What is the solution if rotork motorised control valve showing pink Colour in dcs.
Answer Posted / aswin
This pink colour seems that valve is in between condition.So we have to check the position of valve open and limit switch switch not acted or physically valve is in middle position.
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
how to calculate range of level transmitter?
Emergency Shutdown Systems/ Plant Shutdown System.
What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?
Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?
what is sliding spool valves?
What is profibus?
why orfice is not used for main steam flow calculation
What is the difference bitween control net scaner and device net scaner
what would be the minimum flow rate that we can measure on rotameter..?
What are the application of bernoulli’s theorem?
what is easiest way to read STL language in PLC?
Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .
We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.
please send data bank of quetions answers on analytical instrumentation.
What are the types of valves?