Answer Posted / ses

Re: WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS
Answer
# 23 DCS is nothing but connecting more PLC'S in a network
and
monitoring it in a control station. The main difference is
in DCS it has in-built SCADA so it is user friendly whereas
in PLC we need to get a SCADA software.

Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?

1913

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What is furnace draft control?

1025

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types of cable..? Use of every types of cable..?

2095

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What is feed factor and its Importance in cement industry? How we can solve feed factor?.

3539

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What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)

2055

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1.what is the power consumption of three element drum level control in sugar industries? 2.how to reduce that?

1589

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what is the calibration procedure for magnetic flow meter @ onsite

1610

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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?

2229

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where cascade loop use ?

1643

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what is compensation? temprature & pressure

1964

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HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?

3456

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defination of radial vibration?

2188

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what is the calibration procedure for transweigh make weigh feeder?

3946

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I have a Control VAlve having size of 2 ".Only the known parameter is Pressure drop . Its 2 Kg. Then How to calculate control valve sizing means Cv.

2301

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use of split range ? where it is used ? in which control loop it is used ?

1925

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