FF88

MOD BOARD T

ABB · ACS560 Standard Control Program Firmware

What does FF88 mean?

An overtemperature condition has been detected on the AINT board of an inverter module. Prolonged operation at elevated temperatures can lead to accelerated degradation and eventual failure of critical electronic components on the board.

Complete Troubleshooting Guide

  1. 1

    Check the inverter fan(s) for proper operation, ensuring they are rotating freely and providing adequate airflow.

  2. 2

    Verify the ambient temperature around the inverter, ensuring it is within the specified operating limits.

Source: ABB Manual