User manual

Service Monitor User Manual
Danfoss Turbocor Compressors Inc. 59
ECD-00007M Rev. 1
6.14 Fault Captures
The “Fault Captures” window allows the user to view all
the compressor faults, and the state of the compressor at the
time the fault occurred.
To view the “Fault Captures” window, select “Window”→
“Fault Captures” from the menu bar, or click on the “Fault
Captures” icon located below the menu bar.
Click on the “Download All Faults” button. A list of the
most recent faults will be shown below the button.
The “Descriptive Fault Information” box shows the state of
the compressor, under which the fault occurred, 10ms
before the compressor shut down. The information can be
used to determine the cause of the fault.
The “Current Index”, located above the “Descriptive Fault
Information” box, is the index of the fault that occurred, for
which the compressor state is being described.
The timestamp when the “Current Index” fault occurred is
also shown above the “Descriptive Fault Information” box.
For a description of the fault that occurred, look under the
descriptive fault information ID 47 to 51, where the motor,
bearing, and compressor alarms and faults are described.
See Figure 45.
To view the “Descriptive Fault Information” for another
fault, change the current index. Select a number from 0 to
the maximum index indicated - 1. Another option is to
select one of the faults listed in the right-hand pane.
The “Descriptive Fault Information” may be saved by
clicking on the “Save Fault Information” button. The data is
saved to a .csv file, which may be viewed using a
spreadsheet editor such as MS Excel.
Figure 44 Compressor Map Window