Watlow F4T Ethernet communication error 1172

[Vikyath28]

Vi is giving .NET error while communicating to F4T controller

Vikyath28_0-1677826554354.png

Vikyath28_1-1677826709180.png

But. If I ping the command through NI max, giving the reply with Time out error.

Vikyath28_2-1677827450168.png

[l.hovs]

Hi Vikyath28, 

Any exception thrown when calling a .NET object property or method is converted into LabVIEW error 1172. This error means that LabVIEW received a .NET exception from the called API. The root cause of the error will be related to the .NET exception message, as 1172 is a generic error code for any .NET exception. To solve this problem, go through this article I have linked. 

It will detail the necessary steps to:

1. Obtain the full .NET exception message.
2. Troubleshoot the error in order to resolve it.

---

Regards)

________

Best way to thank is to give Kudos / Mark as a solution.

[SJSimpson]

Im getting the same error with a watlow controller. The code worked perfectly in labview development on a win11 PC. When compiled as a .exe and installed on another win11 PC the application runs and connects but randomly throws this error and the only way to re connect is to remove the usb connector from the pc and reconnect.