Answer / charankumar

There is no anyy standard for level of automation,as i know

Level 0: field devices
Level 1: PLC,Dcs
Level 2: Model Servers or main machine to predict online
setpoints
Level 3: Production Planning/MES
Level 4: ERP(SAP)

Answer / lyogendra kumar mishra

Level 0:field control system done by field devices motor, sensors
LEVEL 1: PROCESS CONTROL SYSTEM, WITH HELP FROM DCS, PLC
LEVEL 2: PROCESS OPTIMIZATION SYSTEM ACHIEVED BY ALOGRITHMS AND MATHEMATICAL MODELS
LEVEL 3: RESOURCE OPTIMIZATION SYSTEM MES, SAP

Answer / tejas.dalal21

In Instrumentation world, as such level of automation is
yet not standardised. So whether it's simple loop control
with individual controller or DCS working on Profibus,
level of automation cannot be defined in a single numerical
or word.

which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

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Explain the difference between the types of input variables plc?

1 Answers  

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what is difference between profibus and field bus?

1 Answers  

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0 Answers  

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GWR radar transmitter working principle?

2 Answers   Tata Steel Limited,

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what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

0 Answers  

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why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration

2 Answers  

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Explain, and give a real-world example of MODULATING control

1 Answers  

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can we use a control valve without positioner

19 Answers  

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please send me some question papers of HPCL aptitude test ?? please send it to bipinb.28@gmail.com ...

0 Answers   HPCL,

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Please anyone answer my question, what is the difference between single acting and double acting control valve, in what condition we better choose single acting rather than double acting

2 Answers  

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How to O2 analyzer works?

1 Answers  

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