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STD920
Yamatake STD920 User Manual
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Operation of the Transmit
ter
Yamatake Corporation
5-64
ST3000 Smart Transmitter
Series 900 Electroni
c Differential Pres
sure/Pressure Trans
mitter
Error diagnostics
Adjustment function, ZERO blinks on the indicator
.
An error will result if
the adjusting operation cont
inues for about 50 seconds.
And, the set value is restored to its original value.
139
141
Table of Contents
Default Chapter
25
Default Chapter
25
Table of Contents
25
Chapter 1 : Overview-First Time Users Only
33
Introduction
33
ST3000 Smart Transmitters
34
Figure 1-1 ST3000 Smart Transmitter Family
34
Smart Field Communicator
35
Figure 1-2 Typical SFC Communication Interface
35
Transmitter/Sfc Order
37
Figure 1-3 Typical ST3000 Smart Transmitter and SFC Order Components
37
Chapter 2 : Quick Start Reference
39
Introduction
39
Getting ST3000 Smart Transmitter On-Line Quickly
39
Table 2-1 Start-Up Tasks Reference
39
Chapter 3 : Considerations before Installation
41
Introduction
41
Considerations for SFC
42
Table 3-1 Installing and Charging SFC Battery Pack
42
Chapter 4 : Installation
45
Introduction
45
Mounting ST3000 Smart Transmitter
46
Figure 4-1 Typical Bracket Mounted and Flange Mounted Installations
46
Figure 4-4 Typical Flange Mounted Transmitter Installation
48
Table 4-1 Mounting Remote Diaphragm Seal Transmitter
49
Figure 4-5 Typical Remote Diaphragm Seal Transmitter Installation
50
Figure 4-3
51
Figure 5-4
51
Table 4-2
51
Piping ST3000 Smart Transmitter
53
Figure 4-7 Typical 3-Valve Manifold and Blow-Down Piping Arrangement
53
Table 4-3 Process Connections
54
Table 4-4 Installing Adapter Flange
55
Figure 4-8 Piping for Liquid Flow Rate Measurement (Example)
56
Piping for Liquid, Gas or Steam Flow Rate Measurement
56
Figure 4-11 Gas Pressure Measurement - Piping
59
Pressure Measurement - Piping
59
Figure 4-12 Example of Piping
60
Figure 4-13 H Mark on Center Body
61
Liquid Level Measurement -- Piping (STD/STG)
61
4-3-3-2: Open Tank - Piping
62
Figure 4-14 Open Tank -- Piping Example
62
4-3-3-3: Closed Tank - Piping
63
Figure 4-15 Closed Tank -- Piping (Dry-Leg Sealing Example)
63
Figure 4-16 Closed Tank -- Piping (Wet-Leg Sealing Example)
64
Wiring ST 3000 Smart Transmitter
66
Figure 4-17 Wiring
66
Wiring for Transmitter -- Regular Model
66
Figure 4-18 Supply Voltage and External Load Resistance - Relationship
67
Figure 4-19 ST3000 Smart Transmitter Terminal Block
68
Figure 4-20 Unlock Transmitter Case
69
Wiring for Transmitter-- Explosion-Proof
69
Wiring Transmitter -- Intrinsically-Safe
70
Figure 4-21 System Configuration of Intrinsically-Safe Transmitter
71
Figure 4-22 Ground Connection for Lightning Protection
75
Chapter 5 : Operation of the Transmitter
77
Preparation
77
Connecting SFC
77
Figure 5-1 Connecting SFC
77
Setting Tag No. and Checking Specifications
78
Starting Communications
78
Setting Tag no
79
Checking Output Format
80
Checking Display Setting
81
Checking Engineering Unit of Measured Pressure
82
Checking Low and High Limits of Setting Range
82
Checking Damping Time Constant
83
Checking Sealed Liquid Temperature Correction
83
Measurement with STD Type
85
5-3-1-1: Preparation for Measurement
85
Flow Rate Measurement
85
5-3-1-2: Starting Measurement
89
5-3-1-3: Stopping Measurement
91
5-3-2-1: Preparation for Measurement
92
Gas Pressure Measurement
92
5-3-2-2: Starting Measurement
94
5-3-2-3: Stopping Measurement
96
5-3-3-1: Preparation for Measurement
97
Liquid Level Measurement of Open Tank and Closed Tank (Dry Leg)
97
5-3-3-2: Starting Measurement
99
5-3-3-3: Stopping Measurement
101
5-3-4-1: Preparation for Measurement
102
Liquid Level Measurement of Closed Tank (Wet Leg)
102
5-3-4-2: Starting Measurement
104
5-3-4-3: Stopping Measurement
106
Measurement with Model STG/STA
107
5-4-1-1: Preparation for Measurement
107
Pressure Measurement
107
5-4-1-2: Starting Measurement
109
5-4-1-3: Stopping Measurement
111
5-4-2-1: Preparation for Measurement
112
Liquid Level Measurement
112
5-4-2-2: Starting Measurement
113
5-4-2-3: Stopping Measurement
114
Measurement with Model STC
115
5-5-1-1: Preparation for Measurement
115
Pressure Measurement
115
5-5-1-2: Starting Measurement
116
5-5-1-3: Stopping Measurement
116
Measurement with Model STE/STR
117
5-6-1-1: Preparation for Measurement
117
Pressure Measurement
117
5-6-1-2: Starting Measurement
118
5-6-1-3: Stopping Measurement
118
Cautions Related to Flow Rate Measurement
119
Measurement with Model STH/STU
120
5-7-1-1: Preparation for Measurement
120
Pressure Measurement
120
5-7-1-2: Starting Measurement
121
5-7-1-3: Stopping Measurement
121
Zero-Point Adjustment -- Based on Actual Liquid Level
122
Figure 5-5 Zero Adjustment During Liquid Level Measurement
122
Zero-Span Adjustment with Input Pressure Equivalent to Range
124
Figure 5-6 Open Tank
126
Figure 5-7 Closed Tank
126
Set Range Calculation for Liquid Level Measurement
126
Tion
126
Figure 5-10 Closed Tank
128
Figure 5-9 Open Tank
128
Figure 5-11 Open Tank
129
Figure 5-12 Open Tank
130
Closed Tank (Wet Leg or Remote Seal) -- Set Range
131
Figure 5-13 Closed Tank (Wet Leg)
131
Figure 5-14 Closed Tank (Wet Leg)
132
Figure 5-15 Closed Tank (Wet Leg)
133
Digital Display
134
Display Unit of Indicator
134
Figure 5-16 Display Unit of Indicator
134
Figure 5-17 Failure Display on Indicator
134
Indicator (Option)
134
Analogue Bar Graph Display
135
External Zero Adjustment Display
136
Linear/Square Root Display
136
Table 5-1 Linear/Square Root Display Status
136
Table 5-2 External Zero Adjustment Display Status
136
Figure 5-18 Self-Diagnosis Result Display on Indicator
137
Self-Diagnosis Display on Indicator
137
Engineering Unit Label
138
External Zero and Span Adjustment
139
External Zero and Span Adjustment (Option)
139
Figure 5-19 External Zero and Span Adjustment
139
Mode Configuration
141
Table 5-3 Data Element for Digital Transmission
141
Changing Mode of Operation
142
Selecting the Output Signal Mode
143
Setting Message Format
144
Selecting the Fail-Safe Mode
145
Chapter 6 : Operation Using SFC
147
Introduction
147
SFC Key Operations
147
Figure 6-1 Details of SFC
148
Names of Components
148
Functions of SFC
150
Key Color-Coding
150
Key Types
150
General Rules for Keyboard Operations
151
Key Names and Functions
151
6-2-4-1: Key Names and Function (for Green Keys)
152
6-2-4-2: Key Names and Function (for Orange Keys)
153
6-2-4-3: Key Names and Functions (for Yellow Keys)
154
6-2-4-4: Key Names and Functions (for Brown and White Keys)
156
Before Communicating Using SFC
157
6-3-1-1: Check During Operation
157
6-3-1-2: Data Printing
157
6-3-1-3: Setting and Changing
157
What Can be Done Using the SFC
157
6-3-2-1: Key Assigned Functions
158
6-3-2-2: CONFIG Functions
158
6-3-3-1: Hierarchic Structure Chart
158
Functions of SFC
158
Hierarchic Structure of CONFIG Functions
158
Rules of Key Operations and Interaction with Screens
160
6-3-4-1: General Rules for Key Operations
160
6-3-4-2: Interaction Rules
160
6-3-4-3: Display of # Mark
160
Charging SFC
161
Check During Operation
162
Starting Communication: ID/DE READ Key
162
Displaying Self-Diagnostics Result: STAT Key
163
Data Printing
164
Overview of Printing Function
164
Printing Internal Data: PRINT Key
165
6-5-2-1: Printing Example
166
Continuously Printing Response Result: ACT PRINT Key
167
Display and Change Transmitter Setting
169
Overview
169
Display or Change Tag no
170
Display or Change Output Format
172
Display or Change Indicator Display Format (Flow Rate /Linear/ Display Flow Rate)
174
Display or Change Indicator Display Format (Engineering Unit /%)
177
Display or Change High and Low Limits of Engineering Quantity
179
Display or Change Low Flow Cutoff Value
181
Figure 6-2 Relationship between Input and Output (%) Determined by Low Flow Cutoff Value Setting
181
Display or Change Low/High Limits and Span of Set Range
186
Display or Change Engineering Unit for Measured Pressure
188
Display or Change Damping Time Constant
189
Displaying Burnout Direction
191
Displaying PROM no
192
Displaying Sensor Temperature
193
Displaying Software Version
194
Constant Current Source Mode
196
Set Constant Current Source Mode
196
Release Constant Current Source Mode
197
Writing a Memo
198
Recording in Scratch Pad 1
199
Chapter 7 : Maintenance and Troubleshooting
201
Zero Adjustment
201
Overview
201
Zero Adjustment under Uniform Input Pressure (with SFC)
202
Zero Adjustment Based on Actual Level (with SFC)
204
Zero Adjustment Using External Zero Adjustment Mechanism (Option)
205
Saving and Restoring Data
206
Saving Data
206
Restoring Data
208
Disassembly and Assembly
209
Before You Start
209
Figure 7-1 Locking Case Cover
209
Figure 7-2 Center Body Cover Fixing Bolts
210
Mount Center Body Cover and Adapter Flange
210
Table 7-1 Cover Bolts / Nuts and Tightening Torque
211
Table 7-2 Adapter Flange Bolt / Nut Tightening Torque
211
Washing the Center Body
212
Calibrating Set Range and Output Signals
213
Calibrating Set Range Based on Reference Input
213
Figure 7-3 Connection for Calibration
214
Calibrating Output Signals
219
Figure 7-4 Connection for Calibration
219
Mode
220
Erasing Calibrated Data
225
Erasing # Mark
226
Troubleshooting
228
Checking Operation and Actions
228
Error During Communications
229
Self-Diagnostic Messages
230
Self-Diagnostic by Indicator (Option)
234
Insulation Resistance Test and Withstand Voltage Test
235
Appendix - Supplement Manual for HART® Communication Op-
237
Section 1 : Starting Communications
237
1-1: Connecting Communicator
237
1-2: HART® Communicator Keyboard
238
Figure A-2 HART® Communicator
238
Figure A-3 HART® Communicator Keyboard
238
1-3: Symbols on Communicator Screen
239
1-4: Keying in Alphanumeric Characters
239
1-5: Establishing Communications
240
1-6: Checking Basic Data
241
Section 2 : Configuration
242
2-1: HART® Communicator Menu Summary
243
2-2: Changing Tag no
244
2-3: Changing Output Format
244
2-4: Indicator Display Format
245
2-4-1: Display Type
245
2-4-2: Eulo / Euhi
245
2-5: Low Flow Cutoff Value / Dropout Point
246
2-6: Selecting Unit of Measurement
247
2-7: Setting Range Values
247
2-8: Fill Fluid Temperature Compensation
248
2-9: Adjusting Damping Time
248
Section 3 : Start-Up and Operation
249
3-1: Running Analog Output Check
249
3-2: Configuring Ranges with Applying Pressure
250
Section 4 : Calibration
251
4-1: Calibrating Analog Output Signal
251
4-2: Calibrating Range
252
4-3: Resetting Calibration
252
Section 5 : Service Setup Menu
253
5-1: Entering Service Setup Menu
253
5-2: de Mode
253
5-3: Failsafe Direction
254
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Yamatake STD920 Specifications
General
Brand
Yamatake
Model
STD920
Category
Transmitter
Language
English
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