27.11.2020, 11:27
please, can you test this script in some Modbus Server? do you get an "illegal data address" too?
"illegal data address" : The data address received in the query is not an allowable address for the server (or slave). More specifically, the combination of reference number and transfer length is invalid.
"illegal data address" : The data address received in the query is not an allowable address for the server (or slave). More specifically, the combination of reference number and transfer length is invalid.