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ABB ACS580 VFD

ABB ACS580 VFD code A3A1: DC link overvoltage

The intermediate circuit direct current voltage is too high while stopped, which prevents the drive from starting the booth.

Safety first. This code involves a gas, flame or electrical hazard. Do not keep resetting it. Leave burner, gas train and high voltage work to a qualified technician. WERCS answers 24/7 at (877) 489-3727.
Code
A3A1
Name
DC link overvoltage
Controller
ABB ACS580 VFD
Type
High voltage
What it does
Warning: the equipment keeps running and flags a problem
Risk
RED Specialist territory
Reset
Clears on its own when the condition goes away
Source
The manufacturer's manual (subscribers see which manual and page)

Updated November 4, 2026

How to fix it

Subscribers get:

  • What to do next, in plain words
  • What the manual says to do, and the page it is on
  • The step by step check for this problem, one check at a time
  • Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)

Questions about this code

What does ABB ACS580 VFD code A3A1 mean?

The intermediate circuit direct current voltage is too high while stopped, which prevents the drive from starting the booth.

Is ABB ACS580 VFD code A3A1 dangerous?

It is graded red, specialist territory: it involves a burner, gas, flame or safety lockout, so leave the repair to a qualified technician.

How do I fix ABB ACS580 VFD code A3A1?

The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.

Other ABB ACS580 VFD codes

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