What is the solution if rotork motorised control valve showing pink Colour in dcs.
Answer Posted / ejaz
Check the local display in the MOV. If valve have any issue it will show the exact error. for example MOTOR STALLED. MOTOR STOPPED. first check the phasically status on the local display
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
What is the difference between modbus,fieldbus & profibus
what is sil (safety integrity level
Exothermic reaction./ endothermic reaction
Boolean algebra
Definition of reverse and acting controllers:
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
How to Calibrate Vortex Flow transmitter in field
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
What is the meaning of wet leg
How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)
What is the difference bitween control net scaner and device net scaner
What is hp & mp seperator .& what is its working principle ?
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
What is the use of single seated valve?
when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?