Error VISA: (BFFF006C) and (BFF006B)

[Deutschrich]

Hello Tajana,

I already tried what is said in the link. That worked only for a moment. I unchecked the FIFO option but it worked only for a moment. I lowered the communication speed too, both to receive and to transmit, but I gor any result.

Strange thing is that when I disconnect the communication cable, Labview throws the same error.

Pleace help me, I am very worried, I must have it ok.

Best regards

[Tatjana Daudrich]

Hello,

could you please post your VI from the jpg-Picture, which you posted in your first message?

Best wishes

Tatjana

[Tatjana Daudrich]

Dear Mr. Deutschrich,

I have two suggestions for you.

The first is (see in picture), please put "property node" instead of a constant (you have constant=9 in your picture).

The second and more important is the time (see also in picture).

Your Baud-rate: 57600, but you just wait constant="2" at "Wait until next ms multiple" (also just 2 ms). "2" is too short.

Rise your time up to constant="100" and your VI will work without problems.

I hope those suggestions will help you.

Best regard,

Tatjana

[Deutschrich]

Dear Mrs. Tatjana,

I will test your suggestions in my program. I hope too your suggestions help me because I am already very worried.

Thank you and I let you know later if it help me,

Best Regards,

Ricardo.

[Deutschrich]

Dear Mrs. Tatjana,

Ich tested what you said and It works with the same problem. I don't now what it's. I tested too with the MAX of LabVIEW and I receive the same error warning,"hex 0xBFFF006C".

Pleace, do you know what can be?,

Best Regards,

Ricardo,.

[Tatjana Daudrich]

Dear Ricardo,

could you send me your VI, so that I can reproduce the failure?

I need just the past with the serial communication.

Best regards,

Tatjana

[Deutschrich]

Here is the VI of my program.

[Deutschrich]

Dear Mrs. Tatjana,

Here I attach too a small program that I am testing too and I receive the same error. I say again I receive the problem BFFF006C in the MAX too.

Best Regards,

Ricardo.

[Deutschrich]

Pleace any Idea?

[K C]

Hi Ricardo,

I find it strange that you get both errors.

Can you try to test the HW with Hypertermial. Connect pin 2 and 3 of your COM port. You should see what you are typing in Hyperterminal. Remove the 2-3 connection to be sure that it is running over the port.

Kees