In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?

0 Answers  

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What is the minimum rating availalbe for weld neck orifice in market?

0 Answers   Jindal,

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what is cascade system ?

1 Answers   RSP, Thermax,

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what is radar type level transmitters and its basic principle and how to calibrate it

4 Answers   ABB, Inovonz,

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What materials are used in thermo wells?

0 Answers  

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what r all the type of viberation measurement measuring in turbin? what's the output of viberation sensor?

2 Answers  

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How to calibrate level transmitter with use of HART?

0 Answers   Samsung,

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Is it possible to drill additional gland hole in EExd or EExe JBs? What are the points to take care?

2 Answers  

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Consider a control valve action,the inlet air pressure is only 6 ksc but physically how it can be operate against 100 ksc line fluid pressure?

2 Answers   SCS,

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what's meanning of 1250KVA and how to calculate with Volttage and Current. answer give with example.

3 Answers  

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What is the Relation Between flow and pressure. How both terms related with each other.

1 Answers  

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why 4 to 20 ma? why cant some other range?

3 Answers  

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