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HISCROLL 12
Pfeiffer Vacuum HISCROLL 12 User Manual
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OPERATING INSTRUCTIONS
EN
Translation of the Original
HISCROLL 6 | 12 | 18
Scroll pump standard version | ATEX certification
2
Table of Contents
Telegram Example
2
Table of Contents
3
About this Manual
8
Validity
8
Applicable Documents
8
Variants
8
Target Group
8
Conventions
8
Pictographs
8
Instructions in the Text
9
Stickers on the Product
9
Tbl. 1: Stickers on the Product
10
Fig. 1: Position of the Stickers on the Product
10
Abbreviations
11
Safety
12
General Safety Information
12
Safety Instructions
12
Safety Precautions
17
ATEX Classification and Safety Measures
17
Tbl. 3: General ATEX Designations
18
Limits of Use of the Product
19
Proper Use
19
Foreseeable Improper Use
19
Tbl. 4: Permissible Ambient Conditions
19
Personnel Qualification
20
Ensuring Personnel Qualification
20
Personnel Qualification for Maintenance and Repair
20
Advanced Training with Pfeiffer Vacuum
21
Product Description
22
Function
22
Fig. 2: Schematic Compression Cycle of Scroll Pumps
22
Drive
23
Cooling
23
Shaft Bearing
23
Gas Ballast
23
Pressure Sensor
23
Fig. 3: Hiscroll Design
23
Connections
24
Identifying the Product
24
Product Features
24
Scope of Delivery
24
Tbl. 5: Interfaces of the Electronic Drive Unit
24
Tbl. 6: Features of Scroll Pumps
24
Transportation and Storage
25
Transporting Vacuum Pump
25
Fig. 4: Slinging Points for Transport of the Scroll Pump
25
Storing the Vacuum Pump
26
Installation
27
Set up the Vacuum Pump
27
Connecting Vacuum Side
27
Fig. 5: Minimum Clearances and Permissible Inclination
27
Connecting the Exhaust Side
28
Fig. 6: Example of Vacuum Connection
28
Connecting Gas Ballast External Supply
29
Fig. 7: Example of Exhaust Connection
29
Connecting to Mains Power Supply
30
Fig. 8: Connecting Gas Ballast External Supply
30
Fig. 9: Connecting to Mains Power Supply
31
Interfaces
32
Interface Overview
32
Remote" Interface
32
Fig. 10: Interfaces of the Electronic Drive Unit
32
Fig. 11: Connection Diagram of 15-Pin "Remote" Connection
32
Inputs
33
Outputs
33
Tbl. 7: Connection Assignment of 15-Pin "Remote" Connection
33
Rs-485
34
Connecting Control Unit
34
Using RS-485 Interface
34
Tbl. 8: Features of the RS-485 Interface
34
Fig. 12: Connecting a Control Unit Via the "Remote" Connection
34
Pfeiffer Vacuum Protocol for RS-485 Interface
35
Telegram Frame
35
Fig. 13: Cross-Link Via Connection RS-485 Using Connection Cables and Accessories
35
Telegram Description
36
Telegram Example
36
Data Types
37
Parameter Set
38
General
38
Control Commands
38
Tbl. 9: Explanation and Meaning of the Parameters
38
Status Requests
40
Reference Value Inputs
40
Tbl. 11: Status Requests
40
Operation
42
Commissioning Vacuum Pump
42
Switch Vacuum Pump on
42
Configuring the Connections with the Pfeiffer Vacuum Parameter Set
42
Configuring the Digital Outputs
43
Configuring the Digital Input
43
Selecting the Interfaces
43
Configuring Accessories
43
Tbl. 13: Configure Parameters [P:019] and [P:024]
43
Tbl. 14: Configure Parameter [P:063]
43
Tbl. 15: Parameter [P:060]
43
Selecting Operating Mode
44
Speed Modes
44
Fig. 14: Accessory Connector Assignment
44
Normal Operation
45
Standby Mode
45
Speed Actuator Operation
45
Fig. 15: Speed Modes
45
Auto Boost
46
Auto Standby
46
Pressure Regulation Operation
47
Determining Effective Pressure with Calibration Factors
47
Tbl. 16: Calibration Factors for the Pressure Range < 1 Hpa
47
Operating with Gas Ballast
48
Fig. 16: Displayed Pressure
48
Tbl. 17: Hiscroll Gas Ballast Valve Switch Settings
49
Controlling Gas Ballast Valve with a Pressure Sensor
50
Controlling Gas Ballast Valve Without a Pressure Sensor
50
Fig. 17: Pressure-Dependent Gas Ballast Valve Control in Automatic Mode
50
Fig. 18: Gas Ballast Valve Control in Automatic Mode
50
Operating Mode Display Via LED
51
Switching off Vacuum Pump
51
Maintenance
53
Maintenance Information
53
Checklist for Inspection and Maintenance
54
Replacing the Non-Return Valve on the Exhaust Side
54
Removing the Non-Return Valve
55
Installing the Non-Return Valve
55
Fig. 19: Removing Valve
55
Fig. 20: Installing Valve
55
Replacing the Gas Ballast Valve
56
Removing Gas Ballast Valve
56
Fig. 21: Removing Gas Ballast Valve
56
Installing Gas Ballast Valve
57
Fig. 22: Removing Gas Ballast Valve
57
Fig. 23: Assemble Gas Ballast Valve
57
Changing the Tip Seal
58
Disassembling the Spiral Housing
58
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
Replacing the Tip Seal
60
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
Assembling the Pump Housing
62
Fig. 30: Assembling the Housing Parts
62
Final Inspection
63
Decommissioning
64
Shutting down for Longer Periods
64
Recommissioning
64
Recycling and Disposal
65
General Disposal Information
65
Disposing of the Scroll Pump
65
Malfunctions
66
General
66
Error Codes
67
Service Solutions by Pfeiffer Vacuum
69
Spare Parts
71
Tbl. 24: Spare Part Package
71
Fig. 31: Hiscroll Maintenance Kit
71
Tbl. 25: Spare Part Package
72
Fig. 32: Hiscroll Valve Set
72
Accessories
73
Accessory Information
73
Ordering Accessories
73
Tbl. 26: Accessories for Hiscroll
74
Technical Data and Dimensions
75
General
75
Technical Data
75
Substances in Contact with the Media
78
Dimensions
79
Declaration of Conformity
81
Declaration of Conformity
82
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Pfeiffer Vacuum HISCROLL 12 Specifications
General
Brand
Pfeiffer Vacuum
Model
HISCROLL 12
Category
Water Pump
Language
English
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