smontoya Posted July 5, 2022 Report Share Posted July 5, 2022 Hi everyone. Need some help to clarify my ideas... I want to connect a LoraController to V570 PLC via RS485 and using ModbusRTU protocol, where PLC has to be the slave. Reading PLC manuals, I think I have to 1)configure DIP Switch for RS485 configuration and 2) Update an application to the PLC via USB-PC(not sure how to update this application) to make it work with modbus rtu slave configuration... is there any template of this application? Finally, on my Lora Controller, I have to configure modbus configuration as baud rate, data bit, stop bit, parity, slave id (where to get this information??) and modbus addresses where the data is. Am i in the good way? Could you help to resolve my doubts? Thanks in advanced. Link to comment Share on other sites More sharing options...
MVP 2023 Flex727 Posted July 5, 2022 MVP 2023 Report Share Posted July 5, 2022 10 hours ago, smontoya said: is there any template of this application? There are example projects that came with your VisiLogic installation - Just click Help/Examples on the top menu. 1 Link to comment Share on other sites More sharing options...
MVP 2023 Ausman Posted July 5, 2022 MVP 2023 Report Share Posted July 5, 2022 Flex's post just popped up as I posted.... Before you do anything, you need to experiment (a lot) with your 570 using Visilogic, which is available on the Unitronics website. Get version 9.8.65. https://www.unitronicsplc.com/Download/SoftwareVersions/Visilogic/VisiLogic_9_8_65.exe 1 Link to comment Share on other sites More sharing options...
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