Answer Posted / shanmugaraj s

plc is programble logic controller , plc main use of real
tmie relay and timier and counter is replacedto the fully
programing use. the main application of all industry
automation is using plc ladder diagram.convery control,
water filling control , counting application , fully
automation process.. plc advantage is flexiblity,compact
size, program is very easy, easily control the all component

what is exact time to study dcs and plc cources

2037

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Tell about your IFFCO plant visit.

2058

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while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?

1879

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what does it mean an active front end in vfd plz explain it briefly

1855

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There are many type of control cable like pair,core,tried, What are defination each one

2131

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I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

1972

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how to measure oxygen which methods are using?

1969

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What is loop1 and loop2 in MTS LT?

3824

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What is the diffrence between ff tx and non ff tx

3167

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dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.

1869

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How it the difference between force balance system and dispalacement balance system?

2078

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hye SAM acn u send your e mail id, so that i can solve my query through e mail?

2235

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which processor is used in dcs.

2240

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What is 1:1 redundancy ?

2371

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Give 2 application of quartz crystal used for process parameter measurement.

1997

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