What is the difference between HMI and SCADA and MMI
Answer Posted / ayid
hmi& mmi are same
all of them hmi& scada are controling software where PLC&DCS
are controling hardware
SCADA depends upon tags & packages so that its prise more
than HMI
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How works weighfeeders in cement industry? what is the working principle?
Please tell me details about Sox,Nox,SWAS analyser????
Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...
How is flow measured in square root?
Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?
Calibration procedure for electro magnetic flow meter
Explain the mechanism behind the turbine meter.
how pressurize drum calibrated ?
send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com
Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.
Describe how to use megger to measure the earth resistance and insulation resistance
what is function of sensor, and how is it work , explain with difination
What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?
what is sliding spool valves?
i need some objective type questions in instrumentation