ABB ACS550-01 User Manual page 208

208
Alarm
Code
2009
2010
2011
2012
2013
(note 1)
2014
(note 1)
2015
2016/
2017
2018
(note 1)
2019
2020
2021
Diagnostics
Display
Drive heatsink is hot. This alarm warns that a
DEVICE
may be near.
OVERTEMP
R1...R4 & R7/R8: 100 °C (212 °F)
R5/R6: 110 °C (230 °F)
Check for and correct:
• Fan failure.
• Obstructions in the air flow.
• Dirt or dust coating on the heat sink.
• Excessive ambient temperature.
• Excessive motor load.
Motor is hot, based on either the drive's estimate or on temperature
MOT OVERTEMP
feedback. This alarm warns that a Motor Underload fault trip may be
near. Check:
• Check for overloaded motor.
• Adjust the parameters used for the estimate (3005...3009).
• Check the temperature sensors and Group 35 parameters.
Motor load is lower than expected. This alarm warns that a Motor
UNDERLOAD
Underload fault trip may be near. Check:
• Motor and drive ratings match (motor is NOT undersized for the
drive)
• Settings on parameters 3013 to 3015
Motor is operating in the stall region. This alarm warns that a Motor
MOTOR STALL
Stall fault trip may be near.
This alarm warns that the drive is about to perform an automatic fault
AUTORESET
reset, which may start the motor.
• To control automatic reset, use parameter group 31 AUTOMATIC
RESET.
This alarm warns that the PFC autochange function is active.
AUTOCHANGE
• To control PFC, use parameter group 81 PFC CONTROL and
"Application Macro: PFC" on page 49.
This alarm warns that the PFC interlocks are active, which means that
PFC INTERLOCK
the drive cannot start the following:
• Any motor (when Autochange is used),
• The speed regulated motor (when Autochange is not used).
Reserved
This alarm warns that the PID sleep function is active, which means
PID SLEEP
that the motor could accelerate when the PID sleep function ends.
• To control PID sleep, use parameters 4022...4026 or 4122...4126.
Performing ID Run.
ID RUN
Reserved
1 This alarm warns that the Start Enable 1 signal is missing.
START ENABLE
MISSING
• To control Start Enable 1 function, use parameter 1608.
To correct, check:
• Digital input configuration.
• Communication settings.
ACS550 User's Manual
Description
DEVICE OVERTEMP
fault