ABB A2026 fault code meaning

Series: ACS150

Input phase loss

drive

Meaning: Intermediate circuit DC voltage is oscillating due to missing input power line phase or blown fuse. Alarm is generated when DC voltage ripple exceeds 14% of nominal DC voltage. ay output is configured to indicate ala [ALARM] or 16 [FLT/ALARM]), this alarm WHAT TO

Possible causes

Source: ACS150 User's manual (EN, official site library.e.abb.com)