PORT STATUS.  Describes the Communication status of referenced comport.   DISABLED means no communications to devices over this communications port.  A user must DISABLE the comport.  This can be done from the STATION STATUS Display or %DCOMST.  BLUE OK means communications enabled and no critical error.  An asterisk (*) means comport not configured. Used for Communication Alarming.


Discrete 3 states:

State 0:        OK

State 1:        BAD

State 2:        DISABLED

Alarm:          usually is BAD (Alarm State = 1)