Physik Instrumente E-625.CR User manual

Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Phone [phone], Fax [phone], Email [e-mail], www.pi.ws
PZ166E
E
-625 Piezo Servo Controller
User Manual
Version: 2.0.0
Date: 15.09.2021
This doc
ument describes the following products:

E-625.CR
Piezo servo controller, single channel, for
capacitive sensors

E-625.C0
Piezo servo controller, single channel, for
capacitive sensors, only analog control

The following company names and brands are registered trademarks of Physik Instrumente (PI) GmbH & Co.
KG:
PI®, NanoCube®, PICMA®, PILine®, NEXLINE®, PiezoWalk®, NEXACT®, Picoactuator®, PInano®, PIMag®,
Q-Motion®
The patents held by PI are found in our patent list: https://www.physikinstrumente.com/en/about-pi/patents
© 2021 Physik Instrumente (PI) GmbH & Co. KG, Karlsruhe, Germany. The text, photographs, and drawings in
this manual are protected by copyright. Physik Instrumente (PI) GmbH & Co. KG reserves all rights in this
respect. The use of any text, images and drawings is permitted only in part and only when indicating the
source.
Original instructions
First printing: 15.09.2021
Document number: PZ166E, BRo, Version 2.0.0
Subject to change. This manual is superseded by any new release. The latest respective release is available for
download (p. 3) on our website.

1About this Document 1
1.1 Objective and Target Audience of this User Manual.................................................. 1
1.2 Symbols and Typographic Conventions...................................................................... 1
1.3 Figures ........................................................................................................................ 2
1.4 Other Applicable Documents ..................................................................................... 2
1.5 Downloading Manuals................................................................................................ 3
2Safety 5
2.1 Intended Use .............................................................................................................. 5
2.2 General Safety Instructions ........................................................................................ 5
2.3 Organizational Measures............................................................................................ 6
3Product Description 7
3.1 Features and Applications .......................................................................................... 7
3.2 Model Overview ......................................................................................................... 7
3.3 Product View .............................................................................................................. 8
3.3.1 Front Panel .................................................................................................... 8
3.3.2 Rear Panel.................................................................................................... 11
3.4 Scope of Delivery...................................................................................................... 12
3.5 Accessories ............................................................................................................... 12
4Unpacking 13
5Installation 15
5.1 General Notes on Installing ...................................................................................... 15
5.2 Ensuring Ventilation ................................................................................................. 15
5.3 Connecting the E-625 to the Protective Earth Conductor........................................ 15
5.4 Connecting the Power Supply to the E-625 ............................................................. 16
5.5 Connect a Positioner to the E-625............................................................................ 17
5.6 Connecting a Signal Source to the E-625.................................................................. 18
5.7 Connecting a Measuring Device to E-625 ................................................................ 18
5.8 Connecting a PC for the Computer-Controlled Mode (only E-625.CR) .................... 19
5.8.1 Connecting the E-625.CR to a PC................................................................. 19
5.8.2 Interlinking the Controllers.......................................................................... 20
6Startup 23
6.1 General Notes on Startup......................................................................................... 23
Contents

6.2 Perform System Test ................................................................................................ 24
6.3 Adjust the Sensor Zero-Point ................................................................................... 27
7Operation 31
7.1 General Notes on Operation .................................................................................... 31
7.2 Operating Modes...................................................................................................... 32
7.2.1 Control Mode............................................................................................... 32
7.2.2 Servo Mode ................................................................................................. 33
7.3 Selecting the Operating Mode ................................................................................. 33
7.3.1 Selecting the Control Mode......................................................................... 33
7.3.2 Selecting the Servo Mode............................................................................ 34
8Adjustment of Internal Settings 35
8.1 General Notes on the Adjustment of Settings ......................................................... 35
8.2 Opening the Housing................................................................................................ 36
8.3 Adjustment Elements Inside the Housing ................................................................ 37
8.3.1 Jumper ......................................................................................................... 38
8.3.2 Switches....................................................................................................... 40
8.3.3 Potentiometers............................................................................................ 41
8.3.4 E-802 Servo Controller Submodule ............................................................. 41
8.4 Synchronizing the Sensors........................................................................................ 41
8.5 Adjusting Notch Filter and P-I Controller ................................................................. 43
8.5.1 Adjusting the Notch Filter............................................................................ 43
8.5.2 Setting the P-I Controller in Analog Mode .................................................. 46
8.6 Calibrating the Displacement of the Positioner ....................................................... 47
8.6.1 Adjusting the Sensor Range......................................................................... 48
8.6.2 Adjusting the Static Sensor Gain for Closed-Loop Operation...................... 51
8.6.3 Adjusting the Sensor Linearization .............................................................. 54
8.6.4 Digital Corrections (only E-625.CR).............................................................. 55
9Maintenance 57
9.1 Cleaning the E-625.................................................................................................... 57
9.2 Updating Firmware................................................................................................... 57
10 Troubleshooting 59
11 Customer Service 63
12 Technical Data 65
12.1 Specifications............................................................................................................ 65
12.1.1 Data Table.................................................................................................... 65
12.1.2 Maximum Ratings........................................................................................ 66

12.1.3 Ambient Conditions and Classifications ...................................................... 67
12.2 Operating Limits ....................................................................................................... 68
12.3 Dimensions ............................................................................................................... 69
12.4 Block Diagrams ......................................................................................................... 70
12.4.1 E-625.CR Block Diagram .............................................................................. 70
12.4.2 E-625.C0 Block Diagram............................................................................... 71
12.5 Pin Assignment ......................................................................................................... 72
12.5.1 PZT & SENSOR.............................................................................................. 72
12.5.2 Network ....................................................................................................... 72
12.5.3 E-625.CN Network Cable ............................................................................. 73
12.5.4 Power Supply Connector ............................................................................. 73
13 Old Equipment Disposal 75
14 Appendix 77
14.1 Lifetime of PICMA® Actuators .................................................................................. 77
14.2 European Declarations of Conformity...................................................................... 81

1 About this Document
E-625 Piezo Servo Controller PZ166E Version: 2.0.0 1
In this Chapter
Objective and Target Audience of this User Manual ..................................................................... 1
Symbols and Typographic Conventions ......................................................................................... 1
Figures............................................................................................................................................ 2
Other Applicable Documents......................................................................................................... 2
Downloading Manuals ................................................................................................................... 3
1.1 Objective and Target Audience of this User Manual
This user manual contains the information required for using the E-625 as intended.
It assumes that the reader has a fundamental understanding of basic servo systems as well as
motion control concepts and applicable safety procedures.
The latest versions of the user manuals are available for download (p. 3) on our website.
1.2 Symbols and Typographic Conventions
The following symbols and typographic conventions are used in this user manual:
DANGER
Immediate threat of danger
Failure to comply could lead to death or serious injury.
Precautionary measures for avoiding the risk.
NOTICE
Dangerous situation
Failure to comply could cause damage to equipment.
Precautionary measures for avoiding the risk.
INFORMATION
Information for easier handling, tricks, tips, etc.
1
About this Document

1 About this Document
2 Version: 2.0.0 PZ166E E-625 Piezo Servo Controller
Symbol/
Label
Meaning
1.
2.
Action consisting of several steps with strict sequential order

Action consisting of one or more steps without relevant
sequential order.

Bullet
p. 5
Cross-reference to page 5
RS-232
Label on the product indicating an operating element (example:
RS-232 interface socket)
Warning signs attached to the product that refer to detailed
information in this manual.
1.3 Figures
For better understandability, the colors, proportions, and degree of detail in illustrations can
deviate from the actual circumstances. Photographic illustrations may also differ and must not
be seen as guaranteed properties.
1.4 Other Applicable Documents
The devices and software tools from PI mentioned in this documentation are described in
separate manuals.
You can download all manuals mentioned hereafter in a zip file from our website. To download
the manuals, use the "E-816" and "PI software" links in the "A000T0081-Downloading Manuals
from PI.pdf" file which you can find in the \Manuals folder on the PI software CD.
All manuals are available on our website and can also be downloaded (p. 3) individually.
Component Document
E-802 servo controller submodule
PZ150E User Manual
E-816 computer interface submodule
PZ116E User Manual
GCS driver for use with NI LabVIEW
software
SM158E Software Manual
PI GCS 2.0 DLL
SM151E Software Manual
PIMikroMove
SM148E Software Manual

1 About this Document
E-625 Piezo Servo Controller PZ166E Version: 2.0.0 3
INFORMATION
The E-625.S0 and E-625.SR models for operation with strain gauge sensors are described in a
separate manual (PZ167E).
1.5 Downloading Manuals
INFORMATION
If a manual is missing or problems occur with downloading:
Contact our customer service department (p. 63).
Downloading Manuals
1. Open the website www.pi.ws.
2. Search the website for the product number (e.g., P-882) or the product family (e.g.,
PICMA® bender).
3. Click the corresponding product to open the product detail page.
4. Click the Downloads tab.
The manuals are shown under Documentation. Software manuals are shown under
General Software Documentation.
5. Click the desired manual and fill out the inquiry form.
The download link will then be sent to the email address entered.