Installation and wiring
5.6 Grounding (functional ground)
Disturbances are discharged effectively via a grounding clip. For additional information about electromagnet-
ic compatibility, see the
INSTALLATIONS / EMC GUIDE
user's manual (MAEMV-ENG on the B&R website
)).
Notice!
Possible malfunction of interfaces and touch screen!
If functional ground is not present, faults in interface communication and touch screen functionality
can occur.
The device is only permitted to be operated if properly grounded.
Grounding in the control cabinet
Figure 3: Grounding in the control cabinet
Notice!
The ground connection of the device must be low impedance and connected to ground (e.g. grounding
rail in the control cabinet) using a short path.
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Power Panel C80 User's manual V1.02