Servilink Systems Interview Questions, Process, and Tips

I am drawn to your company for its innovative projects, strong values, and commitment to professional growth in engineering.

• Your company's reputation for cutting-edge technology aligns with my passion for innovation, as seen in my previous project on renewable energy systems.

• I admire your commitment to sustainability, which resonates with my personal values and my work on eco-friendly construction practices.

• The opportu...read more

PLC (Programmable Logic Controller) is for discrete control, while DCS (Distributed Control System) is for continuous processes.

• PLC is typically used for automation of machinery, such as conveyor systems.

• DCS is used in large-scale processes like oil refining or chemical production.

• PLCs are more suited for applications requiring fast response times.

• DCS provides centralized control for complex processes with multiple con...read more

IIoT, or Industrial Internet of Things, connects industrial devices to the internet for enhanced data collection and analysis.

• Enables real-time monitoring of machinery and equipment.

• Improves operational efficiency through data analytics.

• Examples include smart factories and predictive maintenance systems.

• Facilitates remote control and automation of industrial processes.

• Enhances supply chain management with better tracki

Yes, I have experience with programming languages, which I have used for various engineering projects and automation tasks.

• I have used Python for data analysis and automation of repetitive tasks.

• In my previous role, I utilized MATLAB for simulations and modeling in engineering projects.

• I have experience with C++ for developing embedded systems and firmware.

• I have also worked with SQL for database management and data re

A PLC program is used to control industrial processes by programming logic sequences.

• PLC programs are written using ladder logic, function block diagrams, or structured text.

• Inputs and outputs are defined in the program to control machinery and equipment.

• Programs can include timers, counters, and other logic functions to automate processes.

• Example: A PLC program to control a conveyor belt system by starting and stoppin

A PLC program using a TOD Timer

• Use the TOD (Time of Day) Timer instruction in the PLC program

• Set the timer parameters such as preset time, enable bit, and timer done bit

• Use the timer done bit to trigger specific actions in the program

• Example: Set a TOD Timer to turn on a motor for 10 minutes every day at 8:00 AM