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Hydran 201i
GE Hydran 201i User Manual
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GE Grid Solutions (U
K) Ltd
Lissue Ind
ustrial Estate East, U
nit 1, 7 Lissu
e Walk,
Lisburn
, United Kingdom BT28 2
LU
Tel: +44 (0) 28 92
62 2915,
Email:
GA.supp
ort@ge.com
Web:
www.gegr
idsolutions.com/M
D.htm
MA
-
033
Rev. 14.0,
12
-Nov-
18
Hydran* 201
i
Sy
stem
Transformer Gas Monitoring Sys
tem
Instruction Manual
2
Table of Contents
Default Chapter
2
Copyright Notice and Proprietary Rights
2
Trademark Notices
2
Customer Service
2
Table of Contents
3
1 Preliminary Information
13
Safety Warnings in Six Languages
13
In English) WARNINGS
13
In French) ATTENTION
13
In Spanish) ADVERTENCIA
13
In German) WARNUNG
14
In Italian) ATTENZIONE
14
In Swedish) VARNING
14
Safety Symbols Description
15
Preface
15
Standard General Electric Warranty
17
2 Introduction
19
The Hydran 201I System
19
Components of the Hydran 201I System
20
Hydran 201Ti Intelligent Transmitter
20
Hydran 201Ci Communications Controller
21
Hydran 201Ci-1 One Channel Controller
22
Hydran Host Software
22
Networking and Communications Capabilities
23
Description of the Hydran 201I Systems
24
Accessories
25
Hydran 201TW Tube Wrench
25
Vibration Absorbing Pads
26
3 Hydran 201Ti Intelligent Transmitter
27
Features
27
Enclosure
28
External Components
28
Internal Components
29
Brass Adapter
30
Heating Plate
31
Hydran 201 Sensor
31
CPU Module
32
USB Type B Connector for Communication
32
I/O Module
32
Analog Inputs and Output
37
Analog Inputs
37
Analog Output
37
Heating System
38
Battery
38
Estimated Life
38
Battery Specifications
39
Removing the Battery
39
Replacing the Battery
40
Resetting the Clock
40
Discarding the Battery
41
Internal Clock
41
Nonvolatile Memory
42
Additional Information
42
4 Hydran 201Ci Controllers
43
Hydran 201Ci-C Communications Controller
43
Features
43
Description of Major Components
44
Description of Circuit Board
45
Additional Information
48
Hydran 201Ci-1 One Channel Controller
48
Features
48
Description of Major Components
50
Description of Circuit Board
52
Additional Information
55
5 Hydran 201Ti Displays & Menus
56
User Interface
56
User Interface Operating Modes
57
Unacknowledged Alarms Mode
58
Main Display Mode
58
Menu Navigation Mode
59
Parameter Modification Mode
59
Power up Mode
60
Using the Keypad's Keys According to each Mode
62
Passwords
63
Main and Extended Menus
63
History Submenu
65
Gas Submenu
69
Temperature Submenu
70
Service Submenu
71
Date & Time Submenu (Extended Menu Only)
73
Communication Submenu (Extended Menu Only)
73
Relays/Analog Submenu (Extended Menu Only)
75
New Sensor Submenu (Extended Menu Only)
77
Calibration Submenu (Extended Menu Only)
77
6 Before Installation
79
General Warnings
79
Installation Overview
85
Tools and Material Required
87
Mounting Location of the Hydran 201Ti
87
Mounting Location of Hydran 201Ci Controllers
90
Cabling and Network Configuration
91
Installation
93
7 Hydran 201Ti Installation
94
Incoming Inspection and Verification
94
Receiving and Unpacking
94
Shipping List
94
Inspecting
95
Storage and Battery Care
98
Verification of Operation Prior to Installation
98
Preparation
98
Initial Observations
99
Adjusting the Data and Time
100
Verifying the Alarm Relays
100
Verifying the Backup Battery
102
Sensor Serial Number Verification and Sensor Test
103
Adjusting the Temperature Set Point
103
Verifying the Analog Output (Optional)
104
Verifying the USB Communication (Optional)
104
Completing the Verification
105
Installation
106
Verifying the AC Power Supply Voltage and the Serial Numbers
107
Preparing the Hydran 201Ti
107
Preparing the Valve
108
Installing the Brass Adapter Onto the Valve
109
Installing the Hydran 201 Sensor
110
Opening the Valve
110
Fastening the Hydran 201Ti to the Brass Adapter
111
Installing the Cable Conduits
112
Installing the Supervisory Link and Analog Output Cable
113
Installing the Alarms Cable (Optional)
114
Installing the AC Power Supply Cable
114
Installing the CPU Module
115
Verifying the Hydran 201Ti Operation
116
Configuring the Hydran 201Ti
116
Setting the Comms Parameters for Hydran Host or Perception Software
117
Verifying and Setting Historical Data File Parameters
117
Verifying and Setting Gas and Trend Alarm Parameters
117
Resetting the Hourly Trend, Daily Trend and Period B
118
Verifying and Setting the Temperature Parameters of the Hydran
118
Sensor
118
Verifying the Hydran 201 Sensor and Its Parameters
118
Verifying and Setting the Battery Alarm Parameters
119
Logging the Values of the Service Data
119
Verifying and Setting the Date and Time
119
Verifying and Setting the Communications Parameters
119
Verifying and Setting the Operation Mode of the Alarm Relays
120
Verifying and Setting the Fail Alarm Conditions
120
Verifying and Setting the Operation Mode of the Analog Output and TDM Signal
120
Conclusion
120
Fastening the Hydran 201Ti's Cover
121
Commissioning
121
Other Installations
121
8 Hydran 201Ci-C Installation
122
Incoming Inspection and Verification
122
Receiving and Unpacking
122
Inspecting
122
Storage
123
Verification of Operation Prior to Installation
123
Preparation
123
Initial Observations
124
Verification of RS-232 or USB and RS-485 Communications
124
Completing the Verification
125
Installation
126
Verifying the AC Power Supply Voltage and the Serial Numbers
126
Installing the Enclosure
126
Installing the Cable Conduits
126
Installing the Supervisory Link Cables
127
Installing the AC Power Supply
128
Verifying the Operation
128
Verifying the Supervisory Link Communications
128
Conclusion
128
Other Installations
129
9 Hydran 201Ci-1 Installation
130
Incoming Inspection and Verification
130
Receiving and Unpacking
130
Inspecting
130
Storage
131
Verification of Operation Prior to Installation
131
Preparation
131
Initial Observations
132
Verifying the Analog Output
132
Verifying the Alarm Indicators and Relays
133
Verifying the RS 232 or USB Communications
136
Conclusion
136
Installation
138
Verifying the AC Power Supply Voltage and the Serial Numbers
138
Installing the Enclosure
138
Installing the Cable Conduits
138
Installing the Supervisory Link Cable
139
Installing the Analog Output Cable (Optional)
139
Installing the Alarms Cable (Optional)
140
Installing the AC Power Supply Cable
140
Verifying the Operation
141
Verifying the Analog Outputs
141
Verifying the Alarm Indicators and Alarm Relays
141
Verifying the Supervisory Link Communications
141
Conclusion
141
Other Installations
142
10 Communications & Networking
143
Communications for Hydran 201R Model I or Hydran 201I System, Using a Supervisory Link
143
TDM Pulse
144
Communications in a Network, Using an RS-485 Local Network Link and Hydran 201Ci Controllers
145
Communications with a Host Computer
146
Local Communications Using USB Communication Link
147
Local Communications Using RS-485 Serial Communication Link
147
Remote Communications (Via Modem)
148
Communication Protocol
151
Local Network Installation
152
Installing an RS-485 Local Network Link between Hydran 201 Tis or
152
Between 201 CI Controllers
152
Connecting a Host Computer to a Hydran 201Ci Controller in a Local
153
Network, Using an RS-485 Cable
153
Verifying RS-232 or USB and RS-485 Communications
153
Optional Modem Installation
154
Connecting a Telephone Line
154
Verifying Communications between the Two Modems
154
Configuring the Call Onalarm Mode
155
11 Alarms
156
Alarm Levels
157
Alarm Conditions
157
Purpose of Hourly and Daily Trends
158
Alarm Relays
158
Alarm Contacts
159
Status of Alarm Relays
159
Operation Modes of Alarm Relays
160
Alarm Interface
161
Gas High and High-High Alarms
162
Alarm Parameters Setting
162
Guidelines for Setting Trend Alarms
164
Hourly and Daily Trend Computations
165
High and High-High Alarms Triggering
166
High and High-High Alarms Cancellation
167
Fail Alarm
167
Fail Alarm Triggering
167
Fault Triggers
168
Fail Alarm Cancellation
171
12 Operating the Hydran 201I System
172
Operating Methods
172
Periodic, Visual Monitoring
172
Alarm Monitoring
173
Analog Output Monitoring
173
Combined Alarm and Analog Output Monitoring
174
Local Monitoring with Host Computer
175
Remote Monitoring with Host Computer
175
Data Reading
176
Direct Data Reading
176
Historic Data Reading
177
Data Analysis
177
13 Troubleshooting
178
Alarm Messages on the Hydran 201Ti's Display
178
Battery L
179
Battery LL
179
Cableopen
179
Cableshort
180
Daytrend H
181
Daytrend HH
181
Daytrend L
182
Daytrend LL
182
Gas H
183
Gas HH
183
Gas L
183
Gas LL
184
Hourtrend H
184
Hourtrend HH
184
Hourtrend L
185
Hourtrend LL
185
Replace Sensnow
185
Sensor Not Inst
186
Senstemp H
186
Senstemp HH
187
Senstemp L
187
Senstemp LL
188
Setup Lost
188
RS-232, USB And/Or RS-485 Communications
189
No Communication When the Host Computer Is Connected Directly or by Modem to the Hydran 201Ci Controller's DB-9 or USB Connector
189
Modem to the Hydran 201Ti's USB Connector
189
No Communication between the Host Computer and the Network of
190
Hydran 201I Systems
190
Hydran 201Ci Controller's Display Is Blank
190
Hydran 201Ti and Hydran 201Ci Controller's Analog Outputs at Zero
190
Alarms
191
Fail Alarm Is Triggered
191
Fail Alarm Message Displayed in the Hydran Host Software
191
Intermittent Gas Alarms Are Occurring
191
An Alarm Relay Does Not Reset, Even if the Alarm Condition Has
191
Disappeared
191
Irregular Gas Readings
191
Inaccurate Gas Readings
192
Gas Level Reading Is Abnormally High
192
Gas Level Is Slowly Decreasing Towards Zero
192
14 Maintenance
193
Cleaning the Enclosure Exterior
193
Replacing the Fuse
194
Replacing the Battery
194
Periodic Maintenance
194
Historic Data Verification
196
Dissolved Gas Analysis (DGA)
196
Hydran 201Ti Verification
197
Hydran 201Ci Controller Verification
199
Fuse
199
15 Decommissioning the Hydran 201Ti
200
Powering off
200
Cable Disconnection
200
Removing the Hydran 201Ti
201
Appendix A : Technical Specifications for the Hydran 201I System
202
Hydran 201Ti Intelligent Transmitter
202
Hydran 201Ci-C Communications Controller
205
Hydran 201Ci-1 One-Channel Controller
207
Appendix B : Mechanical Drawings
211
Hydran 201Ti Intelligent Transmitter
211
Hydran 201Ci-C Communications Controller
214
Hydran 201Ci-1 One-Channel Controller
215
Appendix C : Functional Block Diagrams
216
Hydran 201Ti Intelligent Transmitter
216
Hydran 201Ci-C Communications Controller
217
Hydran 201Ci-1 One-Channel Controller
218
Appendix D : Terminal Blocks and Connectors
219
Hydran 201Ti Intelligent Transmitter
219
Hydran 201Ci-C Communications Controller
223
Hydran 201Ci-1 One-Channel Controller
227
Appendix E : Hydran 201Ti's History File Messages
231
Appendix F : Default Values of Parameters
235
Appendix G : Unit Conversions
238
Converting Current to Voltage
238
Analog Outputs - Converting Ppm to Ma (or Vice Versa)
238
Appendix H : Usb Port Driver Installation
239
Appendix I : Extracting an Oil Sample
240
Appendix J : Modbus Protocol Documentation
242
Introduction to the Modbus for the Hydran 201Ti
242
Modbus RTU Protocol
242
Modbus PDU Description
246
Hydran 201Ti Data Model
252
Addresses Mapping
256
Appendix K : Glossary
261
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GE Hydran 201i Specifications
General
Brand
GE
Model
Hydran 201i
Category
Measuring Instruments
Language
English
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