About syntax error problem..

hi all
when I building the models, the console say something wrong on Conveyor5 entry trigger. but I can't find the problem on Conveyor5 entry trigger.

please help me! thanks a lot!

After If Statement you have to use "{" instead of "(".

And in the If Statements a "," doesn´t work. Don´t know if this has meaning of logical "AND" or "OR". Use && for AND and || for OR. Changed it in your model with the example for OR.