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PLC, HMI & SCADA Integration
PLC programming, HMI and SCADA engineering for sequence control, process interlocks, diagnostics, historical data and brownfield modernization.
PLC Engineering
- Sequence and state logic
- Permissives, trips and process interlocks
- PID and process control where required
- Equipment modes and operator commands
- Reusable function blocks and diagnostic logic
Platforms
Project selection follows the installed base and customer requirement. Work can involve Siemens, Rockwell / Allen-Bradley, Schneider Electric and ABB control environments where applicable. Brand references describe technologies, not certification or partnership status.
HMI & SCADA
- Operator overview and detail screens
- Alarm and event handling
- Trends and historical logging
- Recipes and controlled parameter entry
- Production and utility reports
Networks & Remote I/O
Controllers, operator stations, drives, remote I/O, instruments and gateways are integrated through appropriate industrial Ethernet, fieldbus and serial communication networks.
Brownfield Modernization
Existing I/O, sequence logic, HMI behaviour, alarms and communication dependencies are captured before replacement. This reduces the risk of losing operating knowledge during migration.
Testing & Commissioning
- Offline logic review
- FAT with simulated I/O where practical
- Field I/O and loop checks
- Sequence commissioning
- Operator handover and stabilization support
Engineering knowledge