ABB-Variable Frequency Drive

The ABB ACS510 is a low-voltage variable frequency drive dedicated for fans and pumps, with 3-phase 380~480V input and power range from 1.1kW to 160kW. It is built-in with PFC multi-pump control, PID closed-loop regulation and EMC filter. Two types of control panels are available: ACS-CP-D Chinese panel and ACS-CP-C English panel. Widely used for constant pressure water supply, HVAC, sewage pumps, ventilation fans and other fluid loads, featuring simple commissioning and stable energy-saving performance.

Main circuit: Connect 3-phase power supply to R, S, T terminals; connect motor to U, V, W terminals.

Control terminals: AI analog input connects to pressure/flow sensors; DI digital terminals for start-stop signals; AO analog output for frequency monitoring.

Earthing: The PE terminal of drive must be reliably earthed for safety and anti-interference..

Power on, enter Motor Parameter group, input motor nameplate values: rated voltage, rated current, rated frequency and rated speed.

Run motor identification. Static identification is recommended if motor cannot be disconnected from load on site.

Select application macro:【PFC Multi-pump Macro】(recommended for constant pressure water supply) or Standard Macro.

Set PID setpoint (pressure target) and connect feedback signal.

Configure acceleration & deceleration time, save parameters.

Run manual no-load test, monitor current and speed. Load can be connected only if no fault occurs.