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 2018: PID SLEEP

  This alarm warns that the PID sleep function is active, which means that the motor could accelerate when the PID sleep function ends. The manual's first action is: “To control PID sleep, use parameters 4022...4026 or …

• CodeABB ACS550-01 / ACS550-U1 Error 2015: PFC I LOCK

  This alarm warns that the PFC interlocks are active, which means that the drive cannot start the following: any motor (when Autochange is used). The speed regulated motor (when Autochange is not u The manual lists no …

• CodeABB ACS550-01 / ACS550-U1 Error 2014: AUTOCHANGE

  This alarm warns that the PFC autochange function is active. The manual's first action is: “To control PFC, use Group 81: PFC CONTROL and the PFC macro on page 84.”

• CodeABB ACS550-01 / ACS550-U1 Error 2013: AUTORESET

  This alarm warns that the drive is about to perform an automatic fault reset, which may start the motor. The manual's first action is: “To control automatic reset, use Group 31: AUTOMATIC RESET.”

• CodeABB ACS550-01 / ACS550-U1 Error 2012: MOTOR STALL

  Motor is operating in the stall region. This alarm warns that a MOTOR STALL fault trip may be near. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 2011: RESERVED

  Not used. The manual lists no action for this code.

• CodeABB ACS550-01 / ACS550-U1 Error 2010: MOTOR TEMP

  Motor is hot, based on either the drive's estimate or on temperature feedback. This alarm warns that a MOT OVERTEMP fault trip may be near. The manual's first action is: “Check: • Check for overloaded motor. • Adjust …

• CodeABB ACS550-01 / ACS550-U1 Error 2009: DEVICE OVERTEMP

  Drive heatsink is hot. This alarm warns that a DEVICE OVERTEMP fault may be near. The manual's first action is: “Check for and correct: • Fan failure. • Obstructions in the air flow. • Dirt or dust coating on the heat…

• CodeABB ACS550-01 / ACS550-U1 Error 2008: PANEL LOSS

  Panel communication is lost and either: drive is in local control mode (the control panel displays LOC), or drive is in remote control mode (REM) and is parameterized to accept start/stop, direction. The manual's firs…

• CodeABB ACS550-01 / ACS550-U1 Error 2007: AI2 LOSS

  Analog input 2 is lost, or value is less than the minimum setting. The manual's first action is: “Check: • Input source and connections. • Parameter that sets the minimum (3022). • Parameter that sets the alarm/fault …

• CodeABB ACS550-01 / ACS550-U1 Error 2006: AI1 LOSS

  Analog input 1 is lost, or value is less than the minimum setting. The manual's first action is: “Check: • Input source and connections. • Parameter that sets the minimum (3021). • Parameter that sets the alarm/fault …

• CodeABB ACS550-01 / ACS550-U1 Error 2005: IO COMM

  Fieldbus communication has timed out. The manual's first action is: “Check for and correct: • Fault setup (3018 COMM FAULT FUNC and 3019 COMM FAULT TIME). • Communication settings (Group 51: EXT COMM MODULE or Group 5…

• CodeABB ACS550-01 / ACS550-U1 Error 2004: DIR LOCK

  The change in direction being attempted is not allowed. The manual's first action is: “Either: • Do not attempt to change the direction of motor rotation, or • Change parameter 1003 DIRECTION to allow direction change…

• CodeABB ACS550-01 / ACS550-U1 Error 2003: UNDERVOLTAGE

  Undervoltage controller is active. The manual's first action is: “Check for and correct: • Undervoltage on mains.”

• CodeABB ACS550-01 / ACS550-U1 Error 2002: OVERVOLTAGE

  Overvoltage controller is active. The manual's first action is: “Check for and correct: • Static or transient overvoltages in the input power supply. • Insufficient deceleration time (parameters 2203 DECELER TIME 1 an…