#fc102

Professional commissioning of ABB ACS550 low-voltage drives installed on AHU systems within the El-Haram expansion. Work included full motor parameter configuration, verification of BMS control signals, precise ramp tuning, aؤnd load-condition testing to ensure stable airflow, reduced energy consumption, and long-term HVAC reliability across a high-demand environment.

What We Achieved

Stable AHU performance with no unexpected fluctuations

Eliminated repeated drive trips caused by incorrect signals or ramp settings

Improved energy efficiency after accurate tuning

Faster, cleaner communication with the BMS

Smoother and more consistent airflow across all units

Reduced future maintenance thanks to precise commissioning

Riyadh Al Etqan successfully commissioned and started up Danfoss FC-102 55 kW (2 units) installed on high-pressure pumps at NCSP.

This project involved meticulous Electronic Drive commissioning and start-up procedures, ensuring optimal pump performance, energy efficiency, and system reliability under high-pressure conditions.

Project Details:

Drive Configuration: Each FC-102 drive was configured according to pump specifications, including acceleration/deceleration ramps, torque limits, and motor protection settings.

Testing & Validation: Functional tests were conducted under no-load and full-load conditions to ensure smooth pump operation and prevent mechanical stress.

Integration: Drives were seamlessly integrated with the existing HVAC control system for remote monitoring and automated operation.

Performance Optimization: Parameters were fine-tuned for energy efficiency, reducing power consumption while maintaining required flow and pressure.

Safety & Reliability: Motor protections, alarms, and fault logging were fully tested to minimize downtime and avoid unexpected failures.

Key Benefits:

Reliable high-pressure pump operation.

Reduced energy consumption.

Extended motor and drive lifespan.

Minimal operational downtime.

Our engineering team successfully delivered the commissioning and start-up of 4× Danfoss FC-102 HVAC drives (250kW, Low Voltage) for ARCHIRODON in the NEUM City SHAJV Tunnel Project. These drives power the tunnel’s ventilation fans, ensuring precise airflow control, maximum energy efficiency, and long-term operational reliability.

With proven expertise in HVAC drive commissioning, VFD start-up services, and mission-critical industrial projects, we help our clients achieve seamless integration and dependable performance in demanding environments.

We successfully commissioned and started up two Danfoss FC-102 HVAC drives (250kW) installed on chiller compressor units for ZAMIL AC in Saudi Arabia.

Delivered by our engineering team at Riyadh Al Etqan Co., the project enhanced system performance, energy efficiency, and long-term reliability for a mission-critical HVAC setup.

Why this project matters:

Smooth, reliable startup with reduced electrical inrush.

Energy-efficient operation through load-based VFD control.

Extended equipment life thanks to soft-start & stop.

Seamless integration with control panels and system logic.

Less downtime and fewer maintenance issues.

Proper commissioning of VFDs like the FC-102 isn't just plug-and-play — it’s the difference between “running” and running smart.