ni.com is currently undergoing scheduled maintenance.

Some services may be unavailable at this time. Please contact us for help or try again later.

LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

different timed loop data summation

Hi all,
I have a question about how can I summarize the data of different timed loop ?
I have the same period square waves, but one is delayed 10 sec. and has different duty cycle.
Now I try to summarize their value as in the photo, but there is nothing displayed in the Timed loop data 3.
Timed loop data 1 or 2 both have the square wave working well.
For example, if  output is 1 in timed loop 1 and the same in timed loop 2, I just want to get 2 in the result
of timed loop data 3.

Can someone give me any suggestion ?
Thanks!!
The photo is followed:
http://www.badongo.com/pic/3231423
0 Kudos
Message 1 of 8
(3,536 Views)

Hi RogerW,

your timed loop never stops, so the code after this loops never runs.

Mike

0 Kudos
Message 2 of 8
(3,533 Views)
Please post any screenshots by attaching them to your original message to the forum as .png files rather than posting them to a 3rd party webservice.Smiley Wink
0 Kudos
Message 3 of 8
(3,524 Views)
Thanks for the reply,
I attach the photo as followed.

If my timed loop doesn't stop, can I get the summation data from two timed loops
to be compose in timed loop data 3 simultaneously ?
0 Kudos
Message 4 of 8
(3,519 Views)

Hi Roger,

you can use Queues, Notifier or local variables to transfer data between different loops.

Mike

0 Kudos
Message 5 of 8
(3,516 Views)
Hi Mike,
Thanks. The local variable should work in this case.
But why the local variable can only be as indicators in my case ?
I try to assign local variable to be the data output from CV pulse 1 array,
but there is no this option.
In my thinking, I just want to use local varible adding all the CV pulse signals into one signal,
and then output it.
How can I set local variable as controls instead of indicators ?
Download All
0 Kudos
Message 6 of 8
(3,503 Views)

Hi Roger,

right click on the control or indicator you want a local from and select create -> local variable. After that you can right click on the local variable and select "Change to Read" or "Change to write".

Mike

0 Kudos
Message 7 of 8
(3,498 Views)
Hi Mike,
That works !! I got what I want.
Thank you very much.
0 Kudos
Message 8 of 8
(3,479 Views)