Troubleshooting of Various network and hardware related faults such as Bus faults, network redundancy faults etc.
Maintenance, Troubleshooting & Instrument calibration of Field instruments (Flow meter, control valves, RTD, Thermocouple, Transmitter, Ultrasonic sensors, Level controller, PH sensor, Resistivity/Conductivity sensor, chemical & Gas sensor etc.)
Hands on experience of SCADA, DCS, PLC system (Air compressor, BMS-HVAC, chiller, VAM, RO & DI Plant, ETP, Scrubber, Fire alarm system etc.) along with adequate process knowledge.
Familiar with Siemens PCS7 environment, Simatic manager /WinCC tools, Starters for VFDs, GEIP Cimplicity and Proficy V9.0.
PLC Programing & Trouble shooting-Siemens S7-300 /400, GE Rx3i controllers , Schneider, Mitsubishi. Expertise in Siemens PLC and Sinamics VFD programming and trouble shooting.
Capable to develop PLC ladder logic for small machine process modification /interlocks as and when required.
Familiar with Profibus PA and DP, Profinet, Modbus, BacNet & TCP/IP protocols.
Familiar with Networking switches, Routers, and fault diagnostics with resolution.
