Can we read a bit directly within a symbolic (integer) tag using the Siemens S7 Enhanced driver.
I tried [PLC]pathtotag.tagname.0, [PLC]pathtotag.tagname.1 etc. to no avail.
I tried [PLC]pathtotag.tagname/0, [PLC]pathtotag.tagname/1 etc. to no avail.
And I tried [PLC]pathtotag.tagname[0], [PLC]pathtotag.tagname[1] etc. to no avail.
The only solution that seemed to work was to read the integer in to ignition as a temporary placeholder and then use getBit(tempWord, 0) to drive an expression tag.
It would be helpful if the S7 Enhanced driver could perform the same way that the Rockwell driver performs.