CX-Programmer =DT(314)

Hi guys I am trying to use the time and date compare function specially the =DT(314). Just to make sure I got he function I tried setting it up like in the manual. Can anyone explain to me how I make it work.

First I define my mask. 0038 for hour min compare
Secondly I MOV #0000 to D100
Thridly I MOV #0013 to D101

As I understand the the compare block should put the output high at 13.00.00 (hh:mm:ss Am I correct?

Mind I am only simulation and not connected to a CPU

This is all I ever use for comparing hours.

Works like a charm thank you. But I would still like to compare minutes as well any ideas?

Same method - just change the address (A) if needed and the mask (#FF or #FF00) and it will work for you. Preetty easy once you understand using ANDW as a mask.

Great, I think I got it now. Thanks for all your help.