Goodrive35 inverters Installation guidelines
34
convenient and safer commissioning is available
through the auxiliary power supply.
Note:
Do not use an asymmetrically constructed motor cable. If there is a symmetrically
constructed grounding conductor in the motor cable in addition to the conductive shield,
connect the grounding conductor to the grounding terminal at the inverter and motor ends.
Braking resistor, braking unit and DC reactor are optional parts.
Route the motor cable, input power cable and control cables separately.
If the terminal description is “/”, the machine does not provide the terminal as the external
terminal.
4.3.3 Wiring of terminals in main circuit
1. Fasten the grounding conductor of the input power cable with the grounding terminal of the inverter
(PE) by 360 degree grounding technique. Connect the phase conductors to R, S and T terminals and
fasten.
2. Strip the motor cable and connect the shield to the grounding terminal of the inverter by 360 degree
grounding technique. Connect the phase conductors to U, V and W terminals and fasten.
3. Connect the optional brake resistor with a shielded cable to the designated position by the same
procedures in the previous step.
4. Secure the cables outside the inverter mechanically.
Fig 4-19 Correct installation of the screw
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