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    LabVIEW 2019
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  1. I am looking for information on how to communicate with an Omega CN616A Temperature controller over MODBUS / RTU using LabVIEW. I have down loaded the Modbus Master, Plasmionique package. I have a USB to RS232 cable (COM 4). Omega provides an application that communicates with the CN616A device, and I am able to use this. I have tried different configurations in LabVIEW but I'm not able to read any data. Note. The earlier CN616 module was able to use a serial port, but the CN616A is only ModBus. MB_Master - User Guide.pdf
  2. I am using the User in Group.VI to determine if someone belongs to a group. When I run this VI with an empty string for the name, it defaults to the windowsIdentify "Get Current" and continues. This part works and I am able to determine if I am in the group. The next part I enter my windows credential name, which uses the windowsIdentify "sUserPrincipalName", I get a good return of my name, but a False if I'm in the Group. My goal is to use the text input Name to determine if I or other users are a valid group member. Any Ideas? -Thanks
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