Tahir Nazir Ahmed

Collaborating with other departments and ensuring smooth operation of the SMS Cold Rolling Mill, Skinpass Mill, roll grinding line, and roll assembly lines.
Troubleshooting DCS system of XPACT and ABB through WINCC RUNTIME and Control Builder M Professional an engineering tool for configuring, developing, and logic to be used.
Parameterization, troubleshooting, and smooth operation of ABB ACS880,
and ACS800 drives based on Direct Torque Control (DTC).
Handling and troubleshooting thermo fisher X-rays, Gamma-rays thickness measurement system, and ensuring all the PPTs.
Maintenance, vibration testing, meggering, and thermal imaging of 2.250MW and 1.650MW ABB motors. Parameterization using Drive Window software.
Analyze and observe data for root cause analysis using IBA analyzer real- time software for monitoring plant parameters.
Installation, configuration, and calibration of different types of
Diagnose and troubleshoot problems related to instrumentation and control systems. Conduct routine maintenance activities to ensure optimal performance and reliability.
Troubleshoot and maintain MV/LV switch gears, breakers, UPS systems, and Motor control centers.
Prepare technical documentation, including system specifications, wiring diagrams, operating procedures, and maintenance manuals.
Prepare technical specifications for spare parts & ensure the availability of all critical spares in case of emergency
Technical report writing with results and analysis and highlighting
conclusions and recommendations.
Troubleshooting and maintenance of HERKULES roll grinding CNC machines.

Collaborating with higher-level management for the safe and smooth operation of the plant.
Prepare technical reports, project progress updates, and presentations to communicate results, progress, and recommendations to stakeholders and management.
Conduct research and development along with the team in Silo conveyor, mini laboratory extruder designing, pipe socketing machine modification, etc.
Erection of the new pipe extruder machines, making SOP’S and giving training to the operation team, and management staff
Troubleshooting, and programming of PLC (Mitsubishi, Delta, Fatek, Siemens, ABB) and HMI (Siemens, Weintek, Delta)).
Parameterization,interfacing and controlling of VFD’S(ABB, Danfoss, Delta, Puma etc) and servo, stepper drives (Yaskawa, Delta)
Maintenance and troubleshooting of MV/LV panels, changeover panels, PF panels, and routine inspection for smooth supply.
Maintenance, troubleshooting, and designing power and control panels of pipe extruders, shredders, blending mixers, crushers, etc.
Ensure the availability of all electrical items related to the plant and coordinate with vendors.
Ensuring smooth operation and Preventive maintenance of utilities (Generators, Chillers, Air Compressors) and daily log maintenance.