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ABB ACS580 VFD

ABB ACS580 VFD code A5EA: Measurement circuit temperature

There is a problem with the internal temperature measurement of the drive, which causes the equipment to stop.

Code
A5EA
Name
Measurement circuit temperature
Controller
ABB ACS580 VFD
Type
Internal fault
What it does
Warning: the equipment keeps running and flags a problem
Risk
GREEN In your wheelhouse
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

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Questions about this code

What does ABB ACS580 VFD code A5EA mean?

There is a problem with the internal temperature measurement of the drive, which causes the equipment to stop.

Is ABB ACS580 VFD code A5EA dangerous?

It is graded green: in a working tech's wheelhouse with standard tools and low risk.

How do I fix ABB ACS580 VFD code A5EA?

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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