Pump control

[RavensFan]

Because the only thing you do inside the loop is turn it on.  The code to turn if off you left outside of the loop.

Inside the loop you should have code that "does something" whether that is turn on or off, 0 or 1, gets sent to the "do something" as part of a select statement.

It is probably a good idea to still have a definite Off function outside of your loop so that whatever state the pump is in when you hit stop, it will turn off and not run forever.

[Chowdhury_Milon]

hello, Mr. RavensFan

If I put the "Off" option inside the while loop, it creates a horrible sound... how about this attached VI, though it is not working.  I mentioned the problem of this VI. IS there any solution?

TIA

[RavensFan]

The VI makes a horrible sound?  Or your pump?

Your VI doesn't look anything like the one Gerd posted in message #8.

[Chowdhury_Milon]

Hello, Mr. GerdW & Mr. Ravens Fan,

I tried another way and it worked well.... thanks for your support and suggestion.

Best regards

[GerdW · Accepted solution]

Hi Milon,

try this:

No FOR loop set to iterate once, no sequence - THINK DATAFLOW!

I guess the first function in the loop defining the output should be executed before the loop…