Error in Program
I am facing a glitch in my code and i am unsure why and unable to figure it out
Description of the error
Type signaldo for left operand of "=" or "<>" operator not value or semi-value type,Data for this message is not saved in any event log
If acknowledged the message will be removed.
The "=" and "<>" operators may only be applied to expressions of value or semi-value type. IF comparisons are to be made,srecial type specific predefined functions are needed.
IF DO_Prog_Busy = 1 THEN
the Digital output signal i have is DO_Prog_Busy when i point my cursor on top of "DO_Prog_Busy" in IF statement i get this tag message(type mismatch Expected SignalDO) and if i see the configuration ,the configuration looks good i have the signal type provided as Digital output so I don't see any problem here either.
please pour in your thoughts