338 Fault tracing
D40A Inlet minimum
pressure
Programmable fault:
The measured inlet
pressure is below the
defined fault level.
Check the pump inlet for
blockages or closed valve.
Check the configuration of inlet
pressure protection.
See parameters
and
.
D4B0 Running dry
Dry run protection is
activated.
Check the pump inlet for
sufficient
water level. Check dry run
protection settings in parameter
group
.
D4B1 PV max volt
The DC bus voltage in the
inverter is above the
voltage set in
• Check the number of PV cells
connected in series.
• Ensure that voltage is less
than the voltage set in
FF61 ID run
Motor ID run was not
completed successfully.
Check the nominal motor values
in parameter group
.
Check that no external control
system is connected to the drive.
Cycle the power to the drive (and
its control unit, if powered
separately).
Check that no operation limits
prevent the completion of the ID
run. Restore parameters to
default settings and try again.
Check that the motor shaft is not
locked.
0001
Maximum current limit
too low.
Check settings of parameters
and
. Make sure
is greater than
.
Check that the drive is
dimensioned correctly according
to the motor.
Code
(hex)
Fault / Aux. code
(
aux code visible only on
assistant control panel
and drive composer)
Cause
What to do
Содержание ACQ80
Страница 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Страница 2: ... Related documents are listed on page 13 ...
Страница 4: ......
Страница 10: ...10 Table of contents ...
Страница 32: ...32 Startup control with I O and ID run ...
Страница 34: ...34 Using the control panel ...
Страница 74: ...74 Program features ...
Страница 78: ...78 Control macros ...
Страница 380: ...380 Fieldbus control through a fieldbus adapter ...
Страница 384: ...384 Parameterization with Drive Composer ...
Страница 388: ...388 Parameterization with Automation builder drive manager ...