front panel color changes back to default

[hoa than]

Dear my friend !

Thank you very much answer to me. and HAPPY NEW YEAR

Did you down load sub Temperature i upload. Please try one time.   file 1 i can control temperature from 15 to 37 degree. However file 2 i can not control. i do to use sub VI temperature. 

Thank you very much 

[Dennis_Knutson]

You've been asked twice to provide the missing subVI. Either attach it or stop asking for help in fixing it.

[hoa than]

Dear my friend !

i am sorry when i did not attach file again.

Step 1: Please see  down load  sub VI Temperature. and sub  Brushless Permanent Magnet AC Motors and  open sub Temperature and sub Brushless Permanent Magnet AC Motors

Step 2 :  please open file 1:  please set up hight = 30 and lowest =25  and R1=2000 and R2=1

you will see program is  goes ok.   i can control temperature  

Step 3: Please open file 2:   you see temperature control. But i do not understand why  at the file file  i can control temperature, but the same program , l can not.

Thank you very much when you explain to me

[hoa than]

please  file 2

[Dennis_Knutson]

No, the missing subVI is "chuong trinh sub nhiet do moi truong.vi"

[hoa than]

Dear friend

this is sub Chuong Trinh Nhiet do. Thanks

[OliviaC]

Hi,

It looks like you're not using autoscale for your temperature graph. You've set the x scale to be between 1 and 3 points, and you've set the temperature axis to only show between 20 and 35. So based on this, you only see three values plotted and they have to be between 20 and 35. 

I'm a little confused by your question as well. Are you saying that you want the scale to change to show values outside of the 20 - 35 range? Or are you saying that you are not able to see the graph update at all?

[hoa than]

Dear my friend !

 thank you very much. Please  file 1. I am able  to see  the grap update at all. you set up hight = 30 and lowest =25  and R1=2000 and R2=1and  i am  able to see the grap update.  i use autoscale,  but i do not think  this is problem. 

Please see file 2 :  I am not able  to see the grap update at all.   l do not understand why at file 1 i am able to see the temperature change. i am able the grap update betwent <25t<30, but when t> 30 and t< 25 have problem the file 2 i am not able to see. the diference between file 1 and file 2 :   Brushless Permanent Magnet AC Motors. then i  am not able  to see the grap updateat all. now  i do not understant why ?

Thank you very much

[OliviaC]

Hi hoa than,

I would like to clarify, are you asking why the green and red limit lines are not being updated while you are running the file 2 VI? If this is what you are asking, then the reason why you are not seeing the limit lines update is because you only run that part of the code once when you press the run button. Notice that if you change High Limit and Lowest Limit and THEN click run, the lines will update once. This is what you are doing with file 1.

In file 2, it looks like you read the values for the limits at the beginning and then you enter a while loop to update the Electromagnetic Torque. Since the High Limit and Lowest Limit controls are not in the loop as well, they will not be read and therefore your graph will not be updated while your program is running. You should notice that if you change the limit values and THEN run the VI, the limits change on the Temperature graph.

[hoa than]

 Hi my friend !

Thank you very much you to reply me. l am sorry because my English not good. I am VietNamese. Red color is high limit. White is  temperature (t )  and green color is  low limit. 

  I did  not change high limit and low limit while   the program is running.

 please  see  file 1  i can see temperature change ( color  green change ) but at file 2 color not change ( color  green not change)

thank you very much when you explain to me