Hello,

How I can create for loop for this script:

Could someone help me?

You can't access hmi tags directly by their name in C script, you've to go through SetTagxx / GetTagxx Functions to write or read them.

Good News is that the name of the Tag can be dynamic with those functions

 The script could be something like this:

for(cnt=0;cnt<=50;cnt++)

{

int step;

char TagName[255];

sprintf(TagName,"step[%d]",cnt);

step=GetTagDouble(TagName);

if (step>0)

{

sprintf(TagName,"step%d",cnt);

SetTagDouble(TagName,step+1);

}

}

 (I did not put in WinCC, so not sure it compiles, but the idea is there. I did no understand fully the purpose of your script. Seems Odd)