Description of the RFC 4072S
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OPC UA (OPC UA server)
PN Control
(PROFINET controller)
Table 2-4 Status information: OPC UA (OPC UA server)
Indicator Color Meaning
Green The OPC UA server is in the “Stop” state and no OPC UA
license is available.
Green – OPC UA licence available.
– There is no connection to a OPC UA client.
– No OPC UA process data is exchanged.
Green – OPC UA licence available.
– There is a connection to at least one OPC UA client.
– OPC UA process data is exchanged.
Red Internal device error.
Table 2-5 Status information: PN Control (PROFINET controller)
Indicator Color Meaning
Green No PROFINET device was configured in the PLCnext Engineer
software.
Green At least one PROFINET device was configured in the
PLCnext Engineer software.
The RFC 4072S (PROFINET controller) attempts to establish
an application relationship to this PROFINET device.
Green The RFC 4072S (PROFINET controller) has established an
application relationship with at least one configured PROFINET
device and exchanges process data with this device.
For PROFINET devices that cannot be reached, the
RFC 4072S (PROFINET controller) cyclically attempts to
establish a connection approximately every five seconds.
A connection cannot be established if the corresponding
PROFINET device is ready, but a correct PROFINET device
name has not yet been assigned to it, for example.
Red An error occurred while configuring the RFC 4072S
(PROFINET controller).