PI P-844, User Manual, Page: 2 / 32

Contents
1 Legal Information.........................................................................................................4
2 About this Document..................................................................................................5
2.1
Objective and Target Group..............................................................................5
2.2 Explanation of Symbols.................................................................................... 5
2.2.1
Typographic Conventions................................................................. 5
2.2.2 Symbols Used.................................................................................... 5
2.3 Figures................................................................................................................6
2.4 Downloading Manuals...................................................................................... 6
3 Safety............................................................................................................................7
3.1
Intended Use......................................................................................................7
3.2 General Safety Instructions.............................................................................. 7
3.3 Organizational Measures.................................................................................. 7
3.3.1
User Manual....................................................................................... 8
3.3.2 General Personnel Qualification.......................................................8
4 Product Description..................................................................................................... 9
4.1
Model Overview.................................................................................................9
4.2 Product Labeling................................................................................................9
4.2.1
Type Plate........................................................................................... 9
4.3 Scope of Delivery...............................................................................................9
4.4 Overview.......................................................................................................... 10
4.5 Suitable Electronics......................................................................................... 10
5 Unpacking...................................................................................................................11
6 Installation................................................................................................................. 12
6.1
Avoiding Mounting Errors.............................................................................. 12
6.2 Mounting the P-844 and Connecting to a Protective Earth Conductor........13
6.3 Fixing the Load................................................................................................ 14
6.4 Connecting the P-844.......................................................................................15
7 Startup / Operation................................................................................................... 16
7.1
Determining the Operating Parameters.........................................................16
7.1.1
Calculating the Effective Mass........................................................16
7.1.2 Calculating the Maximum Operating Frequency of the Loaded
Piezo Actuator.................................................................................. 17
7.1.3 Calculating the Forces that Occur During Dynamic Operation.... 17
7.1.4 Calculating the Power Requirement for Sinusoidal Operation.... 17
7.2 Starting and Operating the P-844................................................................... 18
7.3 Discharging the P-844......................................................................................20
8 Maintenance...............................................................................................................22
8.1
Cleaning............................................................................................................22
CONTENTS P844M0001EN
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11/13/2018
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M O T I O N | P O S I T I O N I N G