SCL Code not working.

Hello, 

I am new to SCL programming in TIA Portal. 

I have some experience in TwinCat3, but i have  difficulties getting som simpelt code to work in TIA. 

This code works fine in TwinCat, but i does not work in TIA. 

"Timer".TOF(IN:=NOT "Timer".Q, PT:=T#2s); 

"TimerOneShot"(CLK := "Timer".Q);

IF "TimerOneShot".Q THEN
    "Test" := "Test" + 1;
END_IF;

Can anyone help me in the right track.... ??