Safe State Setting - 1794-IJ2, 1794-IJ2I, 1797-IJ2
    In order to enable Alarm outputs, the CommFault member in the AB:1794_IJ2:C:0, AB:1794_IJ2I:C:0, or the AB:1797_IJ2:C:0 module-defined data type must be set to 1. If this member is set to 0, the module does not enable Alarm outputs. You can set this member through the Data Monitor in the 
Logix Designer
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