Estun E200P User manual

E200P Operation Manual
(Version: V1.02)

E200P Operation Manual
Contents
Preface........................................................................................................................1
Chapter 1 Product Introduction................................................................................3
1.1 Characteristic...................................................................................................3
1.2 Operation Panel...............................................................................................3
1.3 Display.............................................................................................................4
Chapter 2 Operation Example ..................................................................................6
2.1 Single-Step......................................................................................................6
2.1.1 Background...........................................................................................................6
2.1.2 Analysis.................................................................................................................6
2.1.3 Procedure..............................................................................................................6
2.2 Mutil-Step.........................................................................................................7
2.2.1 Background...........................................................................................................7
2.2.2 Analysis.................................................................................................................7
2.2.3 Procedure..............................................................................................................8
Chapter 3 Operation Description ...........................................................................10
3.1 Basic Operation.............................................................................................10
3.1.1 Start and Stop......................................................................................................10
3.1.2 Parameter Setting...............................................................................................10
3.1.3 Alarm Reset.........................................................................................................10
3.1.4 Monitor................................................................................................................10
3.2 Operation Flow..............................................................................................11
3.3 Single-Step....................................................................................................11
3.4 Multi-Step.......................................................................................................13
3.5 Manual...........................................................................................................16
3.6 Alarm and Monitor.........................................................................................17
Appendix A Common fault and troubleshooting............................................... 18
Appendix B Alarm List.......................................................................................... 19
Appendix C Parameter Description.....................................................................21

E200P Operation Manual
1
Preface
Synopsis
This document guides the operator how to operate the E200P press break
numerical control device.
Chapter 1describes panel and page.
Chapter 2describes the example operation of the Single-Step and Mutil-Step.
Chapter 3 describes the operation guide of the pages.
Intended Audience
This document is intended for the authorized and properly trained persons:
Device manufacturer: In the device production process, the people who diagnose
the device have the highest managing privileges.
System integrators: usually refers to the technical personnel of machine tool
manufacturers, who can configure the machine parameters to commissioning the
system.
Operator: use the machine to do the programming work, set the programming
constant parameters.
Attention
Copy right is preserved by ESTUN. Do not add or delete part or all of the manual
content without ESTUN’s consent. Do not use part or all of manual content for the
third party’s design.
E200P device provides complete software control and has no mechanical
protection device for operator or the tool machine. Therefore, in case of malfunction,
machine tool must provide protection device for operator and external part of the
machine tool. ESTUN is not responsible for any direct or indirect losses caused by
normal or abnormal operation of the device.
ESTUN preserves the right to modifying this manual in the event of function adding
or print error.
E200P device has the light protection function, but only works on the CLOSED
stage, it is unavailable on others stage.

E200P Operation Manual
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Caution Sign
The following symbols with an adjoining safety advice or notice are used in this
document. You have to read the safety advices carefully and adhere them strictly!
Risk of injury!
If you do not adhere the safety advise adjoining this symbol, there is
danger to life and health of individuals!
Hazard to individuals!
If you do not adhere the safety advice adjoining this symbol, there is
obvious hazard to individuals!
Note or pointer.
This symbol indicates information that contributes to better understanding.

E200P Operation Manual
3
Chapter 1 Product Introduction
1.1 Characteristic
E200P CNC device is a very suitable for torsional axis bending machine, providing solutions
for most of the machine both complete and economy, with high performance, flexible
configuration, compact structure, easy to use, high reliability characteristic:
Servo control, can realize the backgauge and high accuracy of control block.
Unilateral and bilateral location, to improve the positioning precision and reduce
screw clearance.
The main action of the machine can be configured, such as fast closing, pressing,
decompression, opening.
Backgauge can automatic homing.
Backgauge can be adjusted through the manual keys.
All ports can be configured directly on the device page, and the device has
self-checking function.
1.2 Operation Panel
E200P Operation panel is as shown in Figure 1-1.
Figure 1-1 Operation panel
Functions of panel keys are described in Table 1-1.
Table 1-1 Description of key functions
Key Function Description
Delete key: delete all data in input area on left bottom of displayer.

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Key Function Description
Enter key: confirm the input content. If no content is input, the key has the similar
function to direction key .
Start key: automatic start-up, top left corner of the key is operation indicator
LED. When operation is started, this indicator LED is on.
Stop key: stop operation, top left corner of the key is Stop indicator LED. When
initialize normal start-up and no operation, this indicator LED is on.
Left direction key: page forward, cursor remove
Right direction key: page backward, cursor remove
Up direction key: select parameter upward
Down direction key: select parameter downward
Function switch: switch over different function pages
Symbolic key: user input symbol, or start diagnosis.
~
Numeric key: when setting parameter, input value.
Decimal point key: when set up parameter, input decimal point.
Manual movement key: in case of manual adjustment, make adjustment object
move in forward direction at low speed.
Manual movement key: in case of manual adjustment, make adjustment object
move in backward direction at low speed.
High speed selection key: in case of manual adjustment, press this key and
press simultaneously, make adjustment object move in increasing
direction at high speed, then press , make adjustment object move in
decreasing direction at high speed.
1.3 Display
SINGLE
: DestPosX Unit: mm
X= 100.50 Y = 120.05
XP = 100.50 YP = 300.00
DX = 20.00 HT = 2.00
DLY= 2.00 PP = 150
CP = 100 OPN= 0.00
XP = 120.00
Page name
Interpretation
and Unit
Parameter
editing area
Current Position
Figure 1-2 Display area
Page name: here shows the name of the current page.

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Current Position: here shows the relative position of the X-axis and Y-axis.
Parameter editing area: here shows the editable parameters.
Interpretation and Unit: here shows interpretation and unit of parameters the cursor
on.

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Chapter 2 Operation Example
2.1 Single-Step
2.1.1 Background
Now, There are a number of material, needs to be processed into workpiece, the
require as following:
Depth of bending is 100.00mm
Position of the backgauge is 80.00mm
Distance of retracting is 5.00mm
Time for the backgauge retract waiting is 2.00s
Time for the block holds the pressure is3.00s
Workpiece is 10.
2.1.2 Analysis
Parameter Setting
XP
80.00mm
YP
100.00mm
DX
5.00mm
HT
3.00s
DLY
2.00s
PP
10
Others
According to the actual situation to set.
2.1.3 Procedure
Step 1 When the E200P device is electrified, wait a few seconds into the SINGLE page
(Default page).
Step 2 According to the analysis, press the arrow keys and number keys to modify the
corresponding parameters, as shown in Figure 2-1.

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Single
: DestPosX Unit: mm
X= 10.00 Y = 10.00
XP = 80.00 YP = 100.00
DX = 5.00 HT = 3.00
DLY= 2.00 PP = 10
CP = 10 OPN= 0.00
XP = 80.00
Figure 2-1 Single-Step example configuration
Step 3 Press to run the machine, the device will enter the running page.
----End
2.2 Mutil-Step
2.2.1 Background
There is a number of sheet metal need for three bends, processing 50.
Requirements are follows:
The first bending: 50mm
The second bending: 100mm
The third bending: 300mm
2.2.2 Analysis
According to the process condition of workpiece and tool, analysis data are as
follows:
The first bending: Position of the backgauge is 50.00mm, Depth of bending is
85.00mm, Distance of retracting 5.00mm;
The second bending: Position of the backgauge is 100.00mm, Depth of bending is
85.00mm, Distance of retracting 5.00mm;
The third bending: Position of the backgauge is 300.00mm, Depth of bending is
85.00mm, Distance of retracting 5.00mm.
This operation will edit and save in the 2Program, when the device is power on, set
the following parameters in PROGRAM page.
Page
Parameter
Setting
PROGRAM
ST
3
PP
50
DLY
4.00s

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Page Parameter Setting
HT
2.00s
ST 1/3
XP
50.00mm
YP
85.00mm
DX
5.00mm
Repeat Times
1
ST 2/3
XP
100.00mm
YP
85.00mm
DX
5.00mm
Repeat Times
1
ST 3/3
XP
300.00mm
YP
85.00mm
DX
5.00mm
Repeat Times
1
2.2.3 Procedure
Step 1 When the E200P device is electrified, wait a few seconds into the SINGLE page
(Default page).
Step 2 Press to enter PROGRAMSpage.
Step 3 Press or arrow key to select 2program, and then press to enter the NO.2
PROGRAM page.
Step 4 According to the analysis, press the arrow keys and number keys to modify the
corresponding parameters, as shown in Figure 2-2.
NO.2 PROGRAM
:
X= 10.00 Y = 10.00
ST: 3 STEP
PP: 50 PIECE
CP: 50 PECE
DLY: 4.00 S
HT: 2.00 S
Figure 2-2 Mutil-Step example configuration
Step 5 Press to enter 1/3ST page, and modify the parameters according to Step4, the
result of modifying is as shown in Figure 2-3.

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PROGRAM2
1 / 3ST
:
X= 10.00 Y = 10.00
XP: 50.00 mm
YP: 85.00 mm
DX: 5.00 mm
OPEN DIST: 0.00 mm
Repeat Times: 1 TIMES
Figure 2-3 Step configuration
Step 6 According to Step 5, modify the parameters on the 2/3ST and 3/3ST pages.
Step 7 Press back to PROGRAM page.
Step 8 Press to run the machine, the device will enter the running page.
----End

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Chapter 3 Operation Description
3.1 Basic Operation
3.1.1 Start and Stop
After finishing the programming, press to run the machine.
The device starts, the green indicator light.
Only on the SINGLE page, PROAGRAM page or STEP page, the machine can run
after pressing . In other pages, press to run is invalid.
When there is any alarm, the machine cannot start until the alarm is clear, the
machine can start again.
Press to stop the machine immediately, at the same time, the page on the
device backs to the previous programming page.
The device does not start, the red indicator light.
3.1.2 Parameter Setting
When editing the parameter, press to select the parameter you
want to modify, input the value and press to finish.
When editing the parameter, please accord to the tip on the page to edit. If the
value out of range, the page will display Out of range, please input a correct value
again.
3.1.3 Alarm Reset
When there is any alarm, the machine stops immediately. If you want to recover the
machine’s operation, you need to clear the alarm.
On the CONST page, press to enter the ALARM RECORD page, the most of
top is the recent alarm information. Please according to the information on the page
to processing the problem, and then press and to clear the alarm,
finally you can run the machine.
3.1.4 Monitor
On the CONST page, press to enter IO MONITOR page.
ON the IO MONITOR page, press to enter YV MONITOR page.

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3.2 Operation Flow
Power
on
Single-Step Manual Single Run
Programs Mutil-Step Mutil-Step Run
CONST
System
Parameter
DIAGNOSE
IO MONITOR YV MONITOR
ALARM
RECORD
Password: 14789 Password: 5656
P
Press Press
l
Press
l
Press
Press
Press
Press
Press
Press
Press Press
Press
Press
P
Press
P
Press
P
Press
TchIn PARA
Password: 1212
CONFIG PARA.
Password: 36987
P
Press
Figure 3-1 Operation Flow
3.3 Single-Step
In the actual processing, operator user pedal switch to control the bending
process. Because of the SINGLE page has simple and direct parameter, it more
suitable for the bending operation just only one-step.
When the E200P device is electrified, wait a few seconds into the SINGLE page
(Default page), as shown in Figure 3-2.
[Operation guide]:
Press to select the parameter you want to modify, input the
value and press to finish the operation.
After finishing the editing, press to run the machine, the page on the device
enters to RUN page.
Press to stop the machine. The page on the device enters to SINGLE page.

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SINGLE
: DestPosX Unit: mm
X = 100.50 Y = 120.05
XP = 55.00 YP = 0.00
DX = 20.00 HT = 2.00
DLY= 2.00 PP = 150
CP = 100 OPN= 0.00
XP = 55.00
Figure 3-2 The SINGLE page
The description of the SINGLE parameters is as shown in Table 3-1.
Table 3-1 The description of the SINGLE parameters
Parameter Default Range Unit Description
XP
0.00
0~9999.999
mm/inch
Program position of X axle.
YP
0.00
0~9999.999
mm/inch
Program position of Y axle.
DX
0.00
0~9999.999
mm/inch
Retract distance of X axle.
HT 0.00 0~99.99 s The interval time from LDP signal to
decompression process.
DLY 0.00 0~99.99 s In case of single step, delay time for
X-axle retracting.
PP 0 0~9999 - The number of processing workpiece
in this program.
CP 0 0~9999 -
PP=0: this value is the current
work piece.
PP>0: this value is the remain
work piece.
OPN 0.00 0~999.999 mm/inch After bending, the distance of the
Y-axis opening.

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3.4 Multi-Step
In the actual processing, operator user pedal switch to control the bending
process. In PROGRAM page, you can finish the complex operation with carefully
programmed.
Step 1 When the E200P device is electrified, wait a few seconds into the SINGLE page
(Default page).
Step 2 Press to enter the PROGRAMS page, as shown in Figure 3-3.
[Operation Guide]
-Program-Number is used for storing Mutil-Step programming, in order to work
again. E200P CNC device provide 40 Program-Number to user.
-Press to select the target Program-Number and press
to enter, and then the editorial content is automatically saved in this
program.
PROGRAMS 0 P
: 1program 1 ST
12 53 4
11 12 1513 14
6 7 108 9
16 17 2018 19
Figure 3-3 The PROGRAMS page
Step 3 Select the target Program-Number, such as 2program and press to enter
PROGRAM page, as shown in Figure 3-4.
[Operation Guide]:Press to select the parameter you want to modify, input
the value and press to finish the operation.

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NO.2PROGRAM
:
X= 10.00 Y = 10.00
ST: 3 STEP
PP: 0 PIECE
CP: 50 PIECE
DLY: 4.00 S
HT: 2.00 S
Figure 3-4 The PROGRAM page
The description of the PROGRAM parameters is as shown in Figure 3-2.
Table 3-2 The description of the PROGRAM parameters
Parameter Default Range Unit Description
ST
1
0~25
-
The total number of steps in this program.
PP 0 0~99999 - The number of processing workpiece in this
program.
CP 0 0~99999 - PP=0: this value is the current work piece.

PP>0: this value is the remain work piece.
DLY 0.00 0~99.99 s In case of single step, delay time for X-axle
retracting.
HT 0.0 0~99.99 s The interval time from LDP signal to
decompression process.
Step 4 After finishing the setting of the PROGRAM page, press to enter STEP page, as
shown in Figure 3-5.
[Operation Guide]:
It automatically makes the step number, according to the value of parameter ST on
the PROGRAM page.
Please pay attention the sequence of the step, e.g. 1 / 3ST: 1 indicates the current
step, 3indicates the total step. The machine will run in sequence.
Press to enter each step page for editing.
Press to select the parameter you want to modify, input the value and
press to finish the operation.
Press back to PROGRAM page.

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PROGRAM2 1 / 3ST
:
X= 10.00 Y = 10.00
XP: 50.00 mm
YP: 85.00 mm
DX: 50.00 mm
OPEN DIST: 0.00 mm
Repeat Times: 1 TIMES
Figure 3-5 The STEP page
The description of STEP parameters is as shown in Table 3-3.
Table 3-3 The description of Step parameters
Parameter Default Range Unit Description
XP
0.00
0~9999.999
mm/inch
Program position of X-axis.
YP
0.00
0~9999.999
mm/inch
Program position of Y-axis.
DX
0.00
0~9999.999
mm/inch
Retract distance of X axle.
OPEN DIST 0.00 0~999.999 mm/inch After bending, the distance of the
Y-axis opening.
Repeat Times
1
1~99
-
The repeat times in this step.
Step 5 After finishing operation, you can accord the actual situation to run the machine.
-If you want to run the machine from a certain step, press arrow key to switch
that step page, Press to run, the device enters RUN page.
-If you want to run the machine in in sequence, press back to PROGRAM
page, and then Press to run, the device enters RUN page.
----End

E200P Operation Manual
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3.5 Manual
In general, operator wants to adjust the backgauge or the block, need to enter
MANUAL page to do relevant operation.
When the E200P device is electrified, wait a few seconds into the SINGLE page
(Default page), press or enter MANUAL page, as shown in Figure 3-6.
[Operation Guide]:
Move the cursor and stay on the axis you want to adjust, press and hold , the
motor control this axis runs to the increment count direction slowly.
Move the cursor and stay on the axis you want to adjust, press and hold , the
motor control this axis runs to the decrement count direction slowly.
Move the cursor and stay on the axis you want to adjust, press and hold
and , the motor control this axis runs to the increment count direction quickly.
Move the cursor and stay on the axis you want to adjust, press and hold
and , the motor control this axis runs to the decrement count direction quickly.
MANUAL
: Unit: mm
X= 10.00
Y= 10.00
Figure 3-6 The MANUAL page

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3.6 Alarm and Monitor
On the CONST page, press to enter IO MONITOR page, as shown in Figure
3-7.
��
IO�� ����
����
01 02 03 04 05 06 07 08 09 10
INPUT�
11 12 13 14 15 16 17 18 19 20
����
01 02 03 04 05 06 07 08 09 10
OUTPUT�
11 12 13 14 15 16 17 18 19 20
�������AI�� ����
��
IO�� ����
����
01 02 03 04 05 06 07 08 09 10
INPUT�
11 12 13 14 15 16 17 18 19 20
����
01 02 03 04 05 06 07 08 09 10
OUTPUT�
11 12 13 14 15 16 17 18 19 20
IO MONITOR
INPUTS
INPUT:
OUTPUTS
OUTPUT:
ST PS PD PU MD SI MR NC
Y1 Y2 Y3 Y4 Y5 EH ER
Figure 3-7 The IO MONITOR page
On the CONST page, press to enter ALARM RECORD page, as shown in
Figure 3-8.
�� �� ��
IO�� ����
�������AI�� ����
�� �� ��
IO�� ����
ALARM RECORD
NO. REASON
A.22 Mach. Not ready
Figure 3-8 The ALARM RECORD page
On the CONST page, press two times to enter YV MONITOR page, as
shown in Figure 3-9.
YV MONITOR
:
NAME
NOW
CLSD
PRESS
DECMP
YV1YV2YV3YV4YV5
OPEN
Figure 3-9 The YV MONITOR page

E200P Operation Manual
18
Appendix A Common fault and troubleshooting
Fault phenomena Trouble shooting
When power on, the device will not
display.
The electrode of power supply terminal is connected
error; please see the information of power nameplate.
Voltage is too low.

Electrical outlet is not connected.
When X axle programming is
operating, the back gauge motor
does not move, but Y AXIS motor
moves.
Two motors are reversed. Reconnect.
When program is operating, motor
does not move.
Check whether mechanical part has been locked or
slider returns to upper dead center.

Check whether the motor wiring is connected well.
When the device is in multi-step
programming, the program can’t
change step.
Check when slider is on upper dead center, Step
terminal is connected to +24V or not.
When the device is in multi-step
programming, the program can’t
count.
Check when slider is on upper dead center, Step
terminal is connected to +24V or not.
When programming is operating, the
device loses control.
Check whether communication cable is connected or
not.
Check whether the motor direction of X-axis and
Y-axis, and the encoder count direction are correct.