Some of the Interview questions for Control System Engineers - DCS (Distributed Control System )
Q) Definition of DCS?
A microprocessor based control and Data acquisition system consisting of number of modules operating over a network.
Q)Typical functions available in DCS
1 PID Control
2 Discrete control
3 Advanced control capability
4 Alarm management
5 Graphical and Schematic displays
6 Trending of real time and historic data
7 Communication between other device and subsystem
8 Data acquisition
9 Report generation
10 Data Historization
Q) Different type of PID function included in DCS?
PID Basics controller
PID Differential gap
PID adaptive gain
PID non linear
PID self tuning
External output tracking
Q)Math functions included in DCS?
Q) Dynamic functions included in DCS?
Q) Logic controls included in DCS?