
Web application
PROmesh P9+
– User Manual
22
Leakage current
Leakage current monitoring (Figure 11) permits permanent recording and evaluation of the sum of all shield
currents of the PROFINET lines that are discharged via the device into the equipotential bonding system.
The associated spectrum with the respective frequency components is specified for this purpose, in addition
to the current value. The PROmesh series offers mechanisms for detecting EMC interference or coupling
with this function.
Other functions
:
Download of the frequency spectrum after a threshold value has been exceeded
Switching the axes between decimal and logarithmic scaling
Figure 11: Leakage current
Network statistics
The port statistics page provides information about the traffic on each port. This information is useful for
diagnostic purposes or in case of network problems.
In the main overview of the port statistics, the following information is provided for each port:
Received data packets
Data packets sent
Maximum mains load
CRC error (destroyed telegrams)
Discards (telegrams discarded due to too much data)