4.9.2.10            %DUNITST

Unit Status ( also called Device Status).  Describes the OK, BAD and DISABLED status of the device referenced.  Similar to %TUNITST, %AUNITST and DevSTS..  DISABLE means halt communications to the device.  A user or script must DISABLE the device.  This is usually done from the STATION STATUS Display

Syntax:         %DUNITST(comport device)

Security:       127

Arguments:    comport number, device number

Example:       %DUNITST(1 1)

 

 

State0: OK

State1: BAD

State2: DISABLED

State3: No Device configured

 

RED FLASHING 1 means that there is a communications failure to the device; the SCADA node will retry to establish communications if BAD.  

0 means communications enabled and no critical errors. 

 

See also %TUNITST, DevSTS, %AUNITST and %DCOMST.