mathematics instruction Aq not working

Good afternoon gentlemen.
I'm new to logo comfort 8.3
I'm making a project for a machine and my question is that when
I do a mathematical calculation,
the parameter where the (Aq) is,
where I have it connected to an OFF parameter,
the value does not appear and is only displayed
at the output of the block.

example in the picture.
if you can help me i really appreciate it thanks..

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Thanks for the answer. 
But the issue is that the result value 
is not transferred to the other table 
for me to use the result.

but I only have this output 
to not give a compilation error. 
because what I want is to transfer 
the account result to the OFF parameter. 

How do I do it?

it's resolved. 
sorry for the ignorance 
but I already realized that 
the transferred values ​​are not 
represented in real time. 
closed case thanks

I didn't quite understand the first one 
but I already saw that everything is working ok  

I'm a bit slow to understand.

thank you very much for the clarification 
I will not forget this detail