ABB ACH550 Error 4016: INP VOLTAGE LOW

AC drive · taken from the manufacturer’s manual, pages cited

Alarm code4016

INP VOLTAGE LOW indicates the 3-Phase input voltage is too low to enable parameter editing after power-up. The manual's first action is: “Loose J7 connector Low input voltage. Incoming voltage has not reached at least 155 VAC within a few seconds of powerup”

Model
ABB ACH550
Display shows
INP VOLTAGE LOW (4016)
Type
Alarm code
Source
Manual p. 74

What 4016 means

INP VOLTAGE LOW p. 74

Common causes

  • 3-Phase input voltage has not reached a sufficient level to enable editing of parameters via the keypad. This message is generated within a few seconds of power up p. 74

What to do

  1. Loose J7 connector Low input voltage. Incoming voltage has not reached at least 155 VAC within a few seconds of powerup p. 74

Before you service the product, read the safety instructions in the manual p. 2.

If 4016 is still not resolved

  • contact the factory or your local Authorized Service Center for repair or replacement. p. 2
    “Never attempt to repair a malfunctioning ACH550; contact the factory or your local Authorized Service Center for repair or replacement.”
Open the manual at page 74 All ACH550 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 4016; 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 ABB. Found a mistake? Report an error.