Yea , thanks , i know is other type of languages on PLC , probably more easy for me , that why i buy it strictly to ladder . I was suspected C is some parts is buggy and childish compared with some good brands PLC based on ladder . I read some time ago the child game arduino made a PLC .Other PLCs have more than one language inside, for example ST (structured text) which is basically Pascal. So then you can choose what's best for different parts of the program.
I rather prefer to struggle learning ladder on basic PLC , older , stronger , ton of coffee and white nights with help of friends around the world .
Thank you all