Speck pumpen BADU Eco Touch-pro Fiche Technique page 20

Overview of possible operating and error messages
If an error occurs, the motor switches off permanently. Exception error:
"Undervoltage". The motor automatically switches back on as soon as the voltage lies
over 209 V for at least 6 seconds.
If an error occurs, the system must be disconnected from the power supply. See
Chapter 2.2 of the original Operating Manual "Non self-priming and self-priming
pumps with/without plastic lanterns (AK version)".
Failure blink rate
red error LED
1
2
3
4
5
6
7
8
20 EN VG 766.2150.069
Possible cause
Failure of the
microprocessor
Undervoltage
Temperature
too high / too low
Overcurrent triggering
Overvoltage
Shaft blocked
Self-test
Motor error
Solution
Microprocessor restarts
Power supply
< 180 V AC
Controller automatically
activates when the voltage
is over 209 V for at least
6 seconds
Temperature too high
> 100°C
Temperature too low
< -20°C
Current too high
Internal overcurrent
protection switched
Power supply
> 269 V AC
Load on the shaft too high
or
motor stopped
One or more self-tests not
run successfully
One or more phases not
connected
04/2014