Fault tracing 343
A5A0
Safe torque off
Programmable warning:
Safe torque off function is
active, ie safety circuit signal(s)
connected to connector STO is
lost.
Check safety circuit connections. For
more information, chapter
The Safe
torque off function
in the
Hardware
manual
of the drive and description of
Check the value of parameter
.
A5EA
Measurement circuit
temperature
Problem with internal
temperature measurement of
the drive.
Contact your local ABB representative.
A5EB
PU board powerfail
Power unit power supply
failure.
Contact your local ABB representative.
A5ED
Measurement circuit
ADC
Measurement circuit fault.
Contact your local ABB representative.
A5EE
Measurement circuit
DFF
Measurement circuit fault.
Contact your local ABB representative.
A5EF
PU state feedback
State feedback from output
phases does not match control
signals.
Contact your local ABB representative.
A5F0
Charging feedback
Charging feedback signal
missing.
Check the feedback signal coming from
the charging system.
A682
Flash erase speed
exceeded
The flash memory (in the
memory unit) has been erased
too frequently, compromising
the lifetime of the memory.
Avoid forcing unnecessary parameter
saves by parameter
or cyclic
parameter writes (such as user logger
triggering through parameters).
Check the auxiliary code (format XYYY
YZZZ). “X” specifies the source of
warning (
1:
generic flash erase
supervision). “ZZZ” specifies the flash
subsector number that generated the
warning.
A6A4
Motor nominal value
The motor parameters are set
incorrectly.
Check the auxiliary code. See actions
for each code below.
The drive is not dimensioned
correctly.
0001 Slip frequency is too small.
Check the settings of the motor
configuration parameters in groups 98
and 99.
Check that the drive is sized correctly
for the motor.
0002 Synchronous and nominal
speeds differ too much.
0003 Nominal speed is higher than
synchronous speed with 1 pole
pair.
0004 Nominal current is outside
limits
0005 Nominal voltage is outside
limits.
0006 Nominal power is higher than
apparent power.
0007 Nominal power not consistent
with nominal speed and
torque.
Code
(hex)
Warning / Aux. code
Cause
What to do
Содержание ACQ580
Страница 1: ...ABB drives for water Firmware manual ACQ580 pump control program ...
Страница 4: ... 2017 ABB Oy All Rights Reserved 3AXD50000035867 Rev C EN EFFECTIVE 2017 06 21 ...
Страница 29: ...Start up control with I O and ID run 25 After the ID run is completed text Done is shown on row ID run ...
Страница 30: ...26 Start up control with I O and ID run ...
Страница 40: ...36 Default configuration ...
Страница 304: ...300 Parameters ...
Страница 340: ...336 Additional parameter data ...
Страница 422: ...Contact us www abb com drives www abb com drivespartners 3AXD50000035867 Rev C EN 2017 06 21 3AXD50000035867C ...