Bend Correction........................................................................................................................ 2-13
2.8 Program Management............................................................................................................... 2-14
2.8.1 Create a Program................................................................................................................................. 2-14
2.8.2 Edit the Program ................................................................................................................................. 2-15
2.8.3 Delete a Program................................................................................................................................. 2-15
2.9 Teaching.................................................................................................................................... 2-15
Chapter 3 Basic Operation...................................................................................................3-1
3.1 Start............................................................................................................................................. 3-1
3.2 Stop ............................................................................................................................................. 3-1
3.3 Alarm and Reset.......................................................................................................................... 3-2
3.4 Monitor........................................................................................................................................ 3-2
3.5 Constant ...................................................................................................................................... 3-4
Appendix A Glossary...............................................................................................................I
Appendix B Parameters Lists................................................................................................ II
Appendix C Timing Charts..................................................................................................IX
Appendix D Alarm List ........................................................................................................XI

E300 Operation Manual
Preface
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ESTUN AUTOMATION Proprietary
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Preface
Purpose
This document provides guides to use the E300 device for the jobs.
According to this document, you can learn how to program the product by the E300 device.
Audience
This document is intended for:
Technical support engineer
Installation and Commissioning engineer
operating staff
Organization
This document consists of three chapters and is organized as follows.
Chapter Content
Chapter 1 Outline This chapter describes the features, appearance, and electrical specification
of the E300 device.
Chapter 2 Programming This chapter guides the user how to program the product by the E300 device.
Chapter 3 Basic Operation This chapter describes the basic operation of the E300 device.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.

E300 Operation Manual
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Symbol Description
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury to personnel.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result in minor or
moderate injury to personnel and damage to equipment.
It may also be used to alert against unsafe practices.
MANDATORY
Always be sure to follow explicitly the items listed under this heading.
PROHIBITED
Must never be performed.
NOTE or TIP
Provides additional information to emphasize or supplement important points of the main text.
General Conventions
Convention Description
Times New Roman Normal paragraphs are in Times New Roman.
Boldface Names of files, directories, folders, and users are in boldface. For
example, log in as user root.
Courier New Terminal display is in Courier New.
Italic Book titles are in italics.
GUI Conventions
Format Description
Boldface Buttons, menus, parameters, tabs, windows, and dialog titles are in boldface. For example,
click OK.
XX > XX Multi-level menus are in boldface and separated by the ">" signs. For example, choose
File > Create > Folder.

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Keyboard Operation
Format Description
Key Press the key. For example, press Enter and press Tab.
Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt+A means the three keys
should be pressed concurrently.
Key 1,Key 2 Press the keys in turn. For example, pressing Alt, Ameans the two keys should be
pressed in turn.

E300 Operation Manual
Outline
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Chapter 1 Outline
1.1 Introduction
The E300 is a dedicated NC (numerical control) device for the Torsion Bending Machine, which
combines the expertise of ESTUN for many years and provides a complete economic solution for the
Torsion Bending Machine with the support of unique drive control technology.
The E300 device adopts the integral product structure, built-in high-performance A8 processor, and
configures 5.6 inch, 640 × 480 dot matrix, 18 full color display screen, and integrated IO ports, serial
ports and USB port.
The E300 device is designed to be operated via the buttons on the front panel.At the same time, the
pump switch and the emergency stop button are installed in the customized suspension cabinet to
meet the user's requirements, as shown in Figure 1-1.
Figure 1-1 The suspension cabinet

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1.2 Features
The E300 device inherits ESTUN classic mode of operation, through a simple and intuitive
parameter configuration interface to complete the bending machine control operation. Its friendly
interface, easy to use, practical function, and has the following features:
4 axes are supported, viz, X-axis, Y-axis, R-axis and C-axis.
Automatic calculation of the block position, according to the bending angle, material, thickness
and mold parameters.
The back gauge can be controlled in a high-accuracy since the servo systems control X-axis and
R-axis.
Optional hydraulic or mechanical to control the C-axis.
Program in absolute value or angle.
You can backup, restore, import and export the parameters, for commissioning the machine
easily.
Edit the program in one page, for improving the operating efficiency.
You can program the dwell time (holding time) andretracting delay by the device instead of the
time relay.
Interference or collision of the die can be avoided.
The opening distance can be adjusted, for improving the operating efficiency.
Automatically adjust the clamping point position.
You can view the status of inputs, outputs, valves and faults on the Monitor page at any time.
Automatically adjust the zero position of the R-axis.
Materials and die informations are programable.
Three of operation mode (Jog, Single, Continuous) for the jobs.
Language setting and unit setting.
IO ports can be allocated freely, and the device can detect them for avoid the repeat.
Bilateral positioning and unilateral positioning.
Slug clearance function.
Teaching or search the reference point.
The Axis, which is controlled by a servo system, can be manually moved.
Real-time memory the parameters, positions and programs against the unexpected accidents such
as interruption of power supply.

E300 Operation Manual
Outline
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1.3 Appearance
Control Panel
Figure 1-2 is the appearance of the suspended device, and it includes many elements.
Screen
Function Keys
Numeric Keys
Arrow Keys
Start and Stop
Emergency Stop
Mode Switch
Pump Stop
Pump Start
Key LockIndicator Lamp
Figure 1-2 Appearance of the suspended device
Table 1-1 lists the description of each element.
Table 1-1 Description of each element
Element Description
Screen 5.6 inch, 640 × 480 dot matrix, 18-bit full color display screen.
Function Keys Function keys, which corresponding to options on below of each page.
Numeric Keys It consists of CLEAR, NUMBERS, POINT,
±
and ENTER. They are often used in
programming and settings.
Arrow Keys Press these buttons can move the cursor.
Start and Stop Press START key when your program has been completed, and each axis can perform
the positioning. Press STOP key, the machine can stop running.
Mode Switch
Turn this switch for switching the operation mode between Single and Jog.
<NOTE>: For switching the operation mode to Continuous mode, turn the switch to
Single mode, and set the parameter Automatic to Enable on the HMI.
Emergency Stop In the case of emergency stop use the EMERGENCY STOP controller.
Key Lock A key lock, which can turn ON or turn OFF the device.

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Indicator Lamp When the device is power on, the indicator lamp can be lighted.
Pump Start Press this button can turn on the oil pump, indicating the machine is ready.
Pump Stop
Press this button can turn off the oil pump, indicating the machine is unable to run. In
addition, this signal can be cut off when EMERGENCY STOP button was pressed
down.
Ports
There are 6 kinds of ports on the E300 device, which can connect the external devices. Table 1-2
lists the description of them.
Table 1-2 The description of Ports
Port Diagram Amount Description
USB －1
Connect a U disk, which can help the
user by performing many operations
such as update, import or export the
parameters, dies and programs.
DB-9
(Male) 1 Reserved.
IO
× 2
× 2
Inputs
Outputs
4
2 groups of inputs, each group have
9 pins.
2 groups of outputs, each group have
10 pins.
RJ45
1 Connect the servo system by CAN
protocol.
DB-15
(Female) 1
Connect the external device, which
controls C-axis.
DB-9
(Female) 2 Reserved.

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1.4 Electrical Specifications
Power Supply
Item Voltage Rated Current Starting Current
Minimum 20 1.2 -
Standard 24 2 -
Maximum 28.8 3 3
Unit V A A
Inputs
Input Voltage 24VDC±10%
Input Current 5mA
Signal Characteristic H-level is not greater than 30V
L-level is not greater than 1.2V
Effective Level H-level
Outputs
Output structure Open Collector
Output Voltage Not greater than 30VDC
Output Current Not greater than 150mA
Signal Characteristic H-level is not greater than 30V
L-level is not greater than 1.0V
Effective Level L-level
Encoder
Supported Type Differential / Line Driver Complementally / Voltage
Supply Voltage 5V DC 12V DC
Supply Current 500mA
Response Frequency 500KHz
Input Phases A, B, C, A\, B\, C\
Output Phases A, A\, B, B\, C, C\ A, B, C
Output Voltage H-level is not less than 80%VCC
L-level is not greater than 0.3V