Riello Sentinel Dual Error A63

Riello Sentinel Dual UPS · taken from the manufacturer’s manual, pages cited

Fault codeA63

The batteries are flat and the UPS is waiting for voltage to recover above threshold. The manual's first action is: “Wait until the batteries have recharged or force power-on manually by holding down the "ON" button for at least 2 seconds.”

Model
Riello Sentinel Dual
Display shows
A63
Type
Fault code
Source
Manual p. 27

What A63 means

THE BATTERIES ARE FLAT; THE UPS IS WAITING FOR THE BATTERY VOLTAGE TO EXCEED THE SET THRESHOLD p. 27

Common causes

  • THE BATTERIES ARE FLAT; THE UPS IS WAITING FOR THE BATTERY VOLTAGE TO EXCEED THE SET THRESHOLD p. 27
  • Waiting for battery charging p. 27

What to do

  1. Wait until the batteries have recharged or force power-on manually by holding down the "ON" button for at least 2 seconds. p. 27

Before you service the product, read the safety instructions in the manual p. 26.

If A63 is still not resolved

  • contact service / dealer p. 18
    “In order to optimise performance, in ECO mode, the load is normally powered by the bypass.”
Open the manual at page 27 All Sentinel Dual error codes Manual details & download

This page summarises what the manufacturer’s manual says about A63; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Riello. Found a mistake? Report an error.