GE Kelman DGA900 DGA Monitoring Manuals

GE Kelman DGA900 DGA Monitoring Manuals

Manuals and User Guides for GE Kelman DGA900 DGA Monitoring. We have 1 GE Kelman DGA900 DGA Monitoring manual available for free PDF download: Operator's Manual

GE Kelman DGA900 Operator's Manual

GE Kelman DGA900 Operator's Manual (92 pages)

Transformer Oil Dissolved Gas and Moisture Monitor

Brand: GE | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Table of Contents
2
1 Introduction

7
- Product Overview
  7
- Scope
  9
- Front Panel Leds
  9
2 Safety

10
- Symbols
  10
- Warnings
  10
- Hazardous Substances
  11
3 Technical Specifications

12
4 Compliance

14
5 Power

15
6 Hmi

16
- Introduction
  16
- Connections
  17
- Start-Up Procedure
  18
- Login
  18
- Dashboard
  19
  - Quick Access
    21
- GAS / Diagnostics
  23
  - Active Alarms
    23
  - Measurements
    23
  - Duval Triangle
    24
  - Gas Ratio
    25
  - Scheduler
    26
- Calculations
  26
  - Gas Ratios
    26
  - Relative Saturation
    27
  - Gas Rate of Change
    27
  - Analog Inputs Roc Configuration
    28
- Alarms
  29
  - Gases
    29
  - Gas Ratios
    30
  - Gas Rate of Change
    31
  - Relative Saturation
    32
  - Analog Inputs
    32
  - Analog Inputs Rate of Change
    33
  - Digital Inputs
    33
  - Digital Inputs Transition Total
    34
- Peripherals
  35
  - Peripheral Scheduler
    35
  - Analog Inputs
    35
  - Digital Inputs
    36
  - Input Measurements
    36
- Settings
  37
  - Communications
    37
  - Date & Time
    38
  - SMS Alerting
    38
  - Firewall
    39
  - Communication Services
    40
- Service
  41
  - Measurement
    41
  - Controller Reprogramming
    42
  - I/O PCB Reprogramming
    43
  - Oxygen Sensor
    44
  - Gas Normalization
    45
  - Factory
    45
  - User Administration
    48
- Transopto
  50
  - Measurements
    50
  - Rate of Change
    50
  - Alarms
    51
  - Rate of Change Alarms
    52
  - Channels
    53
  - Settings
    53
- Logout
  54
- Shutdown Procedure
  55
- Error Notifications
  56
  - Error Codes
    58
  - Other Notifications
    59
7 Manual Oil Sampling

60
- Sampling Arrangement
  60
- Local HMI for Manual Sampling
  61
- Sampling Process
  65
8 Communications

67
- Dnp3
  67
- Iec 61850
  67
- Modbus Protocol
  67
- HTTP / HTTPS Protocol
  67
9 Technical Support

67
Appendix A Security Configuration

68
Appendix B Transportation PGA Lock

75
Appendix C Maintenance Activities

79
Appendix D Time Sync Implementation

85
Appendix E Alarm Settings: General Advice

87
Contact & Copyright Details

92

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