Omega CN8202 Error 2753

[Steeltiki]

Hi Everyone,

I have an Omega CN8201-R1-C2 that is capable of reading and sending serial commands. I went to Ni's website and downloaded the CN8202.vi. All I'd like to do is input a recipe and run it. 

However after months of coding and re-coding using this vi I have been unable to

resolve the Error 2753 that displays on the controller. I spoke with Omega and they told me that the Error comes from swapping the parameter # that corresponds with using a single setpoint with the parameter # for ramp/soak within the command to start the ramp/soak mode.

My main question I have is if I'm even using the proper commands the Run Recipe and Cancel Recipe. Please correct me if I'm wrong. The error message happens after the Run Recipe button is pressed. The manual did not display these two strings at all. They were already in the vi and I believe that the Run Recipe is incorrect. 

Run Recipe     $0101W065.0000G2

Cancel Recipe  $0101W063.0000G0

I have included the exact program I'm using and I can save it in any version that you guys need to answer this problem. I know its got to be something stupid, I'm just to involved in it to see it. Any information you can provide would be greatly appreciated. 

[RavensFan]

Why are you configuring your serial port on every iteration of the while loop and closing the serial port after everytime you write something to it?

[Steeltiki]

Good catch the program I posted is an earlier one. I have sense moved the Visa configure outside of the while loop. In the Upload Parameters sequence, the strings for ramp and soak time, soak level are written and stored 8 times cause that’s the max entries the controller can take for a given recipe. Once the recipe is stored, the Run Recipe string is used to activate the stored strings. That's when the error occurs. I was thinking the string for the Run Recipe is incorrect. I would very much like for anyone to confirm that and help me fix it. Thanks again for your time.