passing DAQmx task out through a set control value [variant] node to another vi

[tonitpp]

Hi,

I have a little problem. I have a Vi, and I want to pass a DAQmx task out Array through a set control value [variant] node to another vi but when this vi receives the DAQmx task out Array from the another vi, this array is empty.... why? how can I solve this?

I use LV 7.0 Express.

Thanks,

ToNi.

[mikeporter]

Hard to say what the problem is, can you post some code? And perhaps describe in a bit more detail what you are trying to do?

Mike...

[tonitpp]

Hi,

I already have solved the problem. The problem was that I put the set control value[variant] node before opening the FP of the another vi with FP open property node or open FP invoke node. Now, I put the set control value[variant] node after the FP open property node and Open FP invoke node and it works ok. I attach here the correct piece of code. Set control value[Variant] cannot be put before the FP open property node or open FP invoke node because then this data structure figures empty (it catches the default value (empty in my case)) in the another vi.

Thanks,

ToNi.