Hello Now i dont know if this question was posted yesterday or not. I can find it.
so iam trying again:
Iam trying to transfer real/float number like 20.12 or -20.12 to my panel. I have codesys 2.3 (Wago). If i understand correctly modbus only transfers words (16 bit). Now how can i get this floating number to my panel? My panel is reading 4 bytes and maybe doing that combining automatically (weintek). All this HW is new to me and also Modbus. But i think somebody have the solution because modbus is such an ols protocol and there has have this done ages ago..
so iam trying again:
Iam trying to transfer real/float number like 20.12 or -20.12 to my panel. I have codesys 2.3 (Wago). If i understand correctly modbus only transfers words (16 bit). Now how can i get this floating number to my panel? My panel is reading 4 bytes and maybe doing that combining automatically (weintek). All this HW is new to me and also Modbus. But i think somebody have the solution because modbus is such an ols protocol and there has have this done ages ago..