Edwards nXR30i Manuals

Manuals and User Guides for Edwards nXR30i. We have 2 Edwards nXR30i manuals available for free PDF download: Instruction Manual

Edwards nXR30i Instruction Manual

Edwards nXR30i Instruction Manual (56 pages)

Dry Vacuum Pumps

Brand: Edwards | Category: Water Pump | Size: 1.76 MB

Table of Contents

Table of Contents
3
1 Safety and Compliance

6
- Definition of Warnings and Cautions
  6
- Safety Symbols
  7
2 General Description

8
- Overview
  8
- Figure 1 Nxri Pumps
  9
- Pump Controller
  10
- Interface Control Panel
  10
  - Auxiliary Connector Socket
    10
  - Figure 2 Interface Panel
    10
- Logic Interface
  11
- Figure 3 Valve Connector
  11
- Auto-Run
  12
- Pump Controller Configuration
  12
3 Technical Data

13
4 Installation

19
- Installation Safety
  19
- Unpack and Inspect
  19
- Mechanical Installation
  20
- Leak Test the System
  22
- Electrical Installation
  22
- Connection for Remote Control and Monitoring
  24
5 Commission the Pump

25
6 Operation

26
- Operation Safety
  26
- Operational Modes
  27
  - Manual Control Mode
    27
- Logic Interface Data
  29
- Parallel Control and Monitoring
  31
- Analogue Speed Control
  32
- Figure 13 Logic Interface Connections - Parallel Control
  32
- Figure 14 Logic Interface Connections - Analogue Speed Control
  33
- Figure 15 Analogue Speed Control
  33
- Hardware Configuration
  34
- Operational Modes
  34
- Start the Pump
  34
- Shut down the Pump
  35
- Restart the Pump
  35
- Gas Ballast Operation
  36
- Gas Ballast Adaptor Fit
  36
- Figure 16 Gas Ballast Open-Close
  36
- Extra Silencer Removal
  37
- Mounting Kit Use
  37
7 Maintenance and Service

39
- General Maintenance
  39
- Maintenance Plan
  39
- Inspect and Clean the Inlet Strainer
  39
- Clean the External Fan Grill
  40
- Replace the Pump Bearings
  40
- Replace the Pump Controller
  40
- Electrical Safety Check
  40
- Service Indicator Codes
  40
- Service
  41
  - Return the Equipment or Components for Service
    41
8 Fault Finding

42
- Alarm Indicator Codes
  43
9 Storage

45
10 Disposal

46
11 Accessories

47
- Electrical Cables
  47
- Gas Ballast Adaptor
  48
- Gas Ballast Blank Adaptor
  48
- Valves
  48
- Mounting Kit
  48

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Edwards nXR30i Instruction Manual

Edwards nXR30i Instruction Manual (24 pages)

Brand: Edwards | Category: Water Pump | Size: 1.93 MB

Table of Contents

Table of Contents
3
Introduction
5
Scope of this Manual
5
Description
5
Start / Stop Control Diagram
5
Logic Interface Locations
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 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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