Siemens SINUMERIK 808D ADVANCED Series Commissioning Manual page 75

Note
For more information about connecting the drive to a line filter or an external braking resistor, see Section "Connecting the
drive to the motor (Page 109)".
CAUTION
Personal injury and damage to property from inadequate protection
Inadequate protection may cause minor personal injury or damage to property.
Using a copper protective earth conductor with a cross section of 10 mm
•
protective earth. For the NC and 24 VDC power supply, there are no special requirements of the cross section of the
copper protective earth conductor. For the inverter or servo spindle drive, it is recommended to refer to the relevant
specifications to confirm the cross section of the copper protective earth conductor.
Terminals for equipotential bondings that exist in addition to terminals for PE conductors must not be used for looping-
•
through the PE conductors.
Cabinet grounding guide
Note that the PE/PEN busbar in the cabinet must connect to the ground through a grounding cable with a cross section ≥
10 mm as illustrated below:
2
Commissioning Manual
6FC5397-4EP10-0BA8, 07/2018
to connect the PE terminal of V70 to the
2
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