Electropneumatics Basic level - Festo Didactic · Electropneumatics, Basic level ... A2 12 22 32 42 ... trainers must ensure that all trainees observe the safety precautions which

Book of exercisesTP 201

Festo Didactic

570693 EN

ElectropneumaticsBasic level

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Festo worldwide

ArgentinaFesto S.A.Edison 2392(B1640 HRV) MartinezProv. Buenos AiresTel. ++54 (0)11/47 17 82 00, Fax 47 17 82 82 E-mail: [email protected]

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GermanyFesto Didactic GmbH & Co. KGPostfach 10 07 1073707 EsslingenRechbergstraße 373734 EsslingenTel. ++49 (0)711/3467-0Fax ++49 (0)711/347-54 88500E-mail: [email protected]

GreeceFesto Ltd.40 Hamosternas Ave.11853 AthensTel. ++30 210/341 29 00, Fax 341 29 05 E-mail: [email protected]

Hong KongFesto Ltd.Unit C&D, 7/F, Leroy Plaza15 Cheung Shun StreetCheung Sha Wan, KowloonHong KongTel. ++ 852/27 43 83 79, Fax 27 86 21 73 E-mail: [email protected]

HungaryFesto Kft.Csillaghegyi út 32-34.1037 BudapestTel. ++36 1/436 51 11, Fax 436 51 01E-mail: [email protected]

IndiaFesto Controls Private Ltd.237B,Bommasandra Industrial Area,Bangalore Hosur Highway,Bangalore 560 099Tel. ++91 (0)80/22 89 41 00, Fax 783 20 58 E-mail: [email protected]

IndonesiaPT. FestoJL. Sultan Iskandar Muda No.68Arteri Pondok IndahJakarta 12240Tel. ++62 (0)21/27 50 79 00, Fax 27 50 79 98 E-mail: [email protected]

IranFesto Pneumatic S.K.# 2, 6th street, 16th avenue,Tehran 1581975411Km 8, Special Karaj Road, P.O.Box 15815-1485Tehran 1389793761Tel. ++98 (0)21 44 52 24 09, Fax ++98 (0)21 44 52 24 08E-mail: [email protected]

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IsraelFesto Pneumatic Israel Ltd.P.O. Box 1076, Ha'atzma'ut Road 48Yehud 56100Tel. ++972 (0)3/632 22 66, Fax 632 22 77 E-mail: [email protected]

ItalyFesto S.p.AVia Enrico Fermi 36/3820090 Assago (MI)Tel. ++39 02/45 78 81, Fax 488 06 20 E-mail: [email protected]

JapanFesto K.K.1-26-10 Hayabuchi, Tsuzuki-kuYokohama 224-0025Tel. ++81 (0)45/593 56 10, Fax 593 56 78 E-mail: [email protected]

Korea SouthFesto Korea Co., Ltd.470-1 Gasan-dong, Geumcheon-guSeoul #153-803Tel. ++82 (0)2/850 71 14, Fax 864 70 40 E-mail: [email protected]

LatviaFesto SIADeglava 601035 RigaTel. ++371 67/57 78 64, Fax 57 79 46 E-mail: [email protected]

LithuaniaFesto UABKaraliaus Mindago pr. 223000 KaunasTel. ++370 (8)7/32 13 14, Fax 32 13 15 E-mail: [email protected]

MalaysiaFesto Sdn.Berhad10 Persiaran IndustriBandar Sri Damansara, Wilayah Persekutuan52200 Kuala LumpurTel. ++60 (0)3/62 86 80 00, Fax 62 75 64 11 E-mail: [email protected]

MexicoFesto Pneumatic, S.A.Av. Ceylán 3Col. Tequesquinahuac54020 Tlalnepantla, Edo. de MéxicoTel. ++52 (01)55/53 21 66 00, Fax 53 21 66 55 E-mail: [email protected]

NetherlandsFesto B.V.Schieweg 622627 AN DelftTel. ++31 (0)15/251 88 99, Fax 261 10 20 E-mail: [email protected]

New ZealandFesto LimitedMT. WellingtonAuckland NZTel. ++64 (0)9/574 10 94, Fax 574 10 99 E-mail: [email protected]

NigeriaFesto Automation Ltd.Motorways Centre, First Floor, Block CAlausa, Ikeja,Lagos, NIGERIATel. ++234 (0)1/794 78 20, Fax 555 78 94 E-mail: [email protected]

NorwayFesto ASOle Deviks vei 20666 Oslo, NorwayTel. ++47 22 72 89 50, Fax ++47 22 72 89 51 E-mail: [email protected]

PeruFesto S.R.L.Calle Amador Merino Reyna #480, San IsidroLima, PerúTel. ++51 (0)1/222 15 84, Fax 222 15 95

PhilippinesFesto Inc.KM 18, West Service RoadSouth Superhighway1700 Paranaque City, Metro ManilaTel. ++63 (0)2/776 68 88, Fax 823 42 19 E-mail: [email protected]

PolandFesto Sp. z o.o.Janki k/Warszawy, ul. Mszczonowska 705090 RaszynTel. ++48 (0)22/711 41 00, Fax 711 41 02 E-mail: [email protected]

RomaniaFesto S.R.L.St. Constantin 17010217 BucurestiTel. ++40 (0)21/310 29 83, Fax 310 24 09 E-mail: [email protected]

RussiaFesto-RF OOOMichurinskiy prosp., 49119607 MoskowTel. ++7 495/737 34 00, Fax 737 34 01 E-mail: [email protected]

SingaporeFesto Pte. Ltd.6 Kian Teck WaySingapore 628754Tel. ++65/62 64 01 52, Fax 62 61 10 26 E-mail: [email protected]

SlovakiaFesto spol. s r.o.Gavlovicová ul. 183103 Bratislava 3Tel. ++421 (0)2/49 10 49 10, Fax 49 10 49 11 E-mail: [email protected]

SloveniaFesto d.o.o. LjubljanaIC Trzin, Blatnica 81236 TrzinTel. ++386 (0)1/530 21 00, Fax 530 21 25 E-mail: [email protected]

South AfricaFesto (Pty) Ltd.22-26 Electron Avenue, P.O. Box 255Isando 1600Tel. ++27 (0)11/971 55 00, Fax 974 21 57 E-mail: [email protected]

SpainFesto Pneumatic, S.A.Tel. 901243660 Fax 902243660Avenida Granvia, 159Distrito económico Granvia L'HES-08908 Hospitalet de Llobregat, BarcelonaTel. ++ 3493/261 64 00, Fax 261 64 20 E-mail: [email protected]

SwedenFesto ABStillmansgatan 1, P.O. Box 2103820021 MalmöTel. ++46 (0)40/38 38 40, Fax 38 38 10 E-mail: [email protected]

SwitzerlandFesto AGMoosmattstrasse 248953 Dietikon ZHTel. ++41 (0)44/744 55 44, Fax 744 55 00 E-mail: [email protected]

TaiwanFesto Co., Ltd.Head Office24450, No. 9, Kung 8th RoadLinkou 2nd Industrial ZoneLinkou Hsiang, Taipei Hsien, Taiwan, R.O.C.Tel. ++886 (0)2 26 01 92 81, Fax ++886 (0)2 26 01 92 86-7 E-mail: [email protected]

ThailandFesto Ltd.67/1 Moo 6 Phaholyothin RoadKlong 1, Klong Luang,Pathumthani 12120Tel. ++66 29 01 88 00, Fax ++66 29 01 88 33 E-mail: [email protected]

TurkeyFesto San. ve Tic. A.S.Tuzla Mermerciler OrganizeSanayi Bölgesi, 6/18 TR34956 Tuzla - Istanbul/TRTel. ++90 (0)216/585 00 85, Fax 585 00 50 E-mail: [email protected]

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Use for intended purpose

The training system from Festo Didactic has been developed and produced exclusively for training and

further education in the field of automation and technology. The respective training companies and/or

trainers must ensure that all trainees observe the safety precautions which are described in this workbook.

Festo Didactic hereby excludes any and all liability for damages suffered by trainees, the training company

and/or any third parties, which occur during use of the equipment in situations which serve any purpose

other than training and/or further education, unless such damages have been caused by Festo Didactic due

to malicious intent or gross negligence.

Order no. 570693

Status: 06/2009

Authors: M. Pany, S. Scharf

Editor: Frank Ebel

Graphics: Doris Schwarzenberger

Layout: 01/2010

© Festo Didactic GmbH & Co. KG, D-73770 Denkendorf, 2010

Internet: www.festo-didactic.com

e-mail: [email protected]

The reproduction, distribution and utilisation of this document, as well as the communication of its contents

to others without explicit authorisation, is prohibited. Offenders will be held liable for compensation of

damages. All rights reserved, in particular the right to file patent, utility model and registered design

applications. Portions of this documentation may be duplicated by an authorised user exclusively for

training purposes.

© Festo Didactic GmbH & Co. KG 570693 III

Table of Contents

Exercises

Exercise 1: Inspecting beverage cases _________________________________________________________ 1

Exercise 2: Opening and closing a supply pipe ________________________________________________ 13

Exercise 3: Sealing plastic cans _____________________________________________________________ 23

Exercise 4: Packing plastic pellets___________________________________________________________ 33

Exercise 5: Diverting packages _____________________________________________________________ 41

Exercise 6: Pushing wooden boards out of a stacking magazine __________________________________ 51

Exercise 7: Sorting packages _______________________________________________________________ 61

Exercise 8: Sanding wooden boards _________________________________________________________ 69

Exercise 9: Diverting bottles _______________________________________________________________ 77

Exercise 10: Stamping taper keys ___________________________________________________________ 87

Exercise 11: Palletising roof tiles ___________________________________________________________ 99

Exercise12: Eliminating a malfunction at a pallet loading station _________________________________ 107

IV © Festo Didactic GmbH & Co. KG 570693

© Festo Didactic GmbH & Co. KG 570693 1

Exercise 1: Inspecting beverage cases

Learning objectives

After completing this exercise:

• You’ll be familiar with the set-up and mode of operation of a single-acting cylinder.

• You’ll be familiar with the set-up and mode of operation of a 3/2-way solenoid valve.

• You’ll be able to recognise and sketch the various types of actuation for directional control valves.

• You’ll be able to explain and set up direct actuation.

Presentation of the problem

Beverage cases are inspected for completeness with a test device. Incomplete cases are pushed off of the

roller conveyor by pressing a pushbutton. Develop a control system with which this process can be

executed.

Layout

Test device


2 Name: __________________________________ Date: ____________ © Festo Didactic GmbH & Co. KG 570693

Parameters

• A single-acting cylinder is to be used.

• The cylinder will be actuated using a pushbutton.

• In the event of a power failure, the cylinder’s piston rod should move to the retracted end position.

Control sequence

1 After pressing a pushbutton, the piston rod of a single-acting cylinder pushes the beverage case from

the conveyor.

2 When the pushbutton is released, the piston rod moves to its retracted end position.

Project assignment

1 Answer the questions and complete the tasks for the learning topics.

2 Draw the pneumatic and electrical circuit diagrams.

3 Create an equipment list.

4 Set up the pneumatic and electrical circuits.

5 Check the circuit sequence.


© Festo Didactic GmbH & Co. KG 570693 Name: __________________________________ Date: ____________ 3

Function of pneumatic power components

Pneumatic power components can be subdivided into two groups:

• Power components with straight motion

• Power components with rotary motion

– Describe the power components shown below, as well as their functions.

Symbol Function



Complete the symbols for solenoid valves

– Complete the individual symbols with the help of the descriptions of the respective components.

Description Symbol

Directly actuated 3/2-way solenoid valve, normally open,

with manual override, spring return

2

31

Pilot actuated 3/2-way solenoid valve, normally closed,

with manual override, spring return

2

31



Normal positions of directional control valves

An electrically actuated 3/2-way solenoid valve has two switching positions. It can be in the normal position

(unactuated) or the switched position (actuated). The valve can be either closed or open in its normal position.

The single-acting cylinder depicted below is controlled by an electrically actuated 3/2-way solenoid valve.

– Describe how the two different normal positions affect the motion sequence of the cylinder shown below:

3/2-way solenoid valve, normally closed 3/2-way solenoid valve, normally open



Direct and indirect actuation

An electrically actuated solenoid valve can be directly or indirectly actuated.

– Describe the difference on the basis of the following example: electrical actuation of a 3/2-way solenoid

valve with spring return using a pushbutton.

Direct actuation Indirect actuation



Design and function of electrical switches

In principle, switches are subdivided into two types, namely pushbuttons and control switches and function

as NC contacts, NO contacts or change-over contacts.

– Describe the design and function of the switches depicted below.

Symbol Design / function

3

4

Design:

Function:

Design:

Function:

42

1

Design:

Function:



Mode of operation of various valve types

Electrically actuated directional control valves are switched by means of solenoids. In principle, they can be

subdivided into two groups:

• Solenoid valves with spring return

• Double solenoid valves

– Explain the difference between the two groups with regard to function and performance in the event of a

power failure.

Valve type Mode of operation

Solenoid valve with spring

return

Double solenoid valve



Identifying valve ports

In order to prevent incorrect tubing connections at directional control valves, the valve ports (working and pilot

lines) are identified in accordance with ISO 5599-3 on the valves themselves, as well as in the circuit diagram.

– Explain the meanings and functions of the port designations listed below.

Port identification Meaning and function

3

12

10



Complete the pneumatic and electrical circuit diagrams

– Complete the pneumatic and electrical circuit diagrams for the sorting system.

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Pneumatic circuit diagram Electrical circuit diagram



Create an equipment list

In addition to the circuit diagram, complete project documentation also includes an equipment list.

– Create an equipment list by entering the required components in the table below.

Quantity Designation

Equipment list



Documents

Electropneumatics Basic level - Festo Didactic · Electropneumatics, Basic level ... A2 12 22 32 42 ... trainers must ensure that all trainees observe the safety precautions which