ABB ACQ80-04 User Manual

208 Fault tracing
AFF6 Identification run Motor ID run will occur at next
start.
Informative warning.
B5F6 Identification run Motor ID run completed
successfully.
Informative warning.
B5A0 STO event
Programmable
event:31.22 STO
indication run/stop
Safe torque off function is
active, ie. safety circuit
signal(s) connected to
connector STO is lost.
Check safety circuit connections. For
more information, see chapter The Safe
torque off function in the Hardware
manual of the drive and description of
parameter 31.22 STO indication run/stop
(page 109).
D506 Pump cleaning not
possible
Pump cleaning not started as
the drive is not in remote
control.
Set the drive to remote control mode.
D5B0 Pump min speed This alarm occurs when the
start command is provided and
the actual speed of the motor
(01.01) is not increasing
above 79.51 Pump minimum
speed within the time
calculated by the drive
software internally.
The warning resets
automatically after the time
defined in 79.61 Fault reset
time elapses and if start
command is active, the drive
restarts automatically.
Check the pump minimum speed
set in 79.51 Pump minimum speed.
D5B1 Start delay active This alarm occurs if more than
three start occurs within one
minute.
This warning resets automatically after
five minutes and if start command is
present, drive starts automatically.
FA90 STO diagnostics
failure
The software is not working
properly.
Restart the control unit.
Code
(hex)
Warning / Aux. code
(aux code visible only
on assistant control
panel and drive
composer)
Cause What to do
ACQ80 FW.book Page 208 Thursday, February 14, 2019 11:33 AM

ABB ACQ80-04 Specifications

General

Brand	ABB
Model	ACQ80-04
Category	DC Drives
Language	English