WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

Answer Posted / sara

Dcs is the advanced method of plc. It is the graphical representation of process.plc cannot monitor the process which is going.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is Span Error

211


How to calibration a control valve?

704


Why grounding is necessary? Give example with diagram.

1757


what is temperature compensation?

4794


Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.

1489






how works encoder in plc

1594


sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

1876


In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?

1386


Explain types of valves?

668


What is rang ability?

1794


the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove

1136


How can we test a bently nevda 3500/42M accelerometer monitor card by simulating it with test equipment?. what king od of signal (milli volts or volts or or resistance ) we should feed in the terminals of the card?

2019


1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC

2081


How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

2133


why using negative supply for bentley nevada vibration system ?

1716