alexandre_poliplanta Posted February 15, 2021 Report Share Posted February 15, 2021 hi every one. i try put one more device in my modbus rtu network. this device can communicate very well with my pc over one serial port 485. but if i put this device on the last slot of my net work, he canot work... the list with the status code in help file have explanation until the value -7. but i have the status value -11 or some time -12. please help me find tis problem Quote Link to comment Share on other sites More sharing options...
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