Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / raj anu raj
As the name implies, like a supervisor who supervise his
subordinates functions and control over them.
Particularly in SCADA(supervisory control and data
aquisition)from HMI ie.. simply from monitor screen u can
supervise the various functions in the plant and also
control them by changing set points etc.. .Usualy SCADA
comprises of PLCS(functions as supervisor in auto), a
communication mode to receive data to and fro and a manual
interface ie.. for example graphics to communicate with
the PLC
Regards
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
what is the difference between active & reactive power?
Why even multiple power supplu r used in instrumentation system?
Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?
what is commisioning procedure,2)what is is the main work in commisioning in the field tx to dcs, plz send me detail
What is difference between ESD and PLC please Explain me clearly.
Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?
in differential pressure transmitter,min&max pressure range for hp&lp
What is the difference between ff transmitter and non ff transmitter
Why not come out analog output in ABB EL3020 when display show correct value
how to convert cubic metre per hour to newton cubic metre per hour
what is RTV function in in process control?
few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters
Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...
What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.
POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?
