ABB ACS550-01 / ACS550-U1 Error 1009: PAR PCU 1

ACS550-01/U1 drive · taken from the manufacturer’s manual, pages cited

Fault code1009

PAR PCU 1 indicates inconsistent power control parameters due to improper motor nominal frequency or speed. The manual's first action is: “Check for both of the following: • 1 ≤ (60 · 9907 MOTOR NOM FREQ / 9908 MOTOR NOM SPEED) ≤ 16 • (120 · 9907 MOTOR NOM FREQ / Motor Poles) ≤ 0.992”

Model
ABB ACS550-01 / ACS550-U1
Display shows
PAR PCU 1 (1009)
Type
Fault code
Source
Manual p. 246

What 1009 means

PAR PCU 1 p. 265

Common causes

  • Parameter values for power control are inconsistent. Improper motor nominal frequency or speed. p. 265

What to do

  1. Check for both of the following: • 1 ≤ (60 · 9907 MOTOR NOM FREQ / 9908 MOTOR NOM SPEED) ≤ 16 • (120 · 9907 MOTOR NOM FREQ / Motor Poles) ≤ 0.992 p. 265

Before you service the product, read the safety instructions in the manual p. 6.

If 1009 is still not resolved

  • contact your local ABB representative for replacement p. 6
    “Never attempt to repair a malfunctioning drive; contact your local ABB representative for replacement.”
  • For more technical information, contact your local ABB representative. p. 7
    “For more technical information, contact your local ABB representative.”
Open the manual at page 246 All ACS550-01 / ACS550-U1 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 1009; 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.