ACQ580 Pump Cleaning Function Guide

This document describes the pump cleaning (anti-jam/anti-ragging) function for the ABB ACQ580 water and wastewater drive, which uses a programmable sequence of forward and reverse rotations to remove impeller obstructions and prevent unplanned downtime. It details the cleaning sequence, triggering conditions (e.g., on start/stop, load monitoring, time interval, fieldbus command), cleaning count monitoring for predictive maintenance, and a configuration example.