Adding value - Twido

Hello!

I want that my %MWx is raising by 10 if some condition is true. Now i have problem that in 9th second my memory value goes up by 200...

Example: If something is true, i want that in 9th second of timer, %MWx goes up for 10.

Timer value:8
%MWx=0

Timer value:9
%MWx=10

Timer value:10.......
%MWx=10
.
.
.
.
2.cycle Timer value: 9
%MWx=20


Please help.

Thank you!

Problem solved guys.

I have used counters, and read their value.

Sorry for interrupting.

another one is to use rising edge, as the timer is seen a lot in 1 second.
and please use VARnames and not only the physical address.