5 Installation and Commissioning
5.3 System Interconnections
60 3HNA009834-001 en Rev.06 Product Manual, Control Cabinet IRC5P
Notes If the optional external pendant connection is used, the connector is grounded via a
ground wire in the cable. If required, an additional ground wire can be installed as
shown in Figure 27.
The PE-ground rail in the control cabinet is connected to the factory PE-ground by
means of the ground wire in the mains supply cable.
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