Alarm Messages Generated By The Drive - ABB ACS150 series User Manual

128

Alarm messages generated by the drive

CODE ALARM
A2001
OVERCURRENT
(programmable fault
function, parameter
1610 DISPLAY
ALARMS)
A2002 OVERVOLTAGE
(programmable fault
function, parameter
1610 DISPLAY
ALARMS)
A2003
UNDERVOLTAGE
(programmable fault
function, parameter
1610 DISPLAY
ALARMS)
A2004 DIRLOCK
A2006
AI1 LOSS
(programmable fault
function, parameters
3001 AI<MIN
FUNCTION,
FAULT LIMIT)
A2009 DEVICE OVERTEMP
A2010
MOTOR TEMP
(programmable fault
function, parameters
3005...3009)
A2011
UNDERLOAD
(programmable fault
function, parameters
3013...3015)
A2012 MOTOR STALL
(programmable fault
function, parameters
3010...3012)
A2013
AUTORESET
1)
Fault tracing
CAUSE
Output current limit controller is
active.
DC overvoltage controller is
active.
DC undervoltage controller is
active.
Change of direction is not
allowed.
Analog input AI1 signal has fallen
below limit defined by parameter
3021 AI1 FAULT LIMIT.
3021 AI1
Drive IGBT temperature is
excessive. Alarm limit is 120 °C.
Motor temperature is too high (or
appears to be too high) due to
excessive load, insufficient motor
power, inadequate cooling or
incorrect start-up data.
Motor load is too low due to, for
example, release mechanism in
driven equipment.
Motor is operating in stall region
due to, for example, excessive
load or insufficient motor power.
Automatic reset alarm
WHAT TO DO
Check motor load.
Check acceleration time (parameters
ACCELER TIME 1 and 2205
TIME 2).
Check motor and motor cable (including
phasing).
Check ambient conditions. Load capacity
decreases if installation site ambient
temperature exceeds 40 °C. See section
Derating on page 138.
Check deceleration time (parameters
DECELER TIME 1 and 2206
TIME 2).
Check input power line for static or transient
overvoltage.
Check input power supply.
Check parameter 1003 DIRECTION
settings.
Check fault function parameter settings.
Check for proper analog control signal
levels.
Check connections.
Check ambient conditions. See also section
Derating on page 138.
Check air flow and fan operation.
Check motor power against drive power.
Check motor ratings, load and cooling.
Check start-up data.
Check fault function parameter settings.
Let motor cool down. Ensure proper motor
cooling: Check cooling fan, clean cooling
surfaces, etc.
Check for problem in driven equipment.
Check fault function parameter settings.
Check motor power against drive power.
Check motor load and drive ratings.
Check fault function parameter settings.
Check parameter group 31 AUTOMATIC
RESET settings.
2202
ACCELER
2203
DECELER