Convert IDF_1 in Freelance to function block in 800xA

Dear All,

Anybody know how to convert the IDF_1 (IOD for unidirectional Units) in Freelance to 800xA.

I found the block UniSimple (ProcessObjBasicLib) but the FB1, FB0 are in BoolIO, I need the feedback in Bool only because I use Modbus to transfer the FB from other controller. Thank you very much

Comments (0) New comment

buianhtuan Rank: 461

Asked 2 years ago

Answer this question Follow

Voted best answer

Yes You Can Do. FB you are getting from Field is in Bool, then you take One FB Soft Signal as BOOLIO in CBM and then Actua FB move to that soft signal "----.value" tag. Suppose FB from actual field is MFB and Soft signal is MOFB then move MFB value in MOFB.Value.

and invert of MOFB or dummy variable use in FB0 if you don't have Off Feedback.

Try it

Comments (1) New comment