Error Codes

Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.

• CodeABB ACS550-01 / ACS550-U1 Error 2001: OVERCURRENT

  Current limiting controller is active. The manual's first action is: “Check for and correct: • Excessive motor load. • In sufficient acceleration time (parameters 2202 ACCELER TIME 1 and 2205 ACCELER TIME 2). • Faulty…

• CodeABB ACS550-01 / ACS550-U1 Error 1016: PAR USER LOAD C

  Parameter values for the user load curve are inconsistent. The manual's first action is: “Check that the following conditions are met: • 3704 LOAD FREQ 1 ≤ 3707 LOAD FREQ 2 ≤ 3710 LOAD FREQ 3 ≤ 3713 LOAD FREQ 4 ≤ 3716…

• CodeABB ACS550-01 / ACS550-U1 Error 1014: PAR PFC IO 3

  PAR PFC IO 3 indicates insufficient digital inputs allocated for each PFC motor. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 1013: PAR PFC IO 2

  PAR PFC IO 2 indicates mismatch between number of PFC motors and configured relay outputs. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 1012: PAR PFC IO 1

  PAR PFC IO 1 indicates incomplete I/O configuration for PFC with relay conflicts. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 1009: PAR PCU 1

  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 …

• CodeABB ACS550-01 / ACS550-U1 Error 1008: PAR PFC MODE

  PAR PFC MODE indicates an inconsistency in power factor correction mode settings. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 1007: PAR FIELDBUS MISSING

  PAR FIELDBUS MISSING indicates a missing fieldbus connection when fieldbus control is enabled. The manual's first action is: “Check for and correct: • A parameter is set to fieldbus control (e.g. 1001 EXT1 COMMANDS = …

• CodeABB ACS550-01 / ACS550-U1 Error 1006: PAR EXT RO

  PAR EXT RO indicates inconsistent parameter values related to extension relay module configuration. The manual's first action is: “Check for the following: • Extension relay module not connected and • 1410...1412 RELA…

• CodeABB ACS550-01 / ACS550-U1 Error 1005: PAR PCU 2

  PAR PCU 2 indicates inconsistent power control parameters due to improper motor nominal kVA or power. The manual's first action is: “Check for the following: • 1.1 ≤ (9906 MOTOR NOM CURR · 9905 MOTOR NOM VOLT · 1.73 /…

• CodeABB ACS550-01 / ACS550-U1 Error 1004: PAR AO SCALE

  PAR AO SCALE indicates inconsistent parameter values for analog output scaling. The manual's first action is: “Check for any of the following: • 1504 MINIMUM AO1 > 1505 MAXIMUM AO1. • 1510 MINIMUM AO2 > 1511 MAXIMUM A…

• CodeABB ACS550-01 / ACS550-U1 Error 1003: PAR AI SCALE

  PAR AI SCALE indicates inconsistent parameter values for analog input scaling. The manual's first action is: “Check for any of the following: • 1301 MINIMUM A1 > 1302 MAXIMUM A1. • 1304 MINIMUM A2 > 1305 MAXIMUM A2.”

• CodeABB ACS550-01 / ACS550-U1 Error 1002: Reserved (obsolete)

  Reserved (obsolete) is an obsolete code with no current meaning. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 1001: PAR PFC REF NEG

  PAR PFC REF NEG indicates a negative reference value when PFC is enabled. The manual's first action is: “Check for the following: • 2007 MINIMUM FREQ is negative, when 8123 PFC ENABLE is active.”

• CodeABB ACS550-01 / ACS550-U1 Error 1000: PAR HZRP M

  PAR HZRP M indicates inconsistent parameter values related to frequency and speed settings. The manual's first action is: “Check for any of the following: • 2001 MINIMUM SPEED > 2002 MAXIMUM SPEED. • 2007 MINIMUM FREQ…