Full EPCC scope for Siemens S7-300 PLC upgrade at an oil and gas processing facility
Full EPCC scope for Siemens S7-300 PLC upgrade at an oil and gas processing facility. The existing aged PLC system was replaced with a new Siemens S7-300 platform while preserving all existing process logic and adding new functional requirements requested by the client. Works included panel fabrication, full I/O rewiring, programme migration and commission.
Scope of Works
- Existing PLC assessment and I/O list verification
- New Siemens S7-300 CPU and I/O module supply
- Panel fabrication and full rewiring
- PLC programme migration and enhancement
- HMI graphics update (WinCC)
- Factory Acceptance Test (FAT)
- Site installation and commissioning
- Operator and maintenance training
Project Outcome
System successfully commissioned on schedule with zero process downtime. All 247 I/O points verified. Client reported improved system reliability and reduced maintenance calls. Full as-built documentation delivered.