Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

What is the difference between HMI and Scada?

Answer Posted / c subramaniam

HMI IS Human to (Hand to) Machine Interface ie a Display
Screen Like a computer monitor wHICH HAS THE CONNECTIVITY
TO MACHINE CONTROLS THRU SPECIFIC SOFTWARE, It may have 3D
switches parameter setting alarm indication etc etc

where as SCADA (Supervisory Control And Data Aqusition)is a
system combined a software May be a PC with monitor or HMI
by which one can monitor the process and control it This
has got lot of options in monitoring , recording of process
data. So HMI is a part of SCADA System.

Is This Answer Correct ?    15 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is frequency factor in massflow meter? When using frequency output?

1102


What is intrinsically safe system?

434


how the arrangement of equipments done in control room

1390


what is difference between HOT permit and cold permit

1281


Gas equation

1215






Which tank weighing system is better to install (Accuracy point of view) 1) Tank weighing system with 3 load cell or 2) Tank weighing system with 4 Load cell

542


What is three element drum level control system why its better than single element?

1811


what is intrinscily safe system and where we use?

1755


Where are oxygen analysers installed in cfbc boilers? What are their usual readings?

907


What is difference between Ionization heat and bimetallic heat

942


what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.

1660


what is interlock system and why we use of this?

1196


why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature

1083


HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with

1370


what effects a surging can produce in the compressor

1243