Fault Messages Generated By The Drive - ABB ACS150 User Manual

108

Fault messages generated by the drive

CODE FAULT
OVERCURRENT
F0001
DC OVERVOLT
F0002
DEV OVERTEMP
F0003
SHORT CIRC
F0004
DC UNDERVOLT
F0006
AI1 LOSS
F0007
(programmable
fault function 3001,
3021)
MOT OVERTEMP
F0009
(programmable
fault function
3005...3009)
MOTOR STALL
F0012
(programmable
fault function
3010...3012)
EXT FAULT 1
F0014
(programmable
fault function 3003)
EXT FAULT 2
F0015
(programmable
fault function 3004)
Fault tracing
CAUSE
Output current has exceeded trip
level.
Overcurrent trip limit for drive is
325% of drive nominal current.
Excessive intermediate circuit DC
voltage. DC overvoltage trip limit is
420 V for 200 V drives and 840 V
for 400 V drives.
Drive IGBT temperature is
excessive. Fault trip limit is 135°C.
Short circuit in motor cable(s) or
motor
Intermediate circuit DC voltage is
not sufficient due to missing input
power line phase, blown fuse,
rectifier bridge internal fault or too
low input power.
Analog input AI1 signal has fallen
below limit defined by parameter
3021 AI1 FAULT LIMIT.
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 is operating in stall region
due to e.g. excessive load or
insufficient motor power.
External fault 1
External fault 2
WHAT TO DO
Check motor load.
Check acceleration time (2202
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 114.
Check that overvoltage controller is on (parameter
2005 OVERVOLT CTRL).
Check brake chopper and resistor (if used). DC
overvoltage control must be deactivated when brake
chopper and resistor are used.
Check deceleration time (2203
Check input power line for static or transient
overvoltage.
Retrofit frequency converter with brake chopper and
brake resistor.
Check ambient conditions. See also section
on page 114.
Check air flow and fan operation.
Check motor power against unit power.
Check motor and motor cable.
Check that undervoltage controller is on (parameter
2006 UNDERVOLT CTRL).
Check input power supply and fuses.
Check fault function parameter settings.
Check for proper analog control signal levels.
Check connections.
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 motor load and drive ratings.
Check fault function parameter settings.
Check external devices for faults.
Check fault function parameter setting.
Check external devices for faults.
Check fault function parameter setting.
and 2205).
and 2206).
Derating