GE Hydran M2-X - Page 6

Hydran* M2-X Instruction Manual
Page 6
MA-029 Rev. 1.0, 30-Jul-18
6.2.1 Sources .................................................................................................................................. 109
6.2.2 High and High-High Conditions .................................................................................... 109
6.2.3 Detection of Alarm Conditions ....................................................................................... 110
6.2.4 Setting the High Alarm Condition ................................................................................. 110
6.2.5 Gas Hourly and Daily Trend Alarm Conditions ........................................................ 111
6.3 System Fault Conditions................................................................................................................... 113
6.3.1 Sources .................................................................................................................................. 114
6.3.2 System Fault Triggers ....................................................................................................... 114
6.4 Alarm Cancellation ............................................................................................................................. 116
6.5 Alarm Relays ......................................................................................................................................... 117
6.5.1 Alarm Contacts ................................................................................................................... 117
6.5.2 States of Alarm Relays ...................................................................................................... 118
6.5.3 Operation Modes of the Alarm Relays ........................................................................ 118
7 Operation ................................................................................................................................................... 120
7.1 Operating Methods ............................................................................................................................ 120
7.1.1 Periodic, Visual Monitoring .............................................................................................. 120
7.1.2 Alarm Monitoring ................................................................................................................ 121
7.1.3 Analog Outputs Monitoring ............................................................................................ 121
7.1.4 Combined Alarm and Analog Outputs Monitoring ................................................. 122
7.1.5 Local Monitoring With a Laptop Computer .............................................................. 122
7.1.6 Remote Monitoring With a Host Computer .............................................................. 123
7.2 Data Reading ....................................................................................................................................... 123
7.2.1 Direct Data Reading .......................................................................................................... 123
7.2.2 History Files Data Reading .............................................................................................. 124
8 Troubleshooting ....................................................................................................................................... 125
8.1 Alarm Messages that can be Displayed due to System Fault Conditions ...................... 125
8.1.1 Battery L-Low Alarm ......................................................................................................... 125
8.1.2 Battery Low Alarm ............................................................................................................. 125
8.1.3 B.P. Temp Hi Alarm ............................................................................................................. 126
8.1.4 B.P. Temp Low Alarm ........................................................................................................ 126
8.1.5 B.P. Tmp C. Open Alarm .................................................................................................... 126
8.1.6 B.P. Tmp C. Short Alarm .................................................................................................... 126
8.1.7 Gas C.Open Alarm .............................................................................................................. 127
8.1.8 Gas C. Short Alarm ............................................................................................................. 127