I'm using Delta PLC, it doesn't have Ethernet port. Only Modbus RS485 is used for communication between PLC and Raspberry pi. And using TTL to RS485 Converter. I don't know how to write program for raspberry pi, please give me any example code.
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Latest posts made by Prathibha
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RE: Delta PLC and Raspberry pi 3 communication with RS485posted in Mango Automation general Discussion
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Delta PLC and Raspberry pi 3 communication with RS485posted in Mango Automation general Discussion
How to communicate RPi and Delta PLC by using RS485 modbus. Raspberry pi should act as slave and PLC as master. Need to receive all available data on PLC to Raspberry pi (either C or python script)?? Any help would be great appreciate.
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RE: Mango with Raspberry pi and PLCposted in User help
@chanaka Hi, Could you please tell me how to do communication between PLC and Raspberry pi with RS485???