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Modbus addressing in Weintek HMI to poll data from Temperature sensor through RS485. In my system i have connected Temperature sensor to I/O Scanner has output in terms of RS-485 which directly connected to COM3 Port pin. No. 6 (as Negative) & 9 (as Positive) of HMI (Model No: MT8071iE) and HMI connected to PC via ETHERNET.
I want to read temp on HMI screen via MODBUS protocol.
So, can you please provide me instruction about addressing of MODBUS register in Easy-Builder Software so can read data of corresponding register. Because when i do compile i got an error like " Device no Response".
I hope i got reply from your side as Fast as possible to overcome this problem.
Thank you.
I want to read temp on HMI screen via MODBUS protocol.
So, can you please provide me instruction about addressing of MODBUS register in Easy-Builder Software so can read data of corresponding register. Because when i do compile i got an error like " Device no Response".
I hope i got reply from your side as Fast as possible to overcome this problem.
Thank you.