Alexander Schmidt
Alexander Schmidt
The reason is that the manufacturer's software reads 2 registers and in with your modbus-serial request you are only reading 1. You need to modify your request to read 2...
Fantastic. Good luck with your project! :)
Hi. You can only write 123 holding registers with a single request (function 16). There is only 1 byte that defines the number of data bytes, so writing 300 16-bit...
You need to read about Modbus and you will see that it's a master/slave protocol. The only way to exchange information between a slave and a master is by having...