Pfeiffer HISCROLL 6 Manuel utilisateur

OPERATING INSTRUCTIONS

Translation of the Original

HISCROLL 6 | 12 | 18

Scroll pump standard version | ATEX certification

Dear Customer,

Thank you for choosing a Pfeiffer Vacuum product. Your new scroll pump is designed to

support you with its performance, perfect operation and without impacting your individual

application. The name Pfeiffer Vacuum stands for high-quality vacuum technology, a

comprehensive and complete range of top-quality products and first-class service. From this

extensive, practical experience we have gained a large volume of information that can

contribute to efficient deployment and to your personal safety.

In the knowledge that our product must avoid consuming work output, we trust that our

product can offer you a solution that supports you in the effective and trouble-free

implementation of your individual application.

Please read these operating instructions before putting your product into operation for the

first time. If you have any questions or suggestions, please feel free to contact info@pfeiffer-

vacuum.de.

Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on

our website.

Disclaimer of liability

These operating instructions describe all models and variants of your product. Note that your

product may not be equipped with all features described in this document. Pfeiffer Vacuum

constantly adapts its products to the latest state of the art without prior notice. Please take

into account that online operating instructions can deviate from the printed operating

instructions supplied with your product.

Furthermore, Pfeiffer Vacuum assumes no responsibility or liability for damage resulting from

the use of the product that contradicts its proper use or is explicitly defined as foreseeable

misuse.

This document is the intellectual property of Pfeiffer Vacuum and all contents of this

document are protected by copyright. They may not be copied, altered, reproduced or

published without the prior written permission of Pfeiffer Vacuum.

We reserve the right to make changes to the technical data and information in this document.

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Table of contents

1 About this manual 8

1.1 Validity 8

1.1.1 Applicable documents 8

1.1.2 Variants 8

1.2 Target group 8

1.3 Conventions 8

1.3.1 Pictographs 8

1.3.2 Instructions in the text 9

1.3.3 Stickers on the product 9

1.3.4 Abbreviations 11

2 Safety 12

2.1 General safety information 12

2.2 Safety instructions 12

2.3 Safety precautions 17

2.4 ATEX classification and safety measures 17

2.5 Limits of use of product 19

2.6 Proper use 19

2.7 Foreseeable improper use 19

2.8 Personnel qualification 20

2.8.1 Ensuring personnel qualification 20

2.8.2 Personnel qualification for maintenance and repair 20

2.8.3 Advanced training with Pfeiffer Vacuum 21

3 Product description 22

3.1 Function 22

3.1.1 Drive 23

3.1.2 Cooling 23

3.1.3 Shaft bearing 23

3.1.4 Gas ballast 23

3.1.5 Pressure sensor 23

3.2 Connections 24

3.3 Identifying the product 24

3.4 Product features 24

3.5 Scope of delivery 24

4 Transportation and Storage 25

4.1 Transporting vacuum pump 25

4.2 Storing the vacuum pump 26

5 Installation 27

5.1 Set up the vacuum pump 27

5.2 Connecting vacuum side 27

5.3 Connecting the exhaust side 28

5.4 Connecting gas ballast external supply 29

5.5 Connecting to mains power supply 30

6 Interfaces 32

6.1 Interface overview 32

6.2 "Remote" interface 32

6.2.1 Inputs 33

6.2.2 Outputs 33

6.2.3 RS-485 34

6.3 Connecting control unit 34

6.4 Using RS-485 interface 34

6.5 Pfeiffer Vacuum protocol for RS-485 interface 35

6.5.1 Telegram frame 35

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6.5.2 Telegram description 36

6.5.3 Telegram example 1 36

6.5.4 Telegram example 2 36

6.5.5 Data types 37

7 Parameter set 38

7.1 General 38

7.2 Control commands 38

7.3 Status requests 40

7.4 Reference value inputs 40

8 Operation 42

8.1 Commissioning vacuum pump 42

8.2 Switch vacuum pump on 42

8.3 Configuring the connections with the Pfeiffer Vacuum parameter set 42

8.3.1 Configuring the digital outputs 43

8.3.2 Configuring the digital input 43

8.3.3 Selecting the interfaces 43

8.3.4 Configuring accessories 43

8.4 Selecting operating mode 44

8.5 Speed modes 44

8.5.1 Normal operation 45

8.5.2 Standby mode 45

8.5.3 Speed actuator operation 45

8.5.4 Auto boost 46

8.5.5 Auto standby 46

8.5.6 Auto start 46

8.6 Pressure regulation operation 47

8.7 Determining effective pressure with correction factors 47

8.8 Operating with gas ballast 48

8.8.1 Controlling gas ballast valve with a pressure sensor 50

8.8.2 Controlling gas ballast valve without a pressure sensor 50

8.9 Operating mode display via LED 51

8.10 Switching off vacuum pump 51

9 Maintenance 53

9.1 Maintenance information 53

9.2 Checklist for inspection and maintenance 54

9.3 Replacing the non-return valve on the exhaust side 54

9.3.1 Removing the non-return valve 55

9.3.2 Installing the non-return valve 55

9.4 Replacing the gas ballast valve 56

9.4.1 Removing gas ballast valve 56

9.4.2 Installing gas ballast valve 57

9.5 Changing the tip seal 58

9.5.1 Disassembling the spiral housing 58

9.5.2 Replacing the tip seal 60

9.5.3 Assembling the pump housing 62

9.6 Final inspection 63

10 Decommissioning 64

10.1 Shutting down for longer periods 64

10.2 Recommissioning 64

11 Recycling and disposal 65

11.1 General disposal information 65

11.2 Disposing of the scroll pump 65

12 Malfunctions 66

12.1 General 66

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12.2 Error codes 67

13 Service solutions by Pfeiffer Vacuum 69

14 Spare parts 71

15 Accessories 73

15.1 Accessory information 73

15.2 Ordering accessories 73

16 Technical data and dimensions 75

16.1 General 75

16.2 Technical data 75

16.3 Substances in contact with the media 78

16.4 Dimensions 79

EC Declaration of Conformity 81

UK Declaration of Conformity 82

Table of contents

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List of tables

Tbl. 1: Stickers on the product 10

Tbl. 2: Abbreviations used 11

Tbl. 3: General ATEX designations 18

Tbl. 4: Permissible ambient conditions 19

Tbl. 5: Interfaces of the electronic drive unit 24

Tbl. 6: Features of scroll pumps 24

Tbl. 7: Connection assignment of 15-pin "remote" connection 33

Tbl. 8: Features of the RS-485 interface 34

Tbl. 9: Explanation and meaning of the parameters 38

Tbl. 10: Control commands 39

Tbl. 11: Status requests 40

Tbl. 12: Reference value inputs 41

Tbl. 13: Configure parameters [P:019] and [P:024] 43

Tbl. 14: Configure parameter [P:063] 43

Tbl. 15: Parameter [P:060] 43

Tbl. 16: Correction factor for pressure range < 1 hPa 47

Tbl. 17: HiScroll gas ballast valve switch settings 49

Tbl. 18: Behavior and meaning of the LEDS of the electronic drive unit 51

Tbl. 19: Behavior and meaning of the LED standby 51

Tbl. 20: Maintenance intervals 54

Tbl. 21: Troubleshooting with scroll pumps 67

Tbl. 22: Error messages of the electronic drive unit 68

Tbl. 23: Warning messages of the electronic drive unit 68

Tbl. 24: Spare part package 71

Tbl. 25: Spare part package 72

Tbl. 26: Accessories for HiScroll 74

Tbl. 27: Conversion table: Pressure units 75

Tbl. 28: Conversion table: Units for gas throughput 75

Tbl. 29: Technical data for HiScroll 6 76

Tbl. 30: Technical data for HiScroll 12 77

Tbl. 31: Technical data for HiScroll 18 78

Tbl. 32: Materials that make contact with the process media 78

List of tables

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List of figures

Fig. 1: Position of the stickers on the product 10

Fig. 2: Schematic compression cycle of scroll pumps 22

Fig. 3: HiScroll design 23

Fig. 4: Slinging points for transport of the scroll pump 25

Fig. 5: Minimum clearances and permissible inclination 27

Fig. 6: Example of vacuum connection 28

Fig. 7: Example of exhaust connection 29

Fig. 8: Connecting gas ballast external supply 30

Fig. 9: Connecting to mains power supply 31

Fig. 10: Interfaces of the electronic drive unit 32

Fig. 11: Connection diagram of 15-pin "remote" connection 32

Fig. 12: Connecting a control unit via the "remote" connection 34

Fig. 13: Cross-link via connection RS-485 using connection cables and accessories 35

Fig. 14: Accessory connector assignment 44

Fig. 15: Speed modes 45

Fig. 16: Displayed pressure 48

Fig. 17: Pressure-dependent gas ballast valve control in automatic mode 50

Fig. 18: Gas ballast valve control in automatic mode 50

Fig. 19: Removing valve 55

Fig. 20: Installing valve 55

Fig. 21: Removing gas ballast valve 56

Fig. 22: Removing gas ballast valve 57

Fig. 23: Assemble gas ballast valve 57

Fig. 24: Installing gas ballast valve 58

Fig. 25: Loosening the fan cover on the scroll pump 59

Fig. 26: Removing the fan cover from the scroll pump 59

Fig. 27: Removing the scroll pump spiral housing 60

Fig. 28: Replacing the tip seal on the scroll pump 61

Fig. 29: Tip seal nut in the spiral housing 61

Fig. 30: Assembling the housing parts 62

Fig. 31: HiScroll maintenance kit 1 71

Fig. 32: HiScroll valve set 72

Fig. 33: HiScroll 6 79

Fig. 34: HiScroll 12 | HiScroll 18 80

List of figures

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1 About this manual

IMPORTANT

Read carefully before use.

Keep the manual for future consultation.

1.1 Validity

These operating instructions are a customer document of Pfeiffer Vacuum. The operating instructions

describe the functions of the named product and provide the most important information for the safe use

of the device. The description is written in accordance with the valid directives. The information in these

operating instructions refers to the product's current development status. The document shall remain

valid provided that the customer does not make any changes to the product.

1.1.1 Applicable documents

Document Number

Operating instructions for gas ballast valve, automated PU 0104 BN

Declaration of conformity A component of these instructions

You can find this document in the Pfeiffer Vacuum Download Center.

1.1.2 Variants

●HiScroll 6, Scroll pump, standard, including ATEX

●HiScroll 6, Scroll pump, without GB, including ATEX

●HiScroll 6, scroll pump, with automated GB

●HiScroll 12, Scroll pump, standard, including ATEX

●HiScroll 12, Scroll pump, without GB, including ATEX

●HiScroll 12, scroll pump, with automated GB

●HiScroll 18, Scroll pump, standard, including ATEX

●HiScroll 18, Scroll pump, without GB, including ATEX

●HiScroll 18, scroll pump, with automated GB

1.2 Target group

These operating instructions are aimed at all persons performing the following activities on the product:

●Transportation

●Setup (Installation)

●Usage and operation

●Decommissioning

●Maintenance and cleaning

●Storage or disposal

The work described in this document is only permitted to be performed by persons with the appropriate

technical qualifications (expert personnel) or who have received the relevant training from Pfeiffer Vac-

uum.

1.3 Conventions

1.3.1 Pictographs

Pictographs used in the document indicate useful information.

About this manual

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Note

Tip

1.3.2 Instructions in the text

Usage instructions in the document follow a general structure that is complete in itself. The required ac-

tion is indicated by an individual step or multi-part action steps.

Individual action step

A horizontal, solid triangle indicates the only step in an action.

►This is an individual action step.

Sequence of multi-part action steps

The numerical list indicates an action with multiple necessary steps.

1. Step 1

2. Step 2

3. ...

1.3.3 Stickers on the product

This section describes all the stickers on the product along with their meanings.

C US

TÜV Rheinland

UL/CSA 61010-1

IP40/Type 1

Mod. HiScroll 6

P/N PD S10 000

S/N - - - - - - - -

Made in Germany 2023/04

S(N2)max. 6.1 m3/h

Mass 19 kg

nmax. 3000 1/min

100-127 VAC ±10% 50/60 Hz 4.0 A

200-240 VAC ±10% 50/60 Hz 2.0 A

SCCR: 500 A @ 250 VAC,

10 kA @ 125 VAC

D-35614 Asslar Berliner Str. 43

II 3/-G Ex h IIC T4 Gc X

+5 °C T +40 °C

≤ ≤

Rating plate, HiScroll 6

The rating plate is located clearly visible on a longitudinal side of

the vacuum pump.

C US

TÜV Rheinland

UL/CSA 61010-1

IP40/Type 1

R-R-2XD-PV-

HiScroll12

Mod. HiScroll 12

P/N PD S20 000

S/N - - - - - - - -

Made in Germany 2023/04

S(N2)max. 12.1 m3/h

Mass 24 kg

nmax. 1870 1/min

100-127 VAC ±10% 50/60 Hz 8.0 A

200-240 VAC ±10% 50/60 Hz 4.0 A

SCCR: 500 A @ 250 VAC,

10 kA @ 125 VAC

D-35614 Asslar Berliner Str. 43

II 3/-G Ex h IIC T4 Gc X

+5 °C T +40 °C

≤ ≤

Rating plate, HiScroll 12

The rating plate is located clearly visible on a longitudinal side of

the vacuum pump.

About this manual

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C US

TÜV Rheinland

UL/CSA 61010-1

IP40/Type 1

Mod. HiScroll 18

P/N PD S30 000

S/N - - - - - - - -

Made in Germany 2023/04

S(N2)max. 18.1 m3/h

Mass 23 kg

nmax. 1870 1/min

100-127 VAC ±10% 50/60 Hz 10.0 A

200-240 VAC ±10% 50/60 Hz 6.0 A

SCCR: 500 A @ 250 VAC,

10 kA @ 125 VAC

D-35614 Asslar Berliner Str. 43

II 3/-G Ex h IIC T4 Gc X

+5 °C T +40 °C

≤ ≤

Rating plate, HiScroll 18

The rating plate is located clearly visible on a longitudinal side of

the vacuum pump.

Warning hot surface

This sticker warns of injuries caused by high temperatures as a

result of contact without protection during operation.

Operating instructions note

This sticker indicates that this operating instructions must be

read before performing any tasks.

warranty seal

Warranty seal

The product is sealed ex factory. Damaging or removing a war-

ranty seal results in loss of the warranty.

Tbl. 1: Stickers on the product

Fig. 1: Position of the stickers on the product

1Note: Read the operating instructions

2Rating plate

3Hot surface warning sign

4Warranty seal

About this manual

10/84

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