Answer Posted / waqas
LCN: Local Control Network is the Network Were number of UCN
(Universal Control Network)are Connected
UCN: Universal Control Network Were the Single DCS,PLC,FSC
etc..are Connected
These number of UCN's with DCS,PLC,FSC etc.are then
Connected to LCN and through LCN to all Server.
by waqas niazi to faran ashraf
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?
Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.
Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
What is Predictive Maintenance
what is the difference between attemperator and desuperheater ?
how to calibrate 0- 150 psi presure gauge by dead weght tester
How an rtd work, and what volts/current goes to a rtd to measure the resistance?
How to check vortex flow meter is in good condition while we do not having calibration setup?
The company where I am working, their is rosemount 5400 series radar type level transmitter, it is meant to show level of filled tank, but along with the level it is showing temperature also, so my question is how a onon-contact type radar type level transmitter can show temperature even if it does not have any contact with the fluid?
What is super thermocoupal?
How to calculate P,I&D value in PID controller ?
what is a half wave, full wave, and bridge rectifer.
a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error
Exothermic reaction./ endothermic reaction
i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....