ABB ACS580 3130: Input phase loss
What it means DC link voltage is oscillating because an input phase is missing or a fuse has blown.
✓ Checked against the manual (Oct 2026): meaning and actions match the official fault table. Manual page.
Likely causes
- Blown fuse
- Loose power cable connection
- Supply imbalance
Checks, in order
- Check input fuses
- Check for loose power cable connections
- Check for supply imbalance
Source
Source (reworded, not copied): ABB, ACS580 Standard Control Program Firmware Manual, 3AXD50000016097 Rev J (2025-10-01), Fault tracing, PDF page 553. Official manual (PDF). Fault numbers and names can differ between firmware versions.