Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What is the SCAN time of a DCS/PLC? What is the typical
value for scan time of DCS and PLC?

Answer Posted / mohamed yousuf

scan time means the time required to read the
inputs,execute the program and generate the output this is
called scan time the scan time is usually in milli seconds
to nano seconds

Is This Answer Correct ?    38 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How earthing can be checked????

2399


Who to difference between analog in & analog out in dcs?

1648


What is hp & mp seperator .& what is its working principle ?

2226


Calibration procedure for water rotameters

2188


what is the protection system in solar turbine compressor

2191


anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me

6024


how is work pressure switch& level switch?what is the principle of this?

2637


what is effect of specific gravity in differential level transmitter , explain formula related with this .

1644


what is the reset offset and control system in instrumentation

3605


what is span value and zero ? and how set ?

1558


What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

2656


What is the reason PT speed not incresed in gas turbine?

2392


Explain an adaptive / self-tuning controller’s major draw card.

2318


A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?

1396


how to calculate control valve bonnet size?? or how to select its material?

2428