Control Systems Engineer Interview Questions

408 control systems engineer interview questions shared by candidates

1) These were the PLC questions on the first part of the 3 papers questions: When the address input "3.0" is ON, then the output "4.0" should be ON. When the address input "3.0 "is ON, then the output "4.1" should be ON and OFF every second (Timer 1 second On/OFF) When the address input "3.0" is OFF, then the output "4.2" should be OFF 2) The second part of the papers were questions about modifying names and assigning data on their proprietary SCADA/HMI software. 3) The 3rd part of the questions are about networking connections through the Server, Router, Modem, etc and trying to figure out the IP addresses and protocols.

1) These were the PLC questions on the first part of the 3 papers questions: When the address input "3.0" is ON, then the output "4.0" should be ON. When the address input "3.0 "is ON, then the output "4.1" should be ON and OFF every second (Timer 1 second On/OFF) When the address input "3.0" is OFF, then the output "4.2" should be OFF 2) The second part of the papers were questions about modifying names and assigning data on their proprietary SCADA/HMI software. 3) The 3rd part of the questions are about networking connections through the Server, Router, Modem, etc and trying to figure out the IP addresses and protocols.

Exemple de question plus difficile: "You have to design a wired low-power communication link between 2 controllers over a long distance and you have the following 3 options for the carrier - current-based - optical-based - voltage-based please rank them from the most to the less appropriate and argument your choice"
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Control Systems Engineer

Interviewed at CERN

4.4
May 22, 2022

Exemple de question plus difficile: "You have to design a wired low-power communication link between 2 controllers over a long distance and you have the following 3 options for the carrier - current-based - optical-based - voltage-based please rank them from the most to the less appropriate and argument your choice"

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