Pepperl+Fuchs 7500 Series User manual

7500 Purge System
User Manual
Bebco EPS® 7500 Series Type Z and
Ex pzc Purge and Pressurization System

With regard to the supply of products, the current issue of the following document is applicable:
The General Terms of Delivery for Products and Services of the Electrical Industry, published by the
Central Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie
(ZVEI) e.V.) in its most recent version as well as the supplementary clause: “Expanded reservation of
proprietorship”.
Worldwide
Pepperl+Fuchs Group
Lilienthalstr. 200
68307 Mannheim
Germany
Phone: [phone] - 0
E-mail: [e-mail]
North American Headquarters
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: [phone]
E-mail: [email protected].com
Asia Headquarters
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: [phone]
E-mail: [email protected]
https://www.pepperl-fuchs.com
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Table of contents
1. Introduction.............................................................................................6
1.1. Content of this Document ............................................................................. 6
1.2. Target Group, Personnel................................................................................7
1.3. Symbols Used...............................................................................................7
1.4. Pertinent Laws, Standards, Directives, and Further Documentation.............. 9
1.5. Declaration of Conformity..............................................................................9
2. Product Description .............................................................................10
2.1. Introduction.................................................................................................10
2.2. 7500 System Overview ...............................................................................10
2.3. Control Unit................................................................................................. 10
2.3.1 Technical Data: Control Unit ...................................................................11
2.3.2 Terminal Connection Data ......................................................................14
2.3.3 Wiring Requirements and Electrical Connections...................................14
2.3.4 Dimensions: Control Units......................................................................16
2.3.5 Panel Cut-Out Dimensions ..................................................................... 16
2.3.6 Pressure Kit............................................................................................17
2.3.7 Torque Requirements: Control Unit.........................................................17
2.3.8 Dimensions: 7500-MTD-* Mount Systems .............................................18
2.3.9 External/Panel Mounting Illustration ....................................................... 22
2.4. EPV-7500 Vents .......................................................................................... 23
2.4.1 Technical Data: EPV-7500 Vents ............................................................23
2.4.2 Flow Rate Curves................................................................................... 25
2.4.3 Dimensions: EPV-7500 Vents.................................................................28
2.4.4 Torque Requirements: EPV-7500 Vents.................................................. 28
2.5. 7500-MAN-MV-01 Manual Manifold............................................................ 29
2.5.1 Technical Data: 7500-MAN-MV-01 .........................................................29
2.5.2 Dimensions: 7500-MAN-MV-01..............................................................30
2.5.3 Torque Requirements: 7500-MAN-MV-01 ..............................................30
2.6. Automatic Manifolds ................................................................................... 31
2.6.2 Components: 5500 Manifolds.................................................................32
2.6.1 Technical Data: 5500 Manifolds (Automatic) ..........................................33
2.6.3 Dimensions: 5500 Manifolds ..................................................................36
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2.6.4 Torque Requirements: 5500 Manifolds................................................... 37
2.6.5 Technical Data: 7500 Manifolds (Automatic) ..........................................38
2.6.6 Components: 7500 Manifolds.................................................................39
2.6.8 Dimensions: 7500 Manifolds ..................................................................39
2.6.7 Torque Requirements: 7500 Manifolds................................................... 39
3. Installation and Operation...................................................................40
3.1. For Gas Atmospheres................................................................................. 40
3.2. For Dust Atmospheres ................................................................................41
3.3. For Gas and Dust Atmospheres..................................................................41
3.4. Setting up the System ................................................................................. 41
3.5. Operating the System ................................................................................. 42
4. Programming ........................................................................................43
4.1. Touchscreen Display...................................................................................43
4.1.1 Contrast and Back Light ........................................................................43
4.1.2 LED Indication....................................................................................... 44
4.2. Default Settings...........................................................................................44
4.3. Menu Structure ........................................................................................... 45
4.4. Purge Programming Setting........................................................................ 46
4.4.1 Program 1...............................................................................................47
4.4.2 Program 2...............................................................................................48
4.4.3 Program 3...............................................................................................49
4.4.4 Program 4...............................................................................................50
4.4.5 Program 5...............................................................................................51
4.5. Purging Timer..............................................................................................53
4.5.1 Determining Purge Time.........................................................................53
4.5.2 Pressure Settings................................................................................... 54
4.5.2.1 Minimum Enclosure Pressure “P1”...................................................... 55
4.5.2.2 Alarm Pressure “P2”...........................................................................55
4.5.2.3 Purging Pressure “P3”.........................................................................55
4.5.2.4 Maximum Internal Pressure “P4”........................................................ 55
4.5.3 Programming K2 .................................................................................... 57
4.6. Shutdown Timer for K1................................................................................ 59
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4.7. Bypass........................................................................................................59
4.8. Units............................................................................................................60
4.9. Change Password....................................................................................... 61
4.10. User Parameter Setting Sheet ..................................................................... 62
5. ProductIdentication ..........................................................................63
5.1. Specic Conditions of Use ......................................................................... 63
5.2. Applied Standards ...................................................................................... 63
5.3. Type Codes.................................................................................................64
5.4. Markings (Labelling) ...................................................................................66
6. Product Lifetime Care ..........................................................................68
6.1. Maintenance and Repair.............................................................................68
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