324 Fault tracing
2340 Short circuit
Short-circuit in motor
cable(s) or motor
Aux code 0x0080
indicates that the state
feedback from output
phases does not match
the control signals.
Check motor and motor cable for
cabling errors.
Check there are no power factor
correction capacitors or surge
absorbers in motor cable.
Cycle the power to the drive.
01 a short circuit in the
upper IGBT of the
U-phase
02 a short circuit in the
lower IGBT of the
U-phase
04 a short circuit in the
upper IGBT of the
V-phase
08 a short circuit in the
lower IGBT of the
V-phase
10 a short circuit in the
upper IGBT of the
W-phase
20 a short circuit in the
lower IGBT of the
W-phase
40 DC capacitor short
circuit
2381
IGBT overload
Excessive IGBT junction
to case temperature.
This fault protects the
IGBT(s) and can be
activated by a short
circuit in the motor cable.
Check motor cable.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-
up.
Check motor power against drive
power.
2392
BU earth leakage
Total earth leakage of
inverter modules is
excessive.
Check there are no power factor
correction capacitors or surge
absorbers in motor cable.
Measure insulation resistances of
motor cables and motor.
Contact your local ABB
representative.
Code
(hex)
Fault / Aux. code
(
aux code visible only on
assistant control panel
and drive composer)
Cause
What to do
Summary of Contents for ACQ80
Page 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Page 2: ... Related documents are listed on page 13 ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 32: ...32 Startup control with I O and ID run ...
Page 34: ...34 Using the control panel ...
Page 74: ...74 Program features ...
Page 78: ...78 Control macros ...
Page 380: ...380 Fieldbus control through a fieldbus adapter ...
Page 384: ...384 Parameterization with Drive Composer ...
Page 388: ...388 Parameterization with Automation builder drive manager ...