Electrical installation 115
13. Reinstall the shroud on the power terminals.
14. Secure the cables outside the unit mechanically.
15. Ground the motor cable shield at the motor end. For minimum radio frequency
interference, ground the motor cable shield 360 degrees at the cable entry of the
motor terminal box.
DC connection
The UDC+ and UDC- terminals (as standard in frames R4…R9) are for using external
brake chopper units.