lvmodel error when run it in veristand

[alii001]

I build a model with labview and compiled it into lvmodel file.

after I run the veristand project , something strange happened.

I donot know why , may I am lack of deep comprehension of the veristand's run strategy.  

Can anyone explain for me the reason ? great thanks...

[Tepig]

I think this is an expected behavior.

NI VeriStand writes zero to "in1" but no one writes the result into NI VeriStand.

As the result, NI VeriStand engine keeps "in1" zero.

[ecleary42 · Accepted solution]

your inport is always being overwritten by the value that is being written to the inport on each iteration i.e. 0, if you set your inport to another number eg. 1 or 2 or 10, etc. then it would stay that value 

the ability to overwrite inports does not exist for models it does however exist for custom devices by getting a channel reference to your custom device input with write permission and setting it that way so you could achieve this with an inline model custom device

[alii001]

NI VeriStand writes zero to "in1" but no one writes the result into NI VeriStand.

How？ it is just a model, and these two icons are all indicators, how can Veristand change the value of "In1"?

[alii001]

yes, this may be the reason , models' inputs in veristand shall not be written by the model itself , except for such custom devices  

[ecleary42]

yep thats the deal