YOKOGAWA DpharpEJX vigilantplant EJX Series Manuals

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YOKOGAWA DpharpEJX vigilantplant EJX Series User Manual (131 pages)

Fieldbus Communication Type

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

Table of Contents
2
1 Introduction

7
- Regarding this Manual
  7
- Safe Use of this Product
  8
- Warranty
  9
- ATEX Documentation
  9
2 Handling Cautions

11
- Installation of an Explosion-Protected Instrument
  11
  - FM Approval
    11
  - CSA Certification
    13
  - CENELEC ATEX Certification
    14
3 About Fieldbus

18
- Outline
  18
- Internal Structure of EJX
  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
    32
6 Explanation of Basic Items

33
- Outline
  33
- Setting and Changing Parameters for the Whole Process
  33
- SENSOR Transducer Block
  33
  - Functional Block
    33
  - Block Mode
    33
  - Functions Relating to Pressure/Differential Pressure
    34
  - Functions Relating to Static Pressure
    35
  - Functions Relating to Capsule and Amplifier Temperature
    36
  - Block_Err
    36
  - Xd_Error
    36
- LCD Transducer Block
  37
- AI Function Block
  42
  - Function Blocks
    42
  - Block Mode
    42
  - Io_Opts
    42
  - Status_Opt
    42
  - Out_D
    43
  - Basic Parameters of the AI Block
    43
7 In-Process Operation

44
- Mode Transition
  44
- Generation of Alarm
  44
  - Indication of Alarm
    44
  - Alarms and Events
    44
- Simulation Function
  45
8 Device Information

46
- Device Status
  46
- Status of each Parameter in Failure Mode
  49
9 Parameter Lists

51
- Resource Block
  51
- SENSOR Transducer Block
  53
- LCD Transducer Block
  57
- Al Function Block
  59
10 General Specifications

61
- Standard Specifications
  61
- OPTIONAL SPECIFICATIONS (for Explosion Protected Type)
  61
Appendix 1. Signal Characterizer (SC) Block

64
Appendix 2. Integrator (IT) Block

72
- A2.1 Schematic Diagram of Integrator Block
  72
- A2.2 Input Process Section
  73
- A2.3 Adder
  75
  - A2.3.1 Status of Value after Addition
    75
  - A2.3.2 Addition
    75
- A2.4 Integrator
  76
- A2.5 Output Process
  77
- A2.6 Reset
  80
  - A2.6.1 Reset Trigger
    80
  - A2.6.2 Reset Timing
    80
  - A2.6.3 Reset Process
    81
- A2.7 List of Integrator Block Parameters
  82
Appendix 3. Input Selector (IS) Block

84
- A3.1 Input Selector Function Block Schematic
  84
- A3.2 Input Section
  86
  - A3.2.1 Mode Handling
    86
  - A3.2.2 MIN_GOOD Handling
    86
- A3.3 Selection
  87
  - A3.3.1 OP_SELECT Handling
    87
  - A3.3.2 SELECTION Handling
    88
- A3.4 Output Processing
  94
  - A3.4.1 Handling of SELECTED
    94
  - A3.4.2 out Processing
    95
  - A3.4.3 Status_Opts
    96
- A3.5 List of Input Selector Block Parameters
  96
- A3.6 Application Example
  97
Appendix 4. Arithmetic (AR) Block

98
- A4.1 Arithmetic Function Block Schematic
  98
- A4.2 Input Section
  99
  - A4.2.1 Main Inputs
    99
  - A4.2.2 Auxiliary Inputs
    99
  - A4.2.3 Input_Opts
    100
  - A4.2.4 Relationship between the Main Inputs and PV
    100
- A4.3 Computation Section
  101
  - A4.3.1 Computing Equations
    101
  - A4.3.2 Compensated Values
    101
  - A4.3.3 Average Calculation
    101
- A4.4 Output Section
  101
  - A4.4.1 Mode Handling
    102
  - A4.4.2 Status Handling
    102
- A4.5 List of the Arithmetic Block Parameters
  103
Appendix 5. Pid Block

105
- A5.1 Function Diagram
  105
- A5.2 Functions of PID Block
  105
  - Algorithm
    105
- A5.7 Control Action Bypass
  105
- A5.10 Bumpless Transfer
  105
- A5.11 Setpoint Limiters
  105
- A5.12 External-Output Tracking
  105
- A5.13 Measured-Value Tracking
  105
- A5.17 Mode Shedding Upon Computer Failure
  105
  - A5.4.1 PV-Proportional and -Derivative Type PID (I-PD) Control Algorithm
    108
  - A5.17.1 Shed_Opt
    112
- A5.18 Alarms
  112
  - A5.18.1 Block Alarm (BLOCK_ALM)
    112
  - A5.18.2 Process Alarms
    112
- A5.19 Example of Block Connections
  113
- A5.20 View Object for PID Function Block
  113
Appendix 6. Link Master Functions

115
- A6.1 Link Active Scheduler
  115
- A6.2 Link Master
  115
- A6.3 Transfer of las
  116
- A6.4 LM Functions
  117
- A6.5 LM Parameters
  118
  - A6.5.1 LM Parameter List
    118
  - A6.5.2 Descriptions for LM Parameters
    120
- A6.6 Faqs
  122
Appendix 7. Software Download

123
Revision Record

131

YOKOGAWA DpharpEJX vigilantplant EJX Series Manual (45 pages)

HART Communication Type

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

Table of Contents
2
1 Introduction

4
2 Conditions of Communication Line

8
3 Operation

9
- Basic Operation of the 275 HART Communicator
  9
  - Keys and Functions
    9
  - Display
    10
  - Calling up Menu Addresses
    10
  - Entering, Setting, and Sending Data
    11
- Parameter Usage and Selection
  12
- Menu Tree
  13
- Basic Setup
  14
  - Tag and Device Information
    14
  - Unit
    14
  - Range Change
    15
    
    Keypad Input
    15
    
    Apply Values
    16
  - Output Mode
    17
  - Damping Time Constant Setup
    17
  - Output Signal Low Cut Mode Setup
    18
  - Impulse Line Connection Orientation Setup
    18
- Detailed Setup
  19
  - Bi-Directional Flow Measurement
    19
  - Integral Indicator Display Mode
    19
  - Integral Indicator Scale Setup
    20
  - Unit for Displayed Temperature
    22
  - Unit for Displayed Static Pressure
    22
  - Test Output
    23
  - Sensor Trim
    24
    
    Zero Trim
    24
    
    Auto Sensor Trim
    25
    
    Full Sensor Trim
    25
    
    Manual Sensor Trim
    25
    
    Reset Trim Adjustment to Factory Setting
    26
    
    Sensor Trim for Static Pressure
    26
  - Trim Analog Output
    26
  - Burst Mode
    28
  - Multidrop Mode
    29
  - External Switch Mode
    30
  - CPU Failure Burnout Direction and Hardware Write Protect
    30
  - Software Write Protect
    31
    
    Entering Password to Enable the Parameter Changes
    31
    
    Releasing Password
    31
    
    Setting Password
    31
    
    Software Seal
    32
  - Signal Characterizer
    32
  - Process Alarm
    33
  - Status Output (Option Code AL)
    34
  - Capillary Fill Fluid Density Compensation
    35
4 Self-Diagnostics

37
5 Parameter Summary

40
Appendix 1. Safety Instrumented Systems Installation

42
Revision Record

45

YOKOGAWA DpharpEJX vigilantplant EJX Series User Manual (38 pages)

BRAIN Communication Type

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

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YOKOGAWA DpharpEJX vigilantplant EJX Series Manuals

YOKOGAWA DpharpEJX vigilantplant EJX Series User Manual (131 pages)

Table of Contents

1 Introduction

2 Handling Cautions

3 About Fieldbus

4 Getting Started

5 Configuration

6 Explanation of Basic Items

7 In-Process Operation

8 Device Information

9 Parameter Lists

10 General Specifications

Appendix 1. Signal Characterizer (SC) Block

Appendix 2. Integrator (IT) Block

Appendix 3. Input Selector (IS) Block

Appendix 4. Arithmetic (AR) Block

Appendix 5. Pid Block

Appendix 6. Link Master Functions

Appendix 7. Software Download

Revision Record

YOKOGAWA DpharpEJX vigilantplant EJX Series Manual (45 pages)

Table of Contents

1 Introduction

2 Conditions of Communication Line

3 Operation

4 Self-Diagnostics

5 Parameter Summary

Appendix 1. Safety Instrumented Systems Installation

Revision Record

YOKOGAWA DpharpEJX vigilantplant EJX Series User Manual (38 pages)

Table of Contents

1 Introduction

2 Conditions of Communication Line

3 Operation

4 Self-Diagnostics

5 Parameter Summary

Appendix 1. Safety Instrumented Systems Installation

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