Fault Messages Generated By The Drive - ABB ACSM1 Manual

314

Fault messages generated by the drive

Code Fault
(fieldbus code)
0001 OVERCURRENT
(0x2310)
0002 DC OVERVOLTAGE
(0x3210)
0003 DEVICE OVERTEMP
(0x4210)
0004 SHORT CIRCUIT
(0x2340)
Extension: 1
Extension: 2
Extension: 4
Extension: 8
Extension: 16
Extension: 32
Fault tracing
Cause
Output current has exceeded
internal fault limit.
Excessive intermediate circuit
DC voltage.
Measured drive temperature
has exceeded internal fault limit.
Short-circuit in motor cable(s) or
motor.
Short-circuit in the upper
transistor of the U-phase.
Short-circuit in the lower
transistor of the U-phase.
Short-circuit in the upper
transistor of the V-phase.
Short-circuit in the lower
transistor of the V-phase.
Short-circuit in the upper
transistor of the W-phase.
Short-circuit in the lower
transistor of the W-phase.
What to do
Check motor load.
Check acceleration time. See parameter
group 25 on page 159.
Check motor and motor cable (including
phasing and delta/star connection).
Check that the start-up data in parameter
group 99 corresponds to the motor rating
plate.
Check that there are no power factor
correction capacitors or surge absorbers in
motor cable.
Check encoder cable (including phasing).
Check that overvoltage controller is on,
parameter 47.01 OVERVOLTAGE
Check mains for static or transient
overvoltage.
Check braking chopper and resistor (if used).
Check deceleration time.
Use coast-to-stop function (if applicable).
Retrofit frequency converter with braking
chopper and braking resistor.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against unit power.
Check motor and motor cable.
Check that there are no power factor
correction capacitors or surge absorbers in
motor cable.
Check the braking chopper cabling.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
CTRL.