Hello,

I have a problem with my digital board(I can't load my configuration in the PLC), the message from unity pro is (you board isn't ready). And with my simulator I can't change my temperature.

a bit example from my program for the digital board.

IF %IW0.4.0<=100 then %Q0.3.0:=TRUE; end_if;

%IW0 is a (INT)

Question is %IW good for the temperature control ?
Why can't change temperature in the simulator ?

 

the message from unity pro "you board isn't ready" is displayed when you want to download a new configuration (for example an analog signale changed from tension to current, etc.) without before validating it. You must clic on "validate" (the symbol on the bar is a check box) or use the rapid key CTRL+W

%IW is good for any control or regulation or whatever.. It depends what you need by the way

You can't modify %IW because that object is related to the physical connection of the analog module. Instead of it you have to use (in the simulator) %MW or any not-allocated INT variable

 

Yes, Your are right, I did not validate my configuration. Now is ok. the configuration work.

%IW is ok I have use WRITE_INPUT_INT for write for test %IW and this is ok.

Thank you for your Help.