Recent posts to ow to create a loop.https://forge.codesys.com/forge/talk/Engineering/thread/7fb447dd4c/2020-02-27T13:58:03.367000ZRecent posts to ow to create a loop.ow to create a loop.2020-02-27T13:58:03.367000Z2020-02-27T13:58:03.367000ZStrucchttps://forge.codesys.com/u/strucc/https://forge.codesys.com706b1ca81e3bc8b9a188fd425feddde8eeab192a<div class="markdown_content"><p>All you have to do, is to call this program regularly...</p>
<p>The easiest way, probably to add a call into PLC_PRG, what is created by default in your project:</p>
<p>AnalogDigital();</p>
<p>Just have a look at the devices tree in your project, and look at the Tasks element... Make sure that PLC_PRG - or your AnalogDigital is regularly called...</p></div>ow to create a loop.2020-02-27T13:58:03.106000Z2020-02-27T13:58:03.106000Zkenneth164https://forge.codesys.com/u/kenneth164/https://forge.codesys.com70009761c94c557538824e0f06c7cc677567ece8<div class="markdown_content"><p>Hello,</p>
<p>For my work i had to try and work with codesys but a have to create a program where we can change an incomming signal in 4-20mA to a signal in lux but i have a problem that we can't create a loop to make sure the function keeps going for every new input we get . this is what i have so far:</p>
<p>ROGRAM AnalogDigital<br/>
VAR<br/>
Lux: REAL;<br/>
input1: REAL;<br/>
LuxMax: REAL;<br/>
LuxMin: REAL;<br/>
Output1: BOOL;<br/>
END: BOOL;<br/>
Input3 : BOOL;</p>
<p>END_VAR</p>
<p>Lux:= (input1 - 4)*(LuxMax - LuxMin)/(20-4);</p>
<p>IF Lux> 500 THEN;</p>
<p>Input3:=TRUE;</p>
<p>Output1:=Input3;</p>
<p>ELSE;<br/>
Lux:= (input1 - 4)*(LuxMax - LuxMin)/(20-4);</p>
<p>END_IF</p>
<p>ty for the help in advance</p></div>