Eugénio Hossi

• Installation and commissioning of level float switches operating as LSL (Low Level Switch) and LSH (High Level Switch) in raw water and treated water cisterns, ensuring process monitoring and operational control; • Installation and commissioning of Siemens SITRANS FMT020 flow meter for monitoring and control of the treated water pump bypass line, ensuring operational stability and process reliability; • Installation, parameterization and alarm configuration of industrial pH, chlorine and turbidity analyzers using the Endress+Hauser Liquiline system, ensuring water quality control and operational continuity; • Execution of electrical diagnostics on three-phase induction motors using a megohmmeter in systems up to 600 VAC, identifying insulation faults and performing interventions according to industrial safety and LOTO (Lockout/Tagout) procedures; • Reading and interpretation of electrical diagrams, control schematics and P&ID drawings, supporting maintenance activities, troubleshooting and integration of industrial systems in water treatment plants (WTP); • Monitoring and troubleshooting of Modbus RTU industrial networks integrating PLCs, variable frequency drives and Schneider Electric Vijeo Citect SCADA systems, ensuring reliable communication between automation devices; • Technical support to the industrial automation team in maintenance and recovery of PLC systems, including diagnostics of battery-related faults, memory loss and program reloading to restore system operation.

• Parameterization, installation and commissioning of Schneider Electric ATV32, ABB ACS880, Danfoss Micro VLT and AnyHz FST-650L VFDs; • Diagnosis and correction of electrical and PROFINET industrial network faults using Siemens PRONETA for troubleshooting and device analysis; • Integration, calibration and maintenance of industrial weighing systems using Siemens SIWAREX WP251 and load cells; • Planning, installation and commissioning of an industrial sand screening and drying line with Siemens S7-1200 PLC automation and electrical drive systems; • Technical leadership of a multidisciplinary team (12 professionals) in industrial maintenance, troubleshooting and electromechanical coordination; • Technical stock management, inventory control and specification of electrical, mechanical and instrumentation equipment.

• Operated brewery production equipment, ensuring efficiency and compliance with quality standards. • Ensured cleaning and sanitization of equipment and production areas, reducing risks of accidents and contamination. • Identified and reported equipment anomalies, working closely with the maintenance team for quick and effective resolution. • Recorded and completed production control reports, ensuring traceability and compliance with factory KPIs. • Strictly complied with food safety standards and good manufacturing practices (GMP), guaranteeing the quality of the final product.

• Program and maintain Siemens PLCs S7-1200/S7-300 using TIA Portal, integrating sensors, actuators, HMI systems, and industrial networks (Profinet/Modbus) for hydraulic press and pneumatic system control. • Install industrial measuring instruments (temperature, pressure), ensuring metrological accuracy and process reliability. • Configure PID controllers for thermal control of reflow furnaces, maintaining operational stability and safety with thermal variation below ±2 °C. • Maintain and adjust servo-driven valves in the air intake of reflow furnaces, including mechanical cleaning and manual adjustment of opening angle to optimize combustion. • Parameterize and integrate variable frequency drives (VFDs) in automated conveyors, increasing transport efficiency and reducing energy consumption. • Diagnose and correct communication failures between PLCs and peripherals, applying physical solutions (cabling, connectors) and logical solutions (addressing, protocols). • Interpret and update technical diagrams and electrical schematics, implementing modifications and improvements in automated systems.

• I performed industrial electrical maintenance, both corrective and preventive, ensuring production continuity. • Conducted reading and interpretation of mechanical, electrical, pneumatic, and P&ID diagrams, identifying control variables and troubleshooting failures in production processes. • Executed calibration of control valves using a process calibrator, ensuring accuracy in automation. • Carried out maintenance of pneumatic and electro-pneumatic systems, including fault diagnosis and repair. • Performed corrective and preventive maintenance on electric motors, optimizing equipment reliability. • I was responsible for parameterization and configuration of ABB ACS150 frequency inverters, applied to motor control of conveyors in the production line.