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Hydran M2-X
GE Hydran M2-X User Manual
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19
Hydran* M2-X Ins
truction Manual
MA
-
029
Rev. 1.0,
30
-Jul-
18
Figure 1-6
:
Do Not Install the Hydran
M2
-X on the Inlet Side of the Radiator Pump
7.
Do
not
subject
the
Hy
dran
M2
-X
or
its
sens
or
to
high
-pressure
water
streams
(see
Figure
1-7).
High-pre
ssure
streams
used
to
clean
transformers
may
cause
serious damage.
Figure 1-7
:
Do Not Subject the Hydran
M2
-X or Its Sens
or to High-Pressure Water Streams
18
20
Table of Contents
Default Chapter
2
Table of Contents
2
Copyright Notice and Proprietary Rights
9
Trademark Notices
9
Customer Service
9
Safety Warnings in Six Languages
10
[EN] (in English) WARNINGS
10
[FR] (in French) ATTENTION
10
[ES] (in Spanish) ADVERTENCIA
10
[DE] (in German) WARNUNG
11
[IT] (in Italian) ATTENZIONE
11
[SV] (in Swedish) VARNING
12
Safety Symbols Description
12
Preface
13
Standard GE Warranty
14
1 General Warnings
16
2 Introduction to the Hydran M2-X
22
Overview
22
Gas Detection
23
Moisture Detection
23
Optional I/O Interfaces
24
Backward Compatibility with Hydran Products
24
Possible Configurations
25
Other Features
25
External Components
25
Electronic Card Cage
27
Front - Keypad and Display
27
Right Side - Terminal Blocks
28
Left Side - Terminal Blocks
29
Inside
30
Hydran M2-X Sensor
31
Overview
31
Measurements Performed by the Sensor
32
Sensor Temperature
33
Heater Plate (Dynamic Oil Sampling System)
33
3 User Interface and Software
34
Using the Keypad Keys
35
Operating Modes
36
Changing the Value of a Parameter
39
Scrolling Indicators
41
Passwords
41
Setup Menu
42
Alarms Setup
42
Date & Time
42
Relay Setup
43
Temp Setup
43
Calibration
43
History Setup
44
Comm Setup
45
Readings Setup
47
I/O Setup
48
Alarms Menu
50
Current Alarms
50
Alarms Setup
50
Alarm History
55
View Readings Menu
56
Actual Readings
56
View History Data
57
Date & Time
59
Test Menu
59
Sensor Test
59
Relay Test
60
Service Menu
61
Sensors Parameters
61
Install New Sensor
63
Sensor Test
63
View Service Data
63
System Config
63
Service History
64
Software Version
65
Sensor Card Status
65
4 Verification, Installation and Configuration
66
Incoming Inspection
66
Reception and Unpacking
66
Shipping List
66
Inspection
67
Storage
68
Verification of Operation Prior to Installation
68
Preparation
68
Setting the Date and Time
69
Verifying the Sensor's Serial Number
69
Verifying the State of the Gas Detector
69
Verifying the Battery Voltage
70
Verifying the Alarm Relays (if Used)
70
Verifying the Standard TDM Signal (if Used)
71
Verifying the Analog Input(S) (if Used)
71
Verifying the Analog Output(S) (if Used)
71
Verifying the RS-232 Communications (if Used)
72
Conclusion
72
Installation
73
Overview
73
Verifying the Serial Numbers
77
Preparing the Valve
79
Separating the Sensor from the Hydran M2-X
79
Installing the Sensor Onto the Valve
81
Opening the Valve and Purging Air from the Sensor
83
Installing the Hydran M2-X on the Sensor
84
Grounding the Hydran M2-X Enclosure
86
Installing the Cable Conduits
87
Installing the Cables
89
Verifying the Hydran M2-X Operation
92
Configuring the Hydran M2-X
92
Setting the Date and Time
92
Setting the Parameters of the History Files
93
Setting the Alarm Parameters
93
Verifying the Battery Voltage
93
Setting the Dynamic Oil Sampling System Parameters
93
Setting the Readings Parameters
94
Configuring the Analog Input(S) (if Used)
94
Configuring the Analog Output(S) (if Used)
94
Verifying the Sensor
95
Setting the Operation Mode of the Alarm Relays
95
Verifying the Sensor Parameters
95
Logging Values of the Service Data
95
Resetting the Hourly Trend, Daily Trend and Period B
96
Conclusion
96
Commissioning
97
5 Communications and Networking
98
Network Configuration Overview
98
Local Communications with a Laptop Computer
99
Remote Communications with a Host Computer (Via Modem)
99
Remote Ethernet Communications with a Host Computer (Via Copper Wires or Fibre Optic)
101
Hydran Host Communication Protocol
101
Installing a Network
102
Installing the RS-485 Network Link
102
Configuring the Hydran M2-X's Communication Parameters
103
Installing and Configuring a Laptop Computer
103
Installing a Hydran 201I Controller
104
Connecting a Hydran M2-X to the Hydran 201I Controller
105
6 Alarms
106
Introduction
106
Setting Alarm Parameters
106
Alarm Types
106
Alarm Conditions
107
Alarm Interface
108
Gas and Moisture Alarm Conditions
108
Sources
109
High and High-High Conditions
109
Detection of Alarm Conditions
110
Setting the High Alarm Condition
110
Gas Hourly and Daily Trend Alarm Conditions
111
System Fault Conditions
113
Sources
114
System Fault Triggers
114
Alarm Cancellation
116
Alarm Relays
117
Alarm Contacts
117
States of Alarm Relays
118
Operation Modes of the Alarm Relays
118
7 Operation
120
Operating Methods
120
Periodic, Visual Monitoring
120
Alarm Monitoring
121
Analog Outputs Monitoring
121
Combined Alarm and Analog Outputs Monitoring
122
Local Monitoring with a Laptop Computer
122
Remote Monitoring with a Host Computer
123
Data Reading
123
Direct Data Reading
123
History Files Data Reading
124
8 Troubleshooting
125
Alarm Messages that Can be Displayed Due to System Fault Conditions
125
Battery L-Low Alarm
125
Battery Low Alarm
125
Temp Hi Alarm
126
Temp Low Alarm
126
Tmp C. Open Alarm
126
Tmp C. Short Alarm
126
Gas C.open Alarm
127
Gas C. Short Alarm
127
Gas Sens. Bad Alarm
128
Card Comm Err Alarm
128
Temp C. Open Alarm
128
Temp Hi Alarm
129
Temp Low Alarm
129
Tmp C. Short Alarm
129
And RS-485 Communications
130
No Communication When the Host or Laptop Computer Is Connected
130
Directly or by Modem to the Hydran M2-X's DB-9 Connector
130
No Communication When the Host or Laptop Computer Is Connected Directly or by Modem to the Hydran 201Ci Controller's DB-9 Connector
130
No Communication between the Host Computer and the Network of Hydran 201Ci Systems
131
Hydran M2-X and Hydran 201Ci Controller's Analog Outputs at Zero
131
Alarms
132
Intermittent Gas Alarms
132
An Alarm Relay Does Not Reset, Even if the Alarm Condition Has Disappeared
132
Irregular Gas Readings
132
Inaccurate Gas Readings
133
Moisture Reading of the Hydran M2-X Does Not Correspond with that of a Validation Method
133
Moisture Readings Remain at 0
134
Irregular Readings (Moisture and Temperature)
134
9 Maintenance
135
Cleaning the Enclosure Exterior
135
Replacing the Fuse
135
Replacing the Battery
136
Battery Specification
136
Battery Life
137
Periodic Maintenance
137
History Files Verification
138
Dissolved Gas Analysis (DGA)
138
Maintenance Verification
140
Visual Inspection
140
Heater, Display and Keypad Verification
141
Parameter Verification
141
Alarm Relays Verification (if Connected)
141
Analog Inputs Verification (if Connected)
142
Analog Outputs Verification (if Connected)
142
Sensor Tests
142
Communications Verification
142
Communications Verification (for a Network)
142
10 Decommissioning the Hydran M2-X
143
Powering-Off
143
Cable Disconnection
143
Removing the Hydran M2-X
144
Appendix A. Technical Specifications for the Hydran M2-X
145
A-1. General
145
A-2. Dimensions
149
Enclosure Dimensions
149
Optional Adaptors Dimensions
151
Maximum Dimensions
153
A.2.3. Maximum Dimensions
153
Appendix B. Installation Checklist
154
Appendix C. Functional Block Diagram
165
Appendix D. External Connections
166
D-1. TDM and RS-485 Network Link Terminal Block
166
D-2. Analog Input Terminal Block
170
D-3. Analog Output Terminal Blocks
172
D-5. Limitations
174
D-4. "4-20" Ma
174
D-6. Converting Current to Voltage
175
D-7. AC Power Supply Terminal Block and External Ground Lug
175
D-8. Alarm Contacts Terminal Block
177
Appendix E. Installing I/O Modules
179
Appendix F. Upgrading the Embedded Programs (Firmware)
181
Appendix G. Replacing the Battery
184
Appendix H. History File Messages
186
Appendix I. Alarm Messages
190
Appendix J. Extracting an Oil Sample
193
Appendix K. Unit Conversions
194
K-1. Analog Outputs - Converting Ppm to Ma (or Vice Versa)
194
K-2. Moisture Level and Relative Humidity (Converting to Ppm Concentration)
194
Appendix L. Other Products and Accessories
197
L-1. Hydran 201C-I-C Communications Controller
197
L-2. Vibration-Absorbing Rubber Pads
197
Appendix M. Glossary
199
Other manuals for GE Hydran M2-X
Installation Guide
56 pages
4
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GE Hydran M2-X Specifications
General
Brand
GE
Model
Hydran M2-X
Category
Measuring Instruments
Language
English
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