Wiring instructions
Performance data
- ►Check the assignment of variable frequency drive and motor. Compare the mains voltage and rated current of the devices.
- ►Make sure that the maximum rated voltage at the connections does not exceed the tolerance limits. Otherwise, the variable frequency drive may be destroyed.
Protection
- ►Ensure that the mains voltage is adequately protected with fuses. Please also note the information in the chapter Protection.
Cable routing
- ►Route the power and control cables separately. A distance greater than 20 cm improves the EMC interference immunity.
- ►Keep the cable from the mains filter to the mains connection X01 as short as possible. When using single wires or strands, twist the wires or strands.
Shielding
- ►Apply shielding over a large area (low resistance). Use metallized connector housings or shield terminals. Information about the connection technology can be found in section Description of connections.
- ►In the case of shielded cables, the shield must be continuous. Interruptions must be bridged over a large area.
Connection cables
- ►Lay all power cables with a sufficient cross-section. Use cable material of the quality required in the Description of connections section to achieve the maximum cable length.