ABB ACQ80-04 - Page 64

62 Diagnostics
EN
ES
FI
FR
IT
PL
PT
RU
SV
TR
ZH
AFAA Autoreset A fault is about to be autoreset. Informative warning.
AFE1 Emergency stop (off2) Emergency stop (mode
selection off2) command.
Check that it is safe to continue
operation. Then return emergency
stop push button to normal position.
Restart drive.
AFE2 Emergency stop (off1 or off3) Emergency stop (mode
selection off1 or off3) command.
AFE9 Start delay Start delay is active and the
drive will start the motor after a
predefined delay.
Informative warning.
AFEC External power signal missing 95.04 Control board supply is
set to External 24V but no
voltage is connected to the
control unit.
Check the external 24 V DC power
supply to the control unit, or change
the setting of parameter 95.04.
AFF5 Override new start required Override new start required The safe torque off function was
active and has been reset while in
Override. A new start signal is
required in order to start the drive
again.
AFF6 Identification run Motor ID run will occur at next
start.
Informative warning.
B5F6 Identification run Motor ID run completed
successfully.
Informative warning.
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
defined in parameter 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 active, 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
ACQ80R0-R8 QIG.book Page 62 Friday, February 1, 2019 1:18 PM