LOGESHWARAN M

Automation Engineer with 5+ years of experience in PLC programming, HMI/SCADA development, and industrial commissioning. Skilled in Siemens S7-1200/1500/300, Delta DVP, and Allen-Bradley MicroLogix systems. Strong expertise in VFD integration, industrial communication (Profinet, Profibus, Modbus), I/O testing, panel wiring, and field troubleshooting across manufacturing and process industries.

PLC Programming:
Siemens S7-1500, S7-1200, S7-300; Delta DVP (WPLSoft); Allen-Bradley MicroLogix (RSLogix 500)

HMI / SCADA:
WinCC Comfort, WinCC Explorer, SIMATIC HMI Panels, Delta DOPSoft

Communication Protocols:
Profinet, Profibus, Modbus TCP/IP, Modbus RTU, Ethernet

Drives:
Siemens G120 VFD, Danfoss iC2 VFD, VFD Parameter Setting

Commissioning:
I/O Testing, Panel Wiring Verification, Sensor Calibration, Interlock Testing, Troubleshooting, Site Commissioning

Instrumentation:
Flow, Pressure, Level Transmitters; Analog/Digital I/O; Proximity Sensors; Loadcell Systems

Talcum Powder Manufacturing Automation – Rama Krishna Packaging Pvt. Ltd., Alathur, Chennai
PLC: Siemens S7-1215 | HMI: WinCC | Software: TIA Portal V19, WinCC Explorer V8.0
• Developed PLC logic for batching, dosing, silo feeding, and material transfer operations.
• Integrated Percia Molen loadcell communication and gang valve control.
• Configured Danfoss iC2 drives for feeder and conveyor motor control.
• Designed HMI screens for alarms, trends, and manual/auto operations.
• Performed wiring checks, I/O validation, and complete commissioning.

Rubber Batching & Processing Automation – Madurai & Tambaram, Chennai
PLC: Siemens S7-1200 | HMI: KTP700 Basic | Software: TIA Portal V18
• Programmed batching, mixing, and feeding sequences with interlocks.
• Integrated sensors and VFD control for smooth material flow.
• Conducted I/O testing, wiring verification, and commissioning at both locations.
• Optimized cycle time and reduced process downtime.

Oil & Lubricant Processing Automation – Attibele, Bengaluru
PLC: Delta DVP Series | Software: WPLSoft
• Programmed pump sequencing, level control, flow management, and agitation cycles.
• Integrated Modbus RTU communication with transmitters and field devices.
• Performed wiring validation, analog scaling, and commissioning.

Conveyor Control & Packaging Automation – Alathur, Chennai
PLC: Siemens S7-1200 | Software: TIA Portal V19
• Developed conveyor sequencing, start/stop logic, and safety interlocks.
• Integrated Danfoss iC2 drives for motor speed control and fault handling.
• Designed HMI screens for line status, motor commands, and error display.
• Executed wiring checks, troubleshooting, and full line commissioning.

RO Water Treatment Plant Automation – Oragadam, Chennai
PLC: Siemens S7-1200 | Software: TIA Portal
• Programmed filtration cycles, pump operations, and raw water intake logic.
• Integrated pressure, flow, and level transmitters with analog scaling.
• Performed panel checks, I/O mapping, system testing, and commissioning.

Sand Casting Process Automation – Nelcast Ltd., Chennai
PLC: Siemens S7-300 | HMI: KTP900 | Software: SIMATIC Manager V5.5, TIA Portal V13
• Developed PLC logic for mold cycle control, sand feed operations, and safety interlocks.
• Created HMI screens for cycle status, alarms, and operator controls.
• Conducted I/O validation, troubleshooting, and commissioning support.

Machine Automation & Line Support – Hyundai Motor India Ltd., Sriperumbudur, Chennai
PLC: Allen-Bradley MicroLogix | Software: RSLogix 500
• Modified PLC logic for cycle optimization and safety refinement.
• Troubleshot sensor faults, actuator issues, and communication problems.
• Ensured stable production through continuous on-site support.

ENGLISH, TAMIL, KANNADA