30
Motors with built-in frequency converter
(compact drive)
Please note!
Wait at least 3 min. after disconnecting the drive from the
mains before connecting it again; otherwise there is the risk of
damaging the input current limitation.
Warning!
After disconnecting the drive from the mains, the conductive
parts of the frequency converter and the connected conductor
may still be live for up to 180 sec. Wait at least 3 min. after
disconnecting before opening the casing or touching the drain
screw. Follow the operating instructions or the instructions
provided in the converter's manual as well as the relevant
safety regulations.
In some models an automatic restarting of the drive takes
place after a power failure.
Parameter setting
The parameters of the incorporated converter were set by the manufacturer
for the relevant application.
This setting does not correspond to the original factory setting made by the
converter manufacturer. A list of parameters is found in the attached converter
manual. Changing specific parameters can cause a drive operation in a critical
area. This may lead to a fault trip of the converter or the tripping of the PTC
temperature monitoring. A change in the motor voltage and clock frequency
parameters is prohibited. The motors can be operated in a frequency range of
2 Hz (limited torque) to 100 Hz. The converter's clock frequency amounts to
4 kHz.
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