Yokogawa EJA440E manuals

Yokogawa EJA440E User Manual (41 pages)

Brand: Yokogawa | Category: Sensors | Size: 3.90 MB |

English

Table of contents

BRAIN Communication Type

1

Contents

2

Revision Information

3

1. Introduction

4

1.2 Warranty

5

1.3 ATEX Documentation

6

2. Connection

7

Communication Protocol (3 s)

8

– – – – (3 s)

8

F0200.ai

8

3. Operation

9

(2) Function Keys

10

(2) Printout by Menu Item

11

IMPORTANT

12

3.2.2 Menu Tree

13

3.2.3 Setting Parameters

14

(1) Tag No. Setup

14

(C10: TAG NO)

14

(2) Calibration Range Setup

14

(C30: AMP DAMPING)

15

<3. Operation>

16

IM 01C25T03-01E

18

(11) Software Write Protect

20

(D55: WRT PROTECT, D56: WRT

20

ENABLE, D57: NEW PASSWORD)

20

(15) Sensor Trim

22

(16) Test Output Setup

25

(K10: OUTPUT X %)

25

(17) Signal Characterizer

25

(18) Process Alarm

26

G12: P LO.AL.VAL)

26

Compensation

27

Specications

29

4. Self-diagnostics

30

5. Parameter Summary

33

Installation

38

A1.3 Denitions and

40

Abbreviations

40

Yokogawa EJA440E User Manual (96 pages)

Brand: Yokogawa | Category: Sensors | Size: 11.09 MB |

English

Table of contents

(EJXA, EJAE)

1

Contents

2

Revision Information

4

1. Introduction

5

1.2 Warranty

6

1.3 Abbreviation and Marking

7

1.5 ATEX Documentation

9

2. Connection

10

IM 01C25T01-06EN

11

<2. Connection>

13

3. Parameter Setting

14

(next page)

15

F0301-04.ai

16

F0301-07.ai

19

F0301-08.ai

20

3.2 Basic Setup

25

IMPORTANT

25

3.2.3 Range Change

26

3.2.4 Output Mode

26

3.3 Detailed Setup

28

3.3.6 Sensor Trim

31

3000−3015

32

Applied Pressure Value

32

3.3.7 Trim Analog Output

33

3.3.8 External Switch Mode

33

Hardware Write Protect

34

3.3.11 Signal Characterizer

35

3.3.12 Alarm

35

Compensation

37

Transmitter

38

3.3.16 Burst Mode

40

1,2 or 3 → Burst Command

42

3.3.17 Multidrop Mode

45

3.3.17.1 Setting on HART 5

45

4. Diagnostics

48

4.2 Advanced Diagnostics

50

(Only for EJX series)

50

 Pressure Measurement

51

 Level Measurement

51

 Functional block diagram

52

4.2.2.1 Blockage Detection

53

 Limit parameter

53

 H/L Blocking Detection

54

 A/B Blocking Detection

54

<4. Diagnostics>

55

4.2.2.3 Operation Parameters

56

 Diag Mode

56

 Diag Period

57

 Diag Supp Count

57

4.2.2.4 Operating Procedure

58

 Alarm Status

59

4.2.2.10 Tuning

64

 Threshold Value

64

 Sampling Period

65

 ILBD Range Setting

65

 Ratio fDP Compensation

65

 Diag DPComp

65

4.2.2.12 ILBD Parameter List

66

4.2.3 Heat Trace Monitoring

68

Conguration Changed Flag

74

5. Parameter Summary

79

Installation

88

A1.3 Denitions and

90

Abbreviations

90

Appendix 2. ILBD Check List

91

Checklist (2/5)

92

Checklist (3/5)

93

Checklist (4/5)

94

Checklist (5/5)

95

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