Parvathi Dyeing Interview Questions and Answers

PLC programming logics involve creating sequences of operations using ladder logic or other programming languages to control industrial processes.

• Understand the process requirements and create a logical sequence of operations using ladder logic or other programming languages in the PLC software.

• Use HMI (Human Machine Interface) to monitor and troubleshoot PLC logics by visualizing the process flow, alarms, and interlocks.

• Connect a PLC laptop to the PLC system to access and mo...read more

ABB Robot programming involves teaching the robot specific tasks and solving programming problems.

• ABB Robot programming involves using a specific programming language to teach the robot how to perform tasks.

• Robot teaching involves physically guiding the robot through the motions of a task to teach it how to perform the task.

• Common problems faced in ABB Robot programming include syntax errors, logic errors, and calibration issues.

• To solve these problems, thorough testing and d...read more

Top 10 breakdowns of machines and actions taken to reduce them

• 1. Conducted regular preventive maintenance schedules to identify and address potential issues before they lead to breakdowns

• 2. Implemented predictive maintenance techniques such as vibration analysis and thermography to detect early signs of machine failure

• 3. Trained maintenance staff on proper machine operation and maintenance procedures to prevent breakdowns

• 4. Improved spare parts management to ensure quick repl...read more

My KPI targets include reducing downtime by 15%, increasing equipment reliability by 10%, and improving maintenance response time by 20%.

• Reducing downtime by 15% through proactive maintenance scheduling and efficient troubleshooting

• Increasing equipment reliability by 10% by implementing predictive maintenance techniques

• Improving maintenance response time by 20% by optimizing work order processes and enhancing communication with the team

Preventive maintenance involves routine inspections and tasks to prevent equipment failure, while predictive maintenance uses data and analytics to predict when maintenance is needed.

• Preventive maintenance is scheduled maintenance performed on a regular basis to prevent breakdowns and prolong equipment life.

• Predictive maintenance uses data from sensors and monitoring systems to predict when maintenance is needed based on the actual condition of the equipment.

• Preventive mainte...read more

Spares management process involves planning, procuring, storing, and tracking spare parts to ensure equipment availability and minimize downtime.

• Developing a comprehensive inventory list of spare parts needed for maintenance

• Establishing reorder points and quantities for each spare part based on usage and lead times

• Regularly monitoring inventory levels and ordering new parts as needed

• Properly storing spare parts to prevent damage or deterioration

• Tracking usage and maintenance ...read more

MTTR stands for Mean Time To Repair, MTBF stands for Mean Time Between Failures, and OEE stands for Overall Equipment Effectiveness.

• MTTR is the average time it takes to repair a failed component or system.

• MTBF is the average time between failures of a component or system.

• OEE is a measure of how well a manufacturing operation is utilized in terms of equipment availability, performance, and quality.

• MTTR and MTBF are important metrics for maintenance management to assess reliabi...read more