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nXDS Series
Edwards nXDS Series Manuals
Manuals and User Guides for Edwards nXDS Series. We have
3
Edwards nXDS Series manuals available for free PDF download: Instruction Manual
Edwards nXDS Series Instruction Manual (52 pages)
scroll pump
Brand:
Edwards
| Category:
Water Pump
| Size: 2 MB
Table of Contents
Declaration of Conformity
2
Table of Contents
5
Introduction
9
Scope of this Manual
9
ATEX Directive Implication
10
General Description
10
Pump Controller
10
Logic Interface
11
Nxds Scroll Pump
11
Gas Ballast Control
12
Quick Start Guide (Manual Control Mode)
13
Technical Data
15
Operating and Storage Conditions
15
Performance
15
General
15
Pumping Media
16
Performance Characteristics
16
Nxds6I Performance Characteristics
17
Nxds10I Performance Characteristics
17
Nxds15I Performance Characteristics
18
Nxds20I Performance Characteristics
18
Mechanical Data
19
General
19
Sound and Vibration Data
19
Construction
19
Electrical Data
19
Logic Interface Data
20
LED Indicators
22
Installation
23
Safety
23
System Design Considerations
23
Installation Drawing
24
Unpack and Inspect
25
Position the Pump
25
Mechanical Fixing
25
Connect to the Vacuum System
25
Electrical Installation
26
Fuses and Circuit Breakers
26
Electrical Supply Connection
27
Disconnect the Pump from the Electrical Supply
27
Connection for Remote Control and Monitoring
27
Connect the Logic Interface to the Control Equipment
27
Operation
29
Operational Modes
29
Manual Operation
29
Start and Stop
30
Standby
30
User Interface Panel
30
Parallel Control and Monitoring
31
Logic Interface Connections - Parallel Control
31
Analogue Speed Control
32
Logic Interface Connections - Analogue Speed Control
32
Hardware Configuration
33
Operation
33
Auto-Run
34
Use of Gas Ballast Control
34
Gas Ballast Control
34
Start up Procedure
34
To Achieve Ultimate Vacuum
35
To Pump Condensable Vapours
35
Shut down
35
Maintenance
37
Safety Information
37
Maintenance Plan
38
Inspect and Clean the Inlet Strainer
38
Clean the External Fan Cover
38
Check the Pump Performance (Service Indicator)
38
Replace the Tip-Seals
39
Replace the Pump Bearings (Service Indicator)
39
Replace the Pump Controller (Service Indicator)
39
Electrical Safety Check
39
Service Indicator Codes
40
Fault Finding
40
The Pump Has Failed to Start or Has Stopped
40
The Pump Has Failed to Achieve the Required Performance
40
The Pump Has Poor Ultimate Vacuum
41
The Pump Is Noisy
41
The Pump Surface Temperature Is High
41
Poor Ultimate Vacuum Flow Chart
41
Alarm Indicator Codes
42
Noisy Pump Flow Chart
42
Storage and Disposal
45
Storage
45
Disposal
45
Spares and Accessories
47
Introduction
47
Accessories
48
Nxds Accessories
48
Silencer
49
Gas Ballast Adaptor
49
Gas Ballast Adaptor Blank
49
Vibration Isolators
49
Inlet/Exhaust Filter
49
Exhaust Nozzle
50
Chemical Resistance Conversion Kit
50
Electrical Cables
50
Pump-To-Controller Cable
50
Spares
51
Tip-Seal Kit (Youtube Video Https://Www.youtube.com/Watch?V=Vknh9Dxoyhe)
51
Cooling Fan
51
Gas Ballast Knob
51
Silencer Spares Kit
51
Inlet/Exhaust Filter Spares
51
Bearing Replacement Kit (Not Field Serviceable)
52
Exhaust and Ballast Valve Kit
52
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Edwards nXDS Series Instruction Manual (32 pages)
Brand:
Edwards
| Category:
Water Pump
| Size: 2 MB
Table of Contents
Table of Contents
3
Introduction
7
Scope and Definitions
7
Installation and Operation Safety
8
Unpack and Inspect
8
Disposal of Accessories
8
Spares and Accessories
8
Accessories for Nxds Pumps - General View (O-Ring Seals Not Shown)
9
Gas Ballast Adaptor Blank
11
Description
11
Installation
11
Install the Gas Ballast Adaptor Blank
11
Gas Ballast Adaptor Blank Fitting
11
Gas Ballast Adaptor
13
Description
13
Technical Data
13
Installation
13
Install the Gas Ballast Adaptor
13
Gas Ballast Adaptor Conversion
13
Inlet/Exhaust Filter
15
Description
15
Technical Data
15
Inlet/Exhaust Dust Filter Components and Dimensions
15
Installation
16
Install the Inlet/Exhaust Filter
16
Maintenance
16
Introduction
16
Removal of Elements
16
Inspection and Replacement of the Element
17
Silencer
19
Description
19
Application
19
Connections
19
Technical Data
19
Silencer Dimensions (MM)
20
Installation
21
Install the Nxds Silencer
21
Maintenance
21
Introduction
21
Removal of Elements
21
Inspection of Elements
22
Replacement of Elements
22
Exhaust Nozzle
23
Description
23
Technical Data
23
Installation
23
Install the Exhaust Nozzle
23
Nozzle and Dimensions
23
Mountable Vibration Isolators
25
Description
25
Technical Data
25
Vibration Isolator Dimensions
25
Installation
26
Install the Edwards Mountable Vibration Isolators
26
Chemical Resistance Conversion Kit
27
Description
27
Installation
27
Install the Chemical Resistance Conversion Kit
28
Inlet/Exhaust Port Conversion
29
Pump-To-Controller Cable
31
Description
31
Technical Data
31
Installation
31
Edwards nXDS Series Instruction Manual (24 pages)
Serial Comms Interface
Brand:
Edwards
| Category:
Water Pump
| Size: 0 MB
Table of Contents
Table of Contents
3
Introduction
5
Scope of this Manual
5
Description
5
Start / Stop Control Diagram
5
Nxds Scroll Pump
6
Technical Data
7
Logic Interface
7
Connection for Serial Control and Monitoring
9
Serial Connection
9
Logic Interface Connections - RS232 Serial Control
9
Serial Enable
10
Serial Protocol
10
Logic Interface Connections - RS485 Serial Control
10
Message Structure
11
Command Set
11
Operating the Nxds Pump
16
Start the Pump
16
Standby Speed
16
Stop the Pump
16
Multi-Drop Operation
17
RS485 Multi-Drop Connections
17
Assigning a Multi-Drop Address
18
Mixed Parallel and Serial Operation
19
Logic Interface Connection - Mixed Parallel and Serial Operation
19
Decoding Status Words
20
Decoding System Status Word
20
Decoding Service Status Word
23
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