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YOKOGAWA ADMAG AXF Series User Manual
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IM 01E20F02-01E
10-1
10. MAINTENANCE
10.
MAINTENANCE
For maintenance items, please refer to user’s
manual IM 01E20D01-01E or IM 01E20C02-01E.
58
60
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
6
Regarding this Manual
6
Safe Use of this Product
7
Warranty
8
Combination Remote Flowtubes
8
2 About Fieldbus
9
Outline
9
Internal Structure of AXF
9
System/Network Management VFD
9
Function Block VFD
9
Logical Structure of each Block
9
Wiring System Configuration
10
3 Getting Started
11
Connection of Devices
11
Host Setting
12
Bus Power on
13
Integration of DD
13
Reading the Parameters
13
Continuous Record of Values
14
Generation of Alarm
14
4 Configuration
15
Network Design
15
Network Definition
15
Definition of Combining Function Blocks
16
Setting of Tags and Addresses
17
Communication Setting
18
VCR Setting
18
Function Block Execution Control
19
Block Setting
19
Link Object
19
Trend Object
20
View Object
20
Function Block Parameters
25
5 Explanation of Basic Items
26
Outline
26
Setting and Changing Parameters for the Whole Process
26
Transducer Block Parameters
27
AI Function Block Parameters
29
DI Function Block Parameters
32
Integral LCD Indicator
33
Flow Data Display
33
Display Modes
35
Data Display
37
6 In-Process Operation
39
Mode Transition
39
Generation of Alarm
39
Indication of Alarm
39
Alarms and Events
39
Simulation Function
40
7 Device Information
41
Device Status
41
Status of each Parameter in Failure Mode
44
8 Parameter Lists
45
Resource Block
45
Transducer Block
48
AI Function Block
53
Dl Function Block
55
9 General Specifications
56
Standard Specifications
56
Optional Specifications
57
Terminal Connection
58
10 Maintenance
59
Appendix 1. Application, Setting and Change of Basic Parameters
61
A1.2 Setting and Change of Basic Parameters
61
A1.3 Setting the AI Function Block
62
A1.4 Setting the Transducer Block
63
A1.5 Setting the Integrator (IT) Function Block
64
A1.6 Setting the DI Function Block
64
Appendix 2. Integrator (It) Block
66
A2.2 Input Process Section
66
A2.2.1 Determining Input Value Statuses
66
A2.2.2 Converting the Rate
66
A2.2.3 Converting Accumulation
67
A2.2.4 Determining the Input Flow Direction
67
A2.3 Adder
67
A2.3.1 Status of Value after Addition
67
A2.3.2 Addition
68
A2.4 Integrator
68
A2.5 Output Process
70
A2.5.1 Status Determination
70
A2.5.2 Determining the Output Value
71
A2.5.3 Mode Handling
72
A2.6 Reset
72
A2.6.1 Reset Trigger
72
A2.6.2 Reset Timing
72
A2.6.3 Reset Process
73
A2.7 List of Integrator Block Parameters
74
Appendix 3. Arithmetic (Ar) Block
76
A3.1 Schematic Diagram of Arithmetic Block
76
A3.2 Input Section
77
A3.2.1 Main Inputs
77
A3.2.2 Auxiliary Inputs
77
A3.2.4 Relationship between the Main Inputs and PV
78
A3.2.3 Input_Opts
78
A3.3 Computation Section
79
A3.3.1 Computing Equations
79
A3.3.2 Compensated Values
79
A3.3.3 Average Calculation
79
A3.4 Output Section
79
A3.4.1 Mode Handling
80
A3.4.2 Status Handling
80
A3.5 List of the Arithmetic Block Parameters
81
Appendix 4. Link Master Functions
83
A4.1 Link Active Scheduler
83
A4.2 Link Master
83
A4.3 Transfer of las
84
A4.4 LM Functions
85
A4.5 LM Parameters
86
A4.5.1 LM Parameter List
86
A4.5.2 Descriptions for LM Parameters
88
A4.6 Faqs
90
Appendix 5. Pid Block
91
A5.1 Function Diagram
91
A5.3 Parameters of PID Block
92
A5.4 PID Computation Details
94
A5.8 Feed-Forward
95
A5.10 Bumpless Transfer
96
A5.14 Initialization and Manual Fallback (Iman)
97
A5.17 Mode Shedding Upon Computer Failure
98
A5.19 Example of Block Connections
99
Appendix 6. Software Download
101
A6.1 Benefits of Software Download
101
A6.4 Software Download Sequence
102
A6.6 Steps after Activating a Field Device
103
A6.7 Troubleshooting
104
A6.9 System/Network Management VFD Parameters Relating to Software Download
106
A6.10 Comments on System/Network Management VFD Parameters Relating to Software Download
107
4
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YOKOGAWA ADMAG AXF Series Specifications
General
Brand
YOKOGAWA
Model
ADMAG AXF Series
Category
Measuring Instruments
Language
English
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