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What is the difference between HMI,SCADA and MMI,not
abbrevation?

Answer Posted / ibrahim s

SCADA :- Its a software package which can be installed in
PC to create user defined program.

HMI :- Its an Electronic module with pre installed program
(which can be editable) and control buttons.

But SCADA and HMI doing the same functions.

SCADA & HMI(MMI) refers to a system that collects data from
various field devices to monitor and control the process
variables.

Is This Answer Correct ?    16 Yes 24 No



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