GE Fuji AF-300 Mini™ Error dbH: Braking resistor overheated

GE Fuji AF-300 Mini Drive · taken from the manufacturer’s manual, pages cited

Alarm codedbH

Braking resistor overheated, causing the drive to stop running when the built-in or external braking resistor overheats. The manual's first action is: “dbH”

Model
GE Fuji AF-300 Mini™
Display shows
Braking resistor overheated (dbH)
Type
Alarm code
Source
Manual p. 76

What dbH means

Braking resistor overheated p. 76

Common causes

  • Braking resistor overheated p. 76
  • When the built-in or external braking resistor overheats, the drive stops running. p. 76

What to do

  1. dbH p. 76
  2. It is necessary to set the function code corresponding to the resistor used (built-in or external). p. 76

Before you service the product, read the safety instructions in the manual p. 4.

If dbH is still not resolved

  • Contact a qualified electrician for wiring p. 5
    “Wiring must only be performed only by a qualified electrician.”
  • Check that power is off before wiring p. 24
    “Check that the power is turned off before proceeding with any wiring Failure to do so may result in electric shock.”
Open the manual at page 76 All AF-300 Mini™ error codes Manual details & download

This page summarises what the manufacturer’s manual says about dbH; 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 GE Fuji. Found a mistake? Report an error.