Version 2.5 (11/2020) UL
Translation of the original operating manual 61 of 140
Assistance in the event of faults
Fault Possible cause Remedy
RollerDrive does not rotate RollerDrive not or not correctly
connected or RollerDrive defective
¾ Ensure that the power supply
is within the specied voltage
range
¾ Check the connections and
correct them if necessary
¾ Replace the RollerDrive if
necessary
Brake resistor overheating: The
application is recovering too much
energy or the power supply is too high
¾ Allow the system to cool
down
¾ If necessary, reduce the
ambient temperature
¾ Ensure that the power supply
is within the specied voltage
range