Coremorrow XE-650 Series User manual

This document describes the following products:
■ XE-650.CA Analog Servo Controller 1 Channel SGS sensor
■ XE-650.OA Analog Open Loop Controller 1 channel
■ XE-650.OW Spontaneous Waveform Open Loop Controller 1 channel
XE-650 Series Piezo Controller
User Manual
Version: V1.0

Declaration!
This user manual is a integrated user manual of the XE-650 series piezoelectric controller. Please
read this user manual carefully before using this controller. Follow the instructions in the manual
during use. If there is any problem, please contact us for technical support. If you do not follow
this manual or disassemble and modify the product yourself, the company will not be liable for any
consequences arising therefrom.
Please read the following to avoid personal injury and to prevent damage to this product or any
other product connected to it. In order to avoid possible hazards, this product can only be used
within the specied range.
Notice!
Do not touch any exposed ends of the product and its accessories.
There is high voltage inside. Do not open the case without permission.
Do not connect or disconnect input, output, or sensor cables with power on.
Please keep surface of XE-650 clean and dry, don't operate in humid or static environment.
After use, output voltage should be cleared to zero before turning o󰀨 the controller switch, such as
switching the servo state to the open-loop state.
Danger!
The piezoelectric power amplier described in this manual is a high-voltage device capable of
outputting high currents, which can cause serious or even fatal damage if not used properly.
It is strongly recommended that you do not touch any parts that connect to the high voltage output.
Special Note: If you connect it with other products in addition to our company, please follow the
general accident prevention procedures.
Operating the high-voltage amplication requires training professional operators.
Cautious!
Warning!
If the voltage exceeds the PZT's tolerable range, it will cause permanent damage to the PZT.
Before adding voltage to the PZT poles, it must be ensured that the positive and negative poles
of the PZT are connected correctly and the operating voltage is within the allowable range of this
PZT.
XE-650 housing should be installed on a horizontal surface in an area with a 3CM air ow area to
prevent internal convection in the vertical direction.
Insu󰀩cient airow can cause equipment to overheat or premature instrument damage.
DECLARATION

Contents
1.Security ………………………………………………………………………………………………………………………… 2
1.1 Introduction …………………………………………………………………………………………………………… 2
1.2 Safety Instructions ………………………………………………………………………………………………… 2
1.3 Notes ……………………………………………………………………………………………………………………… 2
2. Features and Applications …………………………………………………………………………………………… 3
2.1 Series ……………………………………………………………………………………………………………………… 3
2.2 Appearance …………………………………………………………………………………………………………… 4
3.Operation……………………………………………………………………………………………………………………… 7
3.1 Open-Box Checking ……………………………………………………………………………………………… 7
3.2 System operation and Security measures ……………………………………………………………… 8
4.Parameter Adjustment ………………………………………………………………………………………………… 9
4.1 Attention………………………………………………………………………………………………………………… 9
4.2 Opening ……………………………………………………………………………………………………………… 10
4.3 Parameter adjustment ………………………………………………………………………………………… 10
5.Parameters ………………………………………………………………………………………………………………… 11
5.1 Frequency VS Load Curves…………………………………………………………………………………… 11
5.2 Maximum rating ………………………………………………………………………………………………… 12
5.3 Service Conditions ……………………………………………………………………………………………… 12
5.4 Drawing ……………………………………………………………………………………………………………… 12
5.5 Driving Principle…………………………………………………………………………………………………… 13
5.6 Pin Definition ……………………………………………………………………………………………………… 14
6.Power Calculation ……………………………………………………………………………………………………… 14
6.1 Driving power calculation …………………………………………………………………………………… 14
7. Maintenance, Storage, Transportation ……………………………………………………………………… 15
7.1 Cleaning measures ……………………………………………………………………………………………… 15
7.2 Transportation and Storage ………………………………………………………………………………… 15
8.Service and Maintenance …………………………………………………………………………………………… 16
8.1 Disposal ……………………………………………………………………………………………………………… 16
8.2 After-sales Service ……………………………………………………………………………………………… 16
9.Contact us ………………………………………………………………………………………………………………… 17

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XE-650 Series Piezo Controller User Manual
1.Security
1.1 Introduction
Please keep surface of XE-650 clean and dry.
Do not operate in the humid or static environment.
XE-650 is used to drive capacitive loads (such as piezo actuators).
XE-650 should not be used in user manuals of other products of the same name.
Pay special attention XE-650 cannot be used to drive resistive or inductive loads.
XE-650 could be used for static and dynamic operating applications.
XE-650 piezo controller with SGS sensors can operate in a closed loop mode.
1.2 Safety Instructions
XE-650 is based on the national safety standard. Improper use may cause personal injury
or damage to the piezo controller. The operator is responsible for the correct installation
and operation of the piezo controller.
Please read the user manual in detail.
Please eliminate any faults and potential safety hazards caused by the faults.
If the protective ground wire is not connected or connected incorrectly, there will be a
possibility of leakage. If you touch the XE-650 piezo controller, it may cause serious or
even fatal injuries.
If the piezo controller housing is opened without permission, touching the live parts
may cause electric shock, resulting in serious or even fatal injury or damage to the piezo
controller.
Only authorized professional technicians with corresponding qualifications could
open the piezo controller.
When opening XE-650 series controller, please disconnect the power plug.
Please do not touch any internal parts when operating under bare conditions.
1.3 Notes
The contents in the user manual are all standard descriptions, and the customized
parameters are not explained in detail in this manual.

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The latest user manual is available for download on CoreMorrow website.
When operating the XE-650, the user manual should be placed near the system
for easy reference in time. If the user manual is missing or damaged, please contact
CoreMorrow customer service department.
Please timely add all the information given in the manufacturer's user manual, such
as supplements or technical descriptions.
If your user manual is incomplete, it will miss a lot of important information, cause
serious or fatal injuries, and cause property damage. Please read and understand the
content in the user manual before installing and operating the XE-650.
Only professionals who are authorized to meet the technical requirements could
install, operate, maintain and clean the XE-650.
2. Features and Applications
The XE-650 piezo controller is a small, single-channel device that offers features such
as closed or open loop or waveform control. XE-650 is specifically designed to power
low-voltage piezoelectric actuators or nano- positioning stations. It consists of a special
circuit that provides either a constant voltage or a range of variable voltages. XE-650.OW
integrates a variety of waveform generator functions, adjustable amplitude and frequency
parameters, can meet different use requirements. The circuit is equipped with perfect
protection function, high safety and reliability.
2.1 Series
Model Description
XE-650.CA Piezo controller, 1 channel, SGS sensor, Analog control
XE-650.OA Piezo controller, 1 channel, Analog control
XE-650.OW Piezo controller, 1 channel, Waveform trigger control

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XE-650 Series Piezo Controller User Manual
2.2 Appearance
2.2.1 XE-650.CA Front Panel
Sensor output
Sensor input
Open loop/servo
Power indicator
Analog input
Voltage output
Symbol Function Description
Power
indicator LED green Power indicator is always on, the XE-650 is in working condition.
Sensor
Input
LEMO ERA.0S.304.
CLL
Sensor input signal,connect to the signal line of the
closed-loop piezo or micro platform sensor (SGS).
Analog
Input BNC Connect to external signals (signal generator, analog signal power supply, DA card, etc.).
Voltage
output LEMO ERA.00.250.CT Output votlage to drive piezo actuator(PZT)
Sensor
output BNC Sensor output signal monitoring terminal. Output range is 0 to 10V.
Knob
adjustment
function
10 turns -
potentiometer
Manually adjust the input, and the signal is
superimposed to "analog input".10 laps correspond to
the full stroke
Control
mode Toggle switch
Open/closed-loop switch, open-loop position is open-
loop control mode, closed-loop position is closed-loop
control mode.

5
2.2.2 XE-650.OA Front Panel
Power indicator
Analog input
Voltage output
Gain adjustment
Knob adjustment function
By rotating the knob, you can get
the output voltage 0-120V.
Symbol Function Description
Power
indicator LED green Power indicator is always on, the XE-650 is in working condition.
Analog
Input BNC Connect to external signals (signal generator, analog signal power supply, DA card, etc.).
Voltage
output LEMO ERA.00.250.CT Output votlage to drive piezo actuator(PZT)
Knob
adjustment
function
10 turns -
potentiometer
Manually adjust the input, and the signal is
superimposed to "analog input".10 laps correspond to
the full stroke
Gain
adjustment Potentiometer Adjust the gain ratio of input signal to output signal.

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XE-650 Series Piezo Controller User Manual
2.2.3 XE-650.OW Front Panel
Power indicator
Voltage output
Voltage amplitude
adjustment
Control mode
Frequency adjustment
I/O control
Symbol Function Description
Power
indicator LED green Power indicator is always on, the XE-650 is in working condition.
Input BNC
Input control.
0V -- Stop triggers stop (default state);
5V -- Trigger output.
Control
mode Toggle switch
Input control: Trigger control through the "input"
port;
Output waveform: Manually triggered.
Voltage
output LEMO ERA.00.250.CT Output votlage to drive piezo actuator(PZT)
Voltage
amplitude
adjustment
Potentiometer Adjust the output voltage amplitude of the waveform
Frequency
adjustment Potentiometer Adjust the frequency of waveform output

7
3.Operation
3.1 Open-Box Checking
XE-650 piezo controller has been carefully checked for electrical and mechanical aspects
before shipment. When you receive the device, unpack and inspect the surface of the
system for any obvious signs of damage. If it is damaged, it may be damaged during
transportation, please contact our customer service department in time. Check whether
the accessories are complete according to the packing list. Please keep the original
packaging materials for subsequent maintenance and using.
3.1.1 XE-650.CA include the following items
XE-650.CA piezo controller
Power cable
Analog control cable
Sensor output cable
PZT output cable(depending on whether there is encapsulated piezo, nano-
positioning stage, micromotion stage)
User manual of XE-650 Piezo Controller(this manual)
3.1.2 XE-650.OA include the following items
XE-650.OA piezo controller
Power cable
Analog control cable
PZT output cable (depending on whether there is encapsulated piezo, nano-
positioning stage, micromotion stage)
User manual of XE-650 Piezo Controller(this manual)
3.1.3 XE-650.OW include the following items
XE-650.OW piezo controller
Power cable
Analog control cable

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XE-650 Series Piezo Controller User Manual
PZT output cable(depending on whether there is encapsulated piezo, nano-
positioning stage, micromotion stage)
User manual of XE-650 Piezo Controller(this manual)
3.2 System operation and Security measures
Attention! Improper installation of the XE-650 can result in personal injury or damage to
the XE-650!
The installation of XE-650 should be close to the power supply so that the power
plug can be easily and quickly disconnected from the main power supply.
Connect the XE-650 using the supplied power line.
If the power line provided by our company must be replaced, please use a power
line of sufficient diameter size and ensure effective connection.
Attention! When connected to the XE-650, the piezo controller may cause oscillations,
causing irreparable damage!If you find an oscillation, follow these steps:
When the closed- loop operation is in use, turn off the servo mode immediately.
When the open- loop operation is in use,stop driving the piezo actuator
immediately .
Power off the XE-650.]
Attention! If the XE-650is used directly without preheating, thermal instability will occur!
Before using XE-650, please power the XE-650 for at least half an hour and then
carry out the corresponding operation.
Attention! When the XE-650is stopped, the piezo drive should be stopped first, and then
the system power off disposal!
Turn off trigger mode (XE-650.OW).
Turn off the servo mode (open loop operation).
The voltage of piezo is set to 0 V.
1) Analog mode: The target value of input voltage is 0 V.
2) Knob operation: Adjust the knob to set the target value to 0 V.
Attention! Pay attention to frost and dew when the XE-650 is electrified in winter, so as
not to burn out the controller!

9
Visual check whether the controller has frost and dew phenomenon before power
on (frost and dew phenomenon usually occurs when moving from outdoor to indoor).
If the controller frost, dew should be cleaned or dried and stored in the room for
more than two hours before power on the relevant operation.
4.1 Attention
Danger! Electric shock hazard !
Touching live parts can result in electric shock, serious injury or death if operated with the
XE-650 on.
The XE-650 controller can only be opened when authorized and qualified technicians are
available.Disconnect the power supply before turning it on.
Attention! Static damage equipment!
Improper handling of the XE-650 may damage electrostatic sensitive devices.Before you
touch the XE-650 electrostatic component, you need to wear an anti-static wrist band or a
touchable ground conductor to release static electricity.Make sure no conductive parts (such
as metal dust, scrap, broken pencil lead, loose screws) are in contact with the exposed PCB.
Tip! Set system parameters carefully!
When changing system Settings, you may cause system oscillations or reduce positioning
accuracy.If you need to change the XE-650 internal system Settings or you not sure
whether to change the system Settings, please contact our customer service department!
If the parameters need to be adjusted, you can adjust the following parameter Settings
inside the XE-650 case or on the external interface;
Internal zero potentiometer adjustment (XE-650.CA)
External magnification adjustment (XE-650.OA)
External amplitude and frequency adjustment (XE-650.OW)
4.Parameter Adjustment

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XE-650 Series Piezo Controller User Manual
4.2 Opening
4.2.1 Condition
Have read and understood the general notes for adjustment Settings.
Disconnect the XE-650 power supply.
4.2.2 Tools and Accessories
With PH1 crosshead screwdriver, open the top cover:
Remove the two upper crosshead screws from the front and rear panels.
Lift the top cover.
4.3 Parameter adjustment
4.3.1 XE-650.CA
The control section of XE-650.CA controller consists of the following two submodules
1) Signal processing sub-module (V1-P018), which provides excitation signal and
feedback signal.
● Zero potential adjustment (DR2) -- Changes in mechanical load or temperature will
cause small zero deviation of the sensor.No operation is required after zero adjustment.(If
the closed-loop works normally, zero potential does not need to be adjusted.)
2) Servo control sub-module, including notch filter and analog proportional integral
algorithm.
● Notch filter adjustment - suppression of mechanical resonance frequency.
● Simulated proportional integral adjustment -- Adjusting the proportional integral
parameters can improve the dynamic characteristics of the system (such as overshoot
and stabilization time).The factory calibration is aimed at optimal stability time (to avoid
oscillation).The optimal proportional integral setting depends on the actual requirements
of the piezo products.
Attention! The above two parameters have been calibrated at factory. The user should not
adjust any potentiometer. Improper operation may damage the piezo device or the XE-650
controller.Any calibration needs to communicate with technical personnel or professional
technical personnel to operate!

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5.1 Frequency VS Load Curves
4.3.2 XE-650.OA
4.3.3XE-650.OW
Parameters Minimum Maximum
Gain adjustment 0 (output 0V) Rated output /input voltage
Parameters Minimum Maximum
Amplitude 0V Rated voltage
Frequency 270Hz 1400Hz
5.Parameters
Output voltage [V]
160
100101 1000
XE-650
140
120
100
80
60
40
20
0
Frequency [Hz]
0.1μf
0.3μf
1μf
3.6μf
7.2μf
14μf
25μf
1.8μf

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XE-650 Series Piezo Controller User Manual
5.2 Maximum rating
Basic nominal data of XE-650 operation:
5.3 Service Conditions
XE-650 must comply with the following conditions:
5.4 Drawing
Models Maximum operating
voltage range Frequency Maximum output power range
XE-650.CA
200 — 240VAC
(Fuse: 2A-250V) 50-60Hz 26VA
XE-650.OA
XE-650.OW
Conditions Explanation
Application domain Only for use indoor
Humidity Maximum relative humidity is 80%, temperature up to 30℃
Minimum relative humidity 50%, temperature up to 40℃
Operating temperature 0℃ ~ +50℃
Storage temperature –10℃ ~ +85℃

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5.5 Driving Principle
5.5.1 XE-650.CA
5.5.2 XE-650.OA
5.5.3 XE-650.OW
Analog in
High voltage
output
Piezo
amplifier
Open loop
Servo
Knob adjustment
Control mode
Sensor
servo
control
Sensor signal input
Sensor output
High voltage
output
Piezo
amplifier
Output waveform
Input control
Control mode
Input
Analog in
High voltage
output
Piezo
amplifier
Knob adjustment

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XE-650 Series Piezo Controller User Manual
5.6 Pin Definition
5.6.1 PZT —LEMO ERA.00.250.CTL
5.7.2 Sensor input——LEMO ERA.0S.304.CLL
Shell PZT
Inner core PZT+
No. Colour Pin definition
1Red +10V
2White Sensor feedback signal 1
3 Blue Sensor feedback signal 2
4Black GND
Shell - GND(Protect)
4-contacts LEMO
Sensor input socket
43
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6.Power Calculation
● Average output（Sine wave operation mode）
Pa ≈ Upp • Us • f• Cpiezo
Pa=Average output[W]
Upp=Peak and peak drive voltage [V]
Us=Drive voltage[V]（（Vs+）-（Vs-））
Cpiezo=Piezo actuator capacitance[F]
f=Operating frequency of the sine wave[Hz]
6.1 Driving power calculation

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7.1 Cleaning measures
Note! The PCB board of the function module in the XE-650 system is an ESD (electrostatic
discharge) sensitive device. Take precautions against any static build-up of these devices before
use to avoid contact with circuit component leads and PCB wiring. Before touching any electronic
components, the body rst touches the grounding conductor to discharge static electricity, ensuring
that any type of conductive particles (metal, dust or debris, pencil lead, screws) enter the device.
Be careful not to drop the equipment when cleaning, to avoid any form of mechanical shock!
Disconnect the power plug of the XE-650system before cleaning.
Prevent cleaning fluid and any liquid from entering the system module to avoid short
circuits.
The surface of the system chassis and the front panel of the module, please do not use an
organic solvent for surface wiping.
Note: Pay attention to frost when the XD-650 series piezo controller is powered on in winter to
avoid burning the controller!
Check whether the controller has frost before power on (frost usually occurs when moving
from outdoor to indoor)
If the controller is frosted, wipe or dry it,and store it indoors for more than two hours before
powering it up.
7.2 Transportation and Storage
This product is packed in carton. Transportation must be carried out under product
packaging conditions, and direct rain and snow, direct contact with corrosive gases and strong
vibrations should be avoided during transportation.
The instrument can be transported under various conditions of normal transportation, and
should avoid damp, load, collision, extrusion, irregular placement and other adverse conditions
during transportation.
If the instrument is not used for a long time, the instrument should be packaged and
stored.
7. Maintenance, Storage, Transportation

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XE-650 Series Piezo Controller User Manual
8.1 Disposal
When disposing of old equipment, please abide by the national regulations and local
regulations.Please dispose of the old equipment properly.Please contact CoreMorrow for the
upgrade and replacement of old equipment in order to meet the customer's handling of system
products.
If you have an old device or an unusable device that cannot be handled, you can ship it to
the following address:
Address: 1F, Building I2, No.191 Xuefu Road, Nangang District, Harbin, Heilongjiang
8.2 After-sales Service
XE-650 does not contain user repairable components.
XE-650 must be returned to factory for any service and repair.
Any part of XE-650 is dismantled, there will be no warranty service.
XE-650 is a precision instrument which should be handled with care.
In case of any problem, please record the problem and contact CoreMorrow to be repaired
by professional technicians.
8.Service and Maintenance
The instrument should be stored in a non-corrosive atmosphere and in a well ventilated,
clean room.
In the process of transportation, storage and use, attention should be paid to fire
prevention, shockproof, waterproof and moisture proof.

17
9.Contact us
Harbin Core Tomorrow Science & Technology Co., Ltd.
Tel: [phone]
Email: [e-mail]
Website: www.coremorrow.com
Address: Building I2, No.191 Xuefu Road, Nangang District, Harbin, HLJ, China
CoreMorrow Official and CTO WeChat are below: