Husqvarna BS 110, Руководство оператора, Страница: 19 / 120

Problem Cause Solution
The frequency drive
stops.
The load is too high or the power supply is
not sufficient.
Do a check of the power supply.
The vibration motor
does not operate cor-
rectly.
The lower motor bearing is defective. Speak to an approved Husqvarna service
agent.
Error codes
Error code Name Cause Action
uSF Low voltage. The supply mains voltage
is too low.
Do a check of the supply
voltage.
□SF High voltage. The supply mains voltage
is too high.
Stop the product until the
supply voltage is correct.
Do a check of the supply
voltage.
OLF Motor overload. To high current in the mo-
tor.
Decrease the workload.
nSt Freewheel stop assign-
ment.
Drive handle is pushed in
at HMI during start up.
Release the drive handles
during start up.
□PF2 3 motor phase loss. The motor is disconnected
or the motor power is too
low.
Make sure that the motor is
connected.
SCF1 Motor short circuit. Short circuit in the motor
cables.
Do a check of the connec-
tions of the main circuit
power supply.
SCF3 Motor short circuit. Short circuit in the motor
cables.
Do a check of the motor
connections and the insula-
tion of the motor.
SCF5 Motor short circuit. Short circuit in the motor
cables.
Do a check of the motor
connections and the insula-
tion of the motor.
tJF The inverter is to hot. The ambient temperature is
to high.
Do a check of the cooling
fan.
The the workload is to high. Decrease the workload.
□HF The motor is to hot. The ambient temperature is
to high.
Do a check of the cooling
fan.
The the workload is to high. Decrease the workload.
1804 - 001 - 06.05.2022 19