GE Hydran M2-X - Functional Block Diagram

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Page 165

Hydran* M2-X Instruction Manual

MA-029 Rev. 1.0, 30-Jul-18

Appendix C. Functional Block Diagram

Figure C - 1: Functional Block Diagram of the Hydran M2-X

Table of Contents

Default Chapter2
- Table of Contents2
- Copyright Notice and Proprietary Rights9
- Trademark Notices9
- Customer Service9
- Safety Warnings in Six Languages10
- Safety Symbols Description12
- Preface13
- Standard GE Warranty14
1 General Warnings16
2 Introduction to the Hydran M2-X22
- Overview22
- External Components25
- Electronic Card Cage27
- Hydran M2-X Sensor31
- Heater Plate (Dynamic Oil Sampling System)33
3 User Interface and Software34
- Using the Keypad Keys35
- Operating Modes36
- Changing the Value of a Parameter39
- Scrolling Indicators41
- Passwords41
- Setup Menu42
- Alarms Menu50
- View Readings Menu56
- Test Menu59
  - Sensor Test59
  - Relay Test60
- Service Menu61
4 Verification, Installation and Configuration66
- Incoming Inspection66
- Verification of Operation Prior to Installation68
- Installation73
- Configuring the Hydran M2-X92
- Commissioning97
5 Communications and Networking98
- Network Configuration Overview98
- Installing a Network102
6 Alarms106
- Introduction106
- Gas and Moisture Alarm Conditions108
- System Fault Conditions113
  - Sources114
  - System Fault Triggers114
- Alarm Cancellation116
- Alarm Relays117
7 Operation120
- Operating Methods120
- Data Reading123
  - Direct Data Reading123
  - History Files Data Reading124
8 Troubleshooting125
- Alarm Messages that Can be Displayed Due to System Fault Conditions125
- And RS-485 Communications130
  - No Communication When the Host or Laptop Computer Is Connected130
  - Directly or by Modem to the Hydran M2-X's DB-9 Connector130
    - No Communication When the Host or Laptop Computer Is Connected Directly or by Modem to the Hydran 201Ci Controller's DB-9 Connector130
    - No Communication between the Host Computer and the Network of Hydran 201Ci Systems131
- Hydran M2-X and Hydran 201Ci Controller's Analog Outputs at Zero131
- Alarms132
9 Maintenance135
- Cleaning the Enclosure Exterior135
- Replacing the Fuse135
- Replacing the Battery136
  - Battery Specification136
  - Battery Life137
- Periodic Maintenance137
  - History Files Verification138
  - Dissolved Gas Analysis (DGA)138
- Maintenance Verification140
10 Decommissioning the Hydran M2-X143
- Powering-Off143
- Cable Disconnection143
- Removing the Hydran M2-X144
Appendix A. Technical Specifications for the Hydran M2-X145
- A-1. General145
- A-2. Dimensions149
- Enclosure Dimensions149
- Optional Adaptors Dimensions151
- Maximum Dimensions153
- A.2.3. Maximum Dimensions153
Appendix B. Installation Checklist154
Appendix C. Functional Block Diagram165
Appendix D. External Connections166
- D-1. TDM and RS-485 Network Link Terminal Block166
- D-2. Analog Input Terminal Block170
- D-3. Analog Output Terminal Blocks172
- D-5. Limitations174
- D-4. "4-20" Ma174
- D-6. Converting Current to Voltage175
- D-7. AC Power Supply Terminal Block and External Ground Lug175
- D-8. Alarm Contacts Terminal Block177
Appendix E. Installing I/O Modules179
Appendix F. Upgrading the Embedded Programs (Firmware)181
Appendix G. Replacing the Battery184
Appendix H. History File Messages186
Appendix I. Alarm Messages190
Appendix J. Extracting an Oil Sample193
Appendix K. Unit Conversions194
- 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 Accessories197
- L-1. Hydran 201C-I-C Communications Controller197
- L-2. Vibration-Absorbing Rubber Pads197
Appendix M. Glossary199

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