Process Loop Control Flashcards
1
Q
what is an open loop control system
A
when the communication between the controller and process is one way
2
Q
what is a closed loop control systems
A
when feedback monitors the process output which controls the input
3
Q
what does a controller do?
A
maintains the output of the process
4
Q
what does LIC stand for
A
level indicating controller
5
Q
what does an LIC do
A
controls the level of the process while also giving an indication of the level of
6
Q
what does LT stand for
A
Level transmitter
7
Q
what does a LT do
A
measures the level of
