Ginno

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About Ginno

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    Hi, I am New!

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  • Country Malta
  1. Hello all, I am a student from Malta, currently, with my classmates we trying to communicate to the plc(micro820) via Modbus RTU RS485. We are attempting Modscan program and also C#(EasyModbus library) installed on our laptop to control and monitor the plc. We only accomplish writing the holding registers 4XXXX. We tried several times to write/read the coils/contacts with no success. Kindly could someone suggest any settings or modifications which we can do to the ladder diagram attached, please?   Thank you  ST_testing141121.ccwsln ST_testing141121.rar