PI P-841.1, User Manual, Page: 2 / 34

Contents
1 Legal Information.........................................................................................................4
2 About this Document..................................................................................................5
2.1
Objective and Target Group..............................................................................5
2.2 Other Applicable Documents............................................................................5
2.3 Explanation of Symbols.................................................................................... 5
2.3.1
Typographic Conventions................................................................. 6
2.3.2 Symbols Used.................................................................................... 6
2.4 Figures................................................................................................................7
2.5 Downloading Manuals...................................................................................... 7
3 Safety............................................................................................................................8
3.1
Intended Use......................................................................................................8
3.2 General Safety Instructions.............................................................................. 8
3.3 Organizational Measures.................................................................................. 8
3.3.1
User Manual....................................................................................... 9
3.3.2 General Personnel Qualification.......................................................9
4 Product Description................................................................................................... 10
4.1
Model Overview...............................................................................................10
4.2 Product Labeling.............................................................................................. 10
4.2.1
Type Plate......................................................................................... 10
4.3 Scope of Delivery............................................................................................. 11
4.4 Overview...........................................................................................................11
4.5 Suitable Electronics......................................................................................... 11
5 Unpacking.................................................................................................................. 13
6 Installation................................................................................................................. 14
6.1
Avoiding Mounting Errors.............................................................................. 14
6.2 Mounting the P-841 and Connecting to a Protective Earth Conductor........15
6.3 Fixing the Load................................................................................................ 16
6.4 Connecting the P-841.......................................................................................17
7 Startup and Operation.............................................................................................. 18
7.1
Determining the Operating Parameters.........................................................18
7.1.1
Calculating the Effective Mass........................................................18
7.1.2 Calculating the Maximum Operating Frequency of the Loaded
Piezo Actuator.................................................................................. 19
7.1.3 Calculating the Forces that Occur During Dynamic Operation.... 19
7.1.4 Calculating the Power Requirement for Sinusoidal Operation.... 19
7.2 Starting and Operating the P-841................................................................... 20
7.3 Discharging the P-841......................................................................................22
8 Maintenance...............................................................................................................24
8.1
Cleaning............................................................................................................24
CONTENTS P841M0001EN
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1/29/2021
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