ABB 580 Series Drive Relay Output Configuration Technical Note

This technical note explains how to configure the relay outputs on ABB 580 series drives (ACH580, ACQ580, ACS580) to trigger based on a specific warning or fault code using Event Word 1 parameters (04.40–04.71). It provides a step-by-step example for setting relay output RO1 to indicate a "control panel loss" fault by assigning a hexadecimal code and linking it to an event word bit.