what happens when the profibus fails while in operation
(operation of a valve)?
Answer Posted / jignesh parekh
during fail of profibus a valve be remain as it is. because
there is no command to travel a control valve move close or
open.
| Is This Answer Correct ? | 2 Yes | 15 No |
Post New Answer View All Answers
Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability
what is sil (safety integrity level
Explain types of valves?
god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies
WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN
I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.
hi my name is rakesh patel i just complited my be in instrumentation & control now i am going to working as a validation engineer in a poject department so what is a scope in a future as a validation engginer ? what line is good for me can any bady give me complete solution please? your regard rakesh patel
how to work static pressure sensore how to work dpt
How can measure flow in oil line?which type of transmitter is generally used?
What is the purpose of LO Overhead tank in turbines.
detail of mass flow meter pricipal
hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.
Explain the working of an enraf level gauge.
What is zone,loop/fire alarm system?
Instrumentation Safe Guarding test. How to determine the interval time of the test. eg:Halfyearly,Every year,Every three years etc.