Answer / laxmi narayan

Following the symbol easiest method to read drawing.

Answer / avic

By reading the first part of the manual that explains what the symbols and letter used in the diagrams represents.

ABB DCS (AC 800 M)redundency take howmany milliseconds to switch from master controller to slave?should be less than DCS scanning time?

2 Answers   SCS,

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whats the working principle of level transmeter?

6 Answers  

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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what is dry leg and wet leg in transmeter calibration?

3 Answers  

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what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??

0 Answers  

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Can combine control system for Emergency control system (ESD)and Fire & Gas System ( F & G) is possble to built and offer to client? Can such system is as per Norms in India?

0 Answers  

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In turbine what does term CDP, NH, HSSOC means.

0 Answers   Takreer,

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wt kind of business we can do by usig PLC?

2 Answers   Dabur,

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Can any body help me,The GE Mark V control system is windows based or Dos based?

3 Answers  

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what are the steps to commissioning a DCS system?

2 Answers   BGR Energy,

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what is the approximate cost of U tube manometer having range 1000mmwc to 1000mmwc?

1 Answers  

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What is intrinsic safety mean.

0 Answers   CCIE,

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