Learn Wonderware InTouch Tutorials using Tank Filling Example Program.
Tank Filling Example
- Create window Tagname as shown in below window
add below code in window script → onshow
v1 = 0;
v2 = 0;
v3 = 0;
tank1 = 0;
tank2 = 0;
sw1 = 0;
s1 = 0;
s2 = 0;
s3 = 0;
s4 = 0;
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- Add below code in Window script → while show
IF tank1 == 100 THEN
s1 =1;
ELSE s1 = 0;
ENDIF;
IF tank1 == 0 THEN s2 = 0;
ELSE s2 = 1;
ENDIF;
IF tank2 == 200 THEN s3 = 1; ELSE s3 =0; ENDIF;
IF tank2 == 0 THEN s4 = 0; ELSE s4 = 1; ENDIF;
IF s1 ==1 AND s2 == 1 THEN v3 = 1; v1 =0; v2 =0;
ENDIF;
IF s1 == 0 AND s2 ==0 THEN v3 =0; v1 = 1 ; v2 = 1;
ENDIF;
IF s3 ==1 AND s4 ==1 THEN v3 = 0;
ENDIF;
IF v1 ==1 AND v2 == 1 THEN
tank1 = tank1 + 1;
ENDIF;
IF v3 == 1 THEN
tank1 = tank1 - 1;
tank2 = tank2 + 1;
ENDIF;
