Stage 2 of 5 · Control systems
Reliable control at the plant floor.
PLCs, DCS, SCADA and HMIs run the process minute by minute. Working with The Automation Ghana Group (TAGG), we make sure these systems are stable, integrated and able to share data securely with the layers above.
- AVEVA Select Partner
- IEC 62443
- ISA-18.2
- Cyber Security Act, 2020
- ISA-101
Control systems
What we do
- Control system integration
- SCADA/HMI design and upgrades
- Alarm rationalisation aligned with ISA-18.2
- Secure connectivity to the data layer
Relevant industries
The operating data path
Where this stage fits
Each stage builds on the one before it. Select a stage to explore it.
05 Decision
Better decisions at every level.
Operators respond sooner, engineers find root causes faster, and leadership sees performance across sites with confidence in the numbers.
- Operators
- Engineers
- Leadership
People
04 Intelligence
Information people actually use.
Data only creates value when the right people can see it clearly.
- PI Vision
- Dashboards
- Operational analytics
Level 4
OT security separates the plant network from the enterprise network and protects the data path between them.
- Firewall
- DMZ
- IEC 62443
Level 3.5
Enterprise networkOT networkOne trusted record of the operation.
The AVEVA PI System collects high-fidelity, time-series data from across your control systems and stores it as a single, reliable history.
- PI System historian
- Asset Framework
- Data quality
Level 3
Reliable control at the plant floor.
PLCs, DCS, SCADA and HMIs run the process minute by minute.
- PLC / DCS
- SCADA
- HMI
Levels 1–2
01 Plant
Where operational data begins.
Every pump, mill, turbine and line generates signals about how the operation is performing.
- Machines
- Equipment
- Sensors
Level 0
Technologies
What runs at this layer
- 01PLC and DCSControllers that execute the process logic.
- 02SCADA and HMISupervision and control for operators, with display design guided by ISA-101.
- 03Industrial networksProtocols such as Modbus, PROFINET, EtherNet/IP and OPC UA; IEC 61850 and DNP3 in power and water.
- 04Alarm managementThe ISA-18.2 lifecycle: philosophy, rationalisation and ongoing monitoring.
Outcome
Controlled, well-integrated systems that operators trust.
Related capabilitiesIndustrial automationOT cybersecurity




