ABB ACQ550-x1-06A6-2 User Manual page 259

ACQ550-U1 User's Manual
Alarm
code
2007
2008
2009
2010
2011
2012
2013
(Note 1)
2014
(Note 1)
2015
2016/
2017
Display
2 Analog input 2 is lost, or value is less than the minimum setting.
AI LOSS
Check:
• Input source and connections.
• Parameter that sets the minimum (3022).
• Parameter that sets the alarm/fault operation (3001).
Panel communication is lost and either:
PANEL LOSS
• Drive is in local control mode (the control panel displays LOC), or
• Drive is in remote control mode (AUTO) and is parameterized to
accept start/stop, direction or reference from the control panel.
To correct check:
• Communication lines and connections.
• Parameter 3002
• Parameters in
REFERENCE SELECT
Drive heatsink is hot. This alarm warns that a
DEVICE
may be near.
OVERTEMP
R1...R4: 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
MOTOR TEMP
feedback. This alarm warns that a
near. Check:
• Check for overloaded motor.
• Adjust the parameters used for the estimate (3005...3009).
• Check the temperature sensors and
MEAS.
Not used.
RESERVED
Motor is operating in the stall region. This alarm warns that a
MOTOR STALL
fault trip may be near.
STALL
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
This alarm warns that the PFC autochange function is active.
AUTOCHANGE
• To control PFC, use
on page 64.
This alarm warns that the PFC interlocks are active, which means that
PFC I LOCK
the drive cannot start the following:
• Any motor (when Autochange is used).
• The speed regulated motor (when Autochange is not used).
Not used.
RESERVED
Description
.
PANEL COMM ERR
Group 10: START/STOP/DIR
(if drive operation is REM).
MOT OVERTEMP
Group 35: MOTOR TEMP
Group 31: AUTOMATIC
Group 81: PFC CONTROL
259
and Group 11:
fault
DEVICE OVERTEMP
fault trip may be
MOTOR
RESET.
and the PFC macro
Diagnostics