PLC Manager

Key ResponsibilitiesPLC & Control System Management

• Manage and maintain PLC systems, HMI/SCADA interfaces, and communication networks of EPB TBMs and backup systems.
• Diagnose and rectify PLC, automation, and control?related faults to minimize TBM downtime.
• Monitor real?time TBM data, alarms, and trends to identify system abnormalities and performance issues.
• Ensure proper functioning of sensors, instrumentation, encoders, and feedback systems integrated with the PLC.
  
  

• Provide technical support to TBM Operators, Shift Managers, and Engineers for control?system?related issues.
• Support commissioning, start?up, and troubleshooting of TBMs and auxiliary systems.
• Assist in adjusting control logic and parameter settings in coordination with TBM OEMs and tunnel management.
  
  

• Interface with TBM manufacturers, automation vendors, and specialist contractors for system upgrades, modifications, and fault resolution.
• Review OEM documentation, PLC logic diagrams, I/O lists, and software updates.
  
  

• Develop and implement preventive and predictive maintenance plans for PLC systems and automation components.
• Maintain proper backups of PLC programs, HMI configurations, and system software.
• Ensure cybersecurity and access control measures for TBM automation systems.
  
  

• Maintain detailed records of PLC faults, corrective actions, system changes, and software revisions.
• Prepare reports on control system performance, downtime analysis, and improvement recommendations.
• Support incident investigations and root?cause analysis related to automation failures.
  
  

• Ensure PLC systems function in compliance with project safety standards, interlock logic, and emergency systems.
• Support safety?critical systems such as emergency stops, fire detection interfaces, and alarm systems.