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We have our own developed HMI application for power plant controls and operations.We need to communicate with other HMI system.We have configured our system as slave and other HMI system as Master.
The MODBUS protocol communication is established and data exchange of Analog and digital points were tested through standard MODBUS function codes 04 and 02.
The analog data is received in hex in Master system.
Is it required to scale the parameters in slave or in master ?
Is the data can be sent as float for analog points from slave to Master?
The MODBUS protocol communication is established and data exchange of Analog and digital points were tested through standard MODBUS function codes 04 and 02.
The analog data is received in hex in Master system.
Is it required to scale the parameters in slave or in master ?
Is the data can be sent as float for analog points from slave to Master?