takenori Posted March 16, 2005 Report Share Posted March 16, 2005 How can I communicate with a temperature controller using the ModBus protocol? Does LabVIEW version 6.1 support ModBus protocol? Quote Link to comment
Olivier Jourdan Posted March 16, 2005 Report Share Posted March 16, 2005 LabVIEW does not implement ModBus Protocol You can find the specification of the ModBus Protocol here and develop your own driver :headbang: There is also existent driver (not free, but tried and tested :thumbup: ) for example here. There is an exe demo to test the communication with your device Hope this can help you Quote Link to comment
dswaine Posted March 16, 2005 Report Share Posted March 16, 2005 Besides the links that ptit bras gave you, an excellent summary of available LabVIEW/Modbus options was put together by Khalid on the NI forum last year and can be found here. Most, if not all, will work in LV6.1. Quote Link to comment
takenori Posted March 17, 2005 Author Report Share Posted March 17, 2005 Thanks for the informations provided, I will go and try them out first. If any questions, I will ask you again. Thanks again. Quote Link to comment
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