System Commissioning & Field Services are the final—and arguably most critical—phases in industrial automation and control system projects. These services ensure that the installed systems operate according to design specifications, safety standards, and client requirements in a live, operational environment.
Commissioning is the systematic process of verifying, testing, and fine-tuning a newly installed or upgraded automation system—whether it’s a PLC, SCADA, HMI, control panel, or an entire process line—before it goes into full operation.
Field Services involve on-site technical support, installation, calibration, diagnostics, repair, and upgrades for automation and electrical control systems. Field engineers and technicians play a vital role in ensuring system uptime and operational efficiency.
1. Pre-Commissioning
Visual inspections of wiring, panels, devices.
Power-on safety checks.
Verification of all inputs/outputs (I/O checkout).
Grounding and insulation resistance tests.
Confirm device communication (PLCs, HMIs, VFDs, sensors).
2. Functional Testing
Validate PLC logic and sequence of operations.
Test HMI screens, alarms, trends, and control functions.
SCADA communication and data logging verification.
Motor and actuator testing under no-load and load conditions.
3. System Integration Testing
End-to-end testing from field device to control system to operator interface.
Network testing (Ethernet/IP, Modbus, Profibus, OPC UA).
Interlocks, safety systems, and emergency stop testing.
4. Performance Validation
Process simulation or dry runs.
Full-load operation testing.
Response time, accuracy, and fail-safe operation validation.
5. Client Acceptance Testing (FAT/SAT)
Factory Acceptance Test (FAT) – done at the vendor’s facility.
Site Acceptance Test (SAT) – done at the client’s location.
Client sign-off after meeting agreed specifications.
| Service | Description |
|---|---|
| Installation Supervision | Overseeing on-site installation to ensure compliance with designs. |
| Start-up Support | Assisting operators during system energization and ramp-up. |
| PLC/HMI Troubleshooting | Identifying and resolving faults or misconfigurations. |
| Sensor & Actuator Calibration | Ensuring accurate field device readings. |
| Emergency Repairs | Rapid response to restore operations during breakdowns. |
| System Upgrades | Adding or modifying components or control logic. |
| Maintenance & Training | Preventive maintenance and operator training. |
Business Centre, Sharjah Publishing City Free Zone, Sharjah, United Arab Emirates
+971 544202944