I would like to know your opinion if it is common for the Modbus master to keep sending the same message for WRITE functions? mb2hal does it that way. I guess it doesn't matter. That works. I understand this for READ messages, but I find it strange for WRITE messages.
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
Run VFD
....
