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3.3.1

User Manual

►

Always keep this user manual available with the P-844. The latest versions of the user
manuals can be 

downloaded (p. 6)

 at 

www.pi.ws

.

►

Add all information from the manufacturer such as supplements or technical notes to the
user manual.

►

If you give the P-844 to a third party, also include this user manual as well as other
relevant information provided by the manufacturer.

►

Only use the device on the basis of the complete user manual. Missing information due to
an incomplete user manual can result in minor injury and damage to equipment.

►

Only install and operate the P-844 after you have read and understood this user manual.

3.3.2

General Personnel Qualification

The P-844 may only be installed, started up, operated, maintained, and cleaned by authorized
and appropriately qualified personnel.

3  SAFETY

P844M0001EN 

‒

 11/13/2018

8

M O T I O N   |   P O S I T I O N I N G

Содержание P-844

Страница 1: ...P844M0001EN 11 13 2018 User Manual P 844 PRELOADED PIEZO ACTUATORS M O T I O N P O S I T I O N I N G...

Страница 2: ...le 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...

Страница 3: ...ecifications 26 12 2 Maximum Ratings 26 12 3 Ambient Conditions and Classifications 27 12 4 Dimensions 29 13 Old Equipment Disposal 30 14 Appendix 31 14 1 Pin Assignment 31 14 1 1 Voltage Connector 31...

Страница 4: ...rd thereto Physik Instrumente PI GmbH Co KG reserves all rights The use of any text images and drawings is permitted only in part and only when indicating the source Original instructions First print...

Страница 5: ...example socket of the RS 232 interface Start Settings Menu path in the PC software example to open the menu the Start and Settings menus must be clicked successively POS Command line or a command fro...

Страница 6: ...ccess data You need the data storage device for the product to get the access data If a manual is missing or problems occur with downloading contact our customer service department p 25 Downloading Ma...

Страница 7: ...ended purpose and if it is in perfect condition Read the user manual Eliminate any faults and malfunctions that are likely to affect safety immediately The operator is responsible for correct installa...

Страница 8: ...elevant information provided by the manufacturer Only use the device on the basis of the complete user manual Missing information due to an incomplete user manual can result in minor injury and damage...

Страница 9: ...vel range 3000 N 700 N 4 2 Product Labeling 4 2 1 Type Plate Figure 1 Type plate of the P 844 1 Data matrix code example contains the serial number 2 Product number example 3 Serial number example ind...

Страница 10: ...itable for operating the P 844 Product number Description E 503 Piezo amplifier module 3 channels 30 to 130 V E 505 Piezo amplifier module 1 channel 30 to 130 V E 610 Piezo amplifier servo controller...

Страница 11: ...the P 844 with care 2 Compare the contents with the scope of delivery according to the contract and the delivery note 3 Inspect the contents for signs of damage If any parts are damaged or missing con...

Страница 12: ...ng errors Figure 3 Not tightly screwed at both ends and no angles A Wrong Angular error at the tip B Right Axial loading of the actuator C Wrong The actuator is screwed tight at both ends Figure 4 Bal...

Страница 13: ...ize and length see Dimensions p 29 Open end wrench for holding the base p 10 of the P 844 see Dimensions p 29 for across flats size Suitable screwdriver Requirements You have read and understood the g...

Страница 14: ...nd Accessories Nut of suitable size and length see Dimensions p 29 Open end wrench for holding the tip p 10 of the P 844 see Dimensions p 29 for across flats size Suitable tool for tightening the nuts...

Страница 15: ...s p 7 You have read and understood the user manual for the electronics used You have installed the electronics properly The electronics are switched off NOTICE Damage due to incorrect connection of th...

Страница 16: ...power generated in the piezo actuator The operating frequency operating voltage and operating time must be selected so that the maximum permissible operating temperature of the piezo actuator is not e...

Страница 17: ...ezo actuator kg meff Effective mass meff additional load M kg See also Calculating the Effective Mass p 16 2 Calculate the maximum operating frequency of the loaded piezo actuator with the following f...

Страница 18: ...understood the general safety instructions p 7 For startup with a load or in a multi axis system You have installed the P 844 properly p 12 You have read and understood the user manual for the electro...

Страница 19: ...Destruction of the piezo actuator due to excessive operating frequencies Excessive operating frequencies can destroy the piezo actuator Select the operating frequency so that the following conditions...

Страница 20: ...the load and or dynamics requires the operating parameters to be adjusted The P 844 is operated near to its resonant frequency If you notice oscillation stop the P 844 immediately Starting and Operat...

Страница 21: ...ted to the Electronics 1 Insert the P 844 s voltage connector into the switched off electronics from PI and maintain the connection for a few seconds 7 STARTUP OPERATION P844M0001EN 11 13 2018 21 M O...

Страница 22: ...rating the P 844 s housing can short circuit the actuator and drive electronics Disconnect the P 844 from the electronics before cleaning Prevent cleaning fluid from penetrating the P 844 s housing NO...

Страница 23: ...ting parameters wrongly set because for example the load was changed Switch off the electronics immediately Check the settings of the operating parameters see the user manual for the electronics If ne...

Страница 24: ...ortation 1 Pay attention to the ambient conditions and classifications p 27 2 Pack the P 844 in the original packaging 3 If the P 844 is to be sent use a stable outer box 10 TRANSPORTATION P844M0001EN...

Страница 25: ...the controller if applicable Version of the driver or the software if applicable Operating system on the PC if applicable If possible Take photographs or make videos of your system that can be sent to...

Страница 26: ...E 610 E 617 E 621 E 625 E 663 E 709 E 831 E 503 E 505 E 610 E 617 E 621 E 625 E 663 E 709 E 831 E 503 E 505 E 610 E 617 E 621 E 625 E 663 E 709 E 831 The resolution of the system is only limited by th...

Страница 27: ...n The value corresponds to the power consumption of the unloaded uncooled piezo actuator that is operated at a voltage of 100 V peak to peak with the operating frequency from column B of this table Pi...

Страница 28: ...ity 80 for temperatures up to 31 C Decreasing linearly to 50 relative humidity at 40 C Storage temperature 20 C to 80 C Transport temperature 20 C to 80 C Overvoltage category II Protection class I De...

Страница 29: ...places are separated by a comma in the drawings The exact position of the wrench flats on the tip is not defined i e the tip and base can be offset from each other at any angle with respect to the wre...

Страница 30: ...order to fulfil the responsibility as the product manufacturer PI undertakes environmentally correct disposal of all PI equipment free of charge if it was made available to the market after August 13...

Страница 31: ...nector Figure 8 Voltage connector LEMO FFA 00 250 CTAC22 Pin Signal Function Inner contact Input Piezo voltage 0 to 100 V Connector shell cable shield Input Piezo voltage ground 14 APPENDIX P844M0001E...

Страница 32: ...he following European directives Low Voltage Directive EMC Directive RoHS Directive The standards applied for certifying conformity are listed below Safety Low Voltage Directive EN 61010 1 EMC EN 6132...

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