YOKOGAWA Dpharp EJA438N Transmitter Manuals

Manuals and User Guides for YOKOGAWA Dpharp EJA438N Transmitter. We have 5 YOKOGAWA Dpharp EJA438N Transmitter manuals available for free PDF download: User Manual, Manual

YOKOGAWA Dpharp EJA438N User Manual (79 pages)

EJA Series Differential Pressure/Pressure Transmitter Fieldbus Communication Type

Brand: YOKOGAWA | Category: Transmitter | Size: 1 MB

Table of Contents
2
1 Introduction

5
- Regarding this Manual
  5
- For Safe Use of Product
  5
- Warranty
  6
- ATEX Documentation
  7
2 Handling Caution

9
- Installation of an Explosion-Protected Instrument
  9
  - FM Approval
    9
  - CSA Certification
    13
  - CENELEC ATEX (KEMA) Certification
    13
  - Iecex Certification
    17
3 About Fieldbus

18
- Outline
  18
- Internal Structure of EJA
  18
  - System/Network Management VFD
    18
  - Function Block VFD
    18
- Logical Structure of each Block
  18
- Wiring System Configuration
  18
4 Getting Started

19
- Connection of Devices
  19
- Host Setting
  20
- Bus Power on
  21
- Integration of DD
  21
- Reading the Parameters
  21
- Continuous Record of Values
  22
- Generation of Alarm
  22
5 Configuration

23
- Network Design
  23
- Network Definition
  23
- Definition of Combining Function Blocks
  24
- Setting of Tags and Addresses
  25
- Communication Setting
  26
  - VCR Setting
    26
  - Function Block Execution Control
    27
- Block Setting
  27
  - Link Object
    27
  - Trend Object
    28
  - View Object
    28
  - Function Block Parameters
    30
  - Transducer Block Parameters
    31
6 In-Process Operation

32
- Mode Transition
  32
- Generation of Alarm
  32
  - Indication of Alarm
    32
  - Alarms and Events
    32
- Simulation Function
  33
7 Device Status

34
8 General Specifications

36
- Standard Specifications
  36
- Optional Specifications
  37
Appendix 1. List of Parameters for each Block of the Eja

39
- A1.1 Resource Block
  39
- A1.2 al Function Block
  41
- A1.3 Transducer Block
  43
Appendix 2. Application, Setting and Change of Basic Parameters

45
Appendix 3. Operation of each Parameter in Failure Mode

50
Appendix 4. Pid Block

52
- A4.1 Function Diagram
  52
- A4.2 Functions of PID Bock
  52
  - Control Algorithm
    52
  - A4.4.2 PID Control Parameters
    52
- A4.5 Control Output
  52
- A4.7 Control Action Bypass
  52
- A4.8 Feed-Forward
  52
- A4.10 Bumpless Transfer
  52
- A4.11 Setpoint Limiters
  52
  - A4.11.2 When PID Block Is in Cas or Rcas Mode
    57
  - A4.17.1 Shed_Opt
    59
- A4.18 Alarms
  59
  - A4.18.1 Block Alarm (BLOCK_ALM)
    59
  - A4.18.2 Process Alarms
    59
- A4.19 Example of Block Connections
  60
  - A4.19.1 View Object for PID Function Block
    60
Appendix 5. Link Master Functions

62
- A5.1 Link Active Scheduler
  62
- A5.2 Link Master
  62
- A5.3 Transfer of las
  63
- A5.4 LM Functions
  64
- A5.5 LM Parameters
  65
  - A5.5.1 LM Parameter List
    65
  - A5.5.2 Descriptions for LM Parameters
    67
- A5.6 Faqs
  69
Appendix 6. Software Download

70
Revision Record

79

YOKOGAWA Dpharp EJA438N User Manual (72 pages)

Diaphragm Sealed Gauge Pressure Transmitters (Style: S2)

Brand: YOKOGAWA | Category: Transmitter | Size: 1 MB

Table of Contents
3
1 Introduction

7
- Warranty
  8
2 Handling Cautions

9
3 Component Names

18
4 Installation

19
- Precautions
  19
- Mounting the Diaphragm Seals
  19
- Transmitter Mounting
  19
- Affixing the Teflon Film
  21
- Rotating Transmitter Section
  21
5 Wiring

22
- Wiring Precautions
  22
- Selecting the Wiring Materials
  22
- Connections of External Wiring to Terminal Box
  22
- Wiring
  23
  - Loop Configuration
    23
    
    General-Use Type and Flameproof Type
    23
    
    Intrinsically Safe Type
    23
  - Wiring Installation
    24
    
    General-Use Type and Intrinsically Safe Type
    24
    
    Flameproof Type (JIS)
    24
- Grounding
  25
- Power Supply Voltage and Load Resistance
  25
6 Operation

26
7 Brain Terminal Bt200 Operation

30
- BT200 Operation Precautions
  30
  - Connecting the BT200
    30
  - Conditions of Communication Line
    30
- BT200 Operating Procedures
  30
- Setting Parameters Using the BT200
  33
  - Parameter Summary
    33
  - Parameter Usage and Selection
    35
  - Setting Parameters
    36
    
    Tag No. Setup
    36
    
    Calibration Range Setup
    36
    
    Damping Time Constant Setup
    37
    
    Output Signal Low Cut Mode Setup
    38
    
    Integral Indicator Scale Setup
    38
    
    Unit Setup for Displayed Temperature
    40
    
    Operation Mode Setup
    40
    
    Output Status Display/Setup When a CPU Failure
    40
    
    Output Status Setup When a Hardware Error Occurs
    40
    
    Range Change While Applying Actual Inputs
    41
    
    Zero Point Adjustment
    41
    
    Test Output Setup
    43
    
    User Memo Fields
    43
- Displaying Data Using the BT200
  43
  - Displaying Measured Data
    43
  - Display Transmitter Model and Specifications
    43
- Self-Diagnostics
  44
  - Checking for Problems
    44
    
    Identifying Problems with BT200
    44
    
    Checking with Integral Indicator
    45
  - Errors and Countermeasures
    46
8 Maintenance

47
- Overview
  47
- Calibration Instruments Selection
  47
- Calibration
  47
- Disassembly and Reassembly
  49
  - Replacing the Integral Indicator
    49
  - Replacing the CPU Assembly
    50
- Troubleshooting
  51
  - Basic Troubleshooting
    51
  - Troubleshooting Flow Charts
    51
9 General Specifications

53
- Standard Specifications
  53
- Model and Suffix Codes
  55
- Optional Specifications
  57
- Dimensions
  59
- Parts List
  61
Installation and Operating Precautions for Jis Intrinsically Safe Equipment

65
Installation and Operating Precautions for Jis Flameproof Equipment

68

YOKOGAWA Dpharp EJA438N User Manual (40 pages)

EJA Series Differential Pressure and Pressure Transmitters

Brand: YOKOGAWA | Category: Transmitter | Size: 3 MB

Table of Contents
1
Regarding this Manual
3
1 Introduction

4
- For Safe Use of Product
  4
- Warranty
  4
- ATEX Documentation
  6
2 Handling Cautions

7
3 Installation

17
4 Installing Impulse Piping

21
5 Wiring

25
6 Operation

28
- Preparation for Starting Operation
  28
- Zero Point Adjustment
  29
7 Errors and Countermeasures

30
8 Parameter Summary

31

YOKOGAWA Dpharp EJA438N Manual (40 pages)

EJA Series Differential Pressure and Pressure Transmitters

Brand: YOKOGAWA | Category: Transmitter | Size: 5 MB

Table of Contents
1
Regarding this Manual
3
1 Introduction

4
- For Safe Use of Product
  4
- Warranty
  4
- ATEX Documentation
  6
2 Handling Cautions

7
3 Installation

17
4 Installing Impulse Piping

21
5 Wiring

25
6 Operation

28
- Preparation for Starting Operation
  28
- Zero Point Adjustment
  29
7 Errors and Countermeasures

30
8 Parameter Summary

31

YOKOGAWA Dpharp EJA438N User Manual (31 pages)

EJA Series, HART Protocol

Brand: YOKOGAWA | Category: Transmitter | Size: 0 MB

Table of Contents
2
Preliminary

3
1 Zero Point Adjustment

4
2 Hart Communicator Operation

8
- Conditions of Communication Line
  8
  - Interconnection between Dpharp and HART Communicator
    8
  - Communication Line Requirements
    8
- Basic Operation of the HART Communicator (Model 275)
  9
  - Keys and Functions
    9
  - Display
    10
  - Calling up Menu Addresses
    10
  - Entering, Setting, and Sending Data
    11
- Parameters
  12
  - Parameter Usage and Selection
    12
  - Menu Tree
    13
  - Setting Parameters
    14
    
    Tag no
    14
    
    Unit
    14
    
    Range Change
    14
    
    Output Mode (Linear/Sq Root)
    15
    
    Damping Time Constants
    16
    
    Output Signal Low Cut Mode Setup
    16
    
    Bi-Directional Flow Measurement
    17
    
    Integral Indicator Display Mode
    17
    
    Integral Indicator Scale
    17
    
    Unit for Displayed Temperature
    19
    
    Unit for Displayed Static Pressure
    19
    
    Test Output
    19
    
    Sensor Trim
    20
    
    Trim Analog Output
    21
    
    Burst Mode
    23
    
    Multidrop Mode
    23
    
    External Switch Mode
    24
    
    Software Write Protect
    24
    
    Hardware Write Protect and Burnout Direction(with Optional Code /F1)
    26
    
    H2O Unit Select
    26
- Self-Diagnostics
  26
  - Checking for Problems
    26
    
    Identify Problems with HART Communicator
    26
    
    Checking with Integral Indicator
    27
3 Parameter Lists

29
Revision Record

31

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YOKOGAWA Dpharp EJA438N Transmitter Manuals

YOKOGAWA Dpharp EJA438N User Manual (79 pages)

Table of Contents

1 Introduction

2 Handling Caution

3 About Fieldbus

4 Getting Started

5 Configuration

6 In-Process Operation

7 Device Status

8 General Specifications

Appendix 1. List of Parameters for each Block of the Eja

Appendix 2. Application, Setting and Change of Basic Parameters

Appendix 3. Operation of each Parameter in Failure Mode

Appendix 4. Pid Block

Appendix 5. Link Master Functions

Appendix 6. Software Download

Revision Record

YOKOGAWA Dpharp EJA438N User Manual (72 pages)

Table of Contents

1 Introduction

2 Handling Cautions

3 Component Names

4 Installation

5 Wiring

6 Operation

7 Brain Terminal Bt200 Operation

8 Maintenance

9 General Specifications

Installation and Operating Precautions for Jis Intrinsically Safe Equipment

Installation and Operating Precautions for Jis Flameproof Equipment

YOKOGAWA Dpharp EJA438N User Manual (40 pages)

Table of Contents

1 Introduction

2 Handling Cautions

3 Installation

4 Installing Impulse Piping

5 Wiring

6 Operation

7 Errors and Countermeasures

8 Parameter Summary

YOKOGAWA Dpharp EJA438N Manual (40 pages)

Table of Contents

1 Introduction

2 Handling Cautions

3 Installation

4 Installing Impulse Piping

5 Wiring

6 Operation

7 Errors and Countermeasures

8 Parameter Summary

YOKOGAWA Dpharp EJA438N User Manual (31 pages)

Table of Contents

Preliminary

1 Zero Point Adjustment

2 Hart Communicator Operation

3 Parameter Lists

Revision Record

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