Siemens SIMATIC TeleControl DNP3 Configuration Manual page 95

● Partner monitoring
"Partner monitoring time"
Relevant for all subscriber types
If the station module does not receive a sign of life from the master on the application
layer within the configured time, it classifies the connection as disrupted and terminates it.
After sending data, the master module expects a response from the station within the
configured time.
Note
Redundant connection paths
If you configure redundant connection paths between two partners, configure the same
time for both paths.
Range of values: 0 ... 65535
With the setting 0 (zero), the function is disabled.
● Transport prot.
Relevant for all subscriber types
Select the transport protocol:
– TCP
– UDP
● Spontaneous
Transfer mode for events
For modules of the STEP 7 project, the value is taken from the configuration and cannot
be changed.
For information on the parameter, see section Settings DNP3 station (Page 56).
● Event polling
Relevant for master, third-party device (master)
The "Event polling interval" defines the cycle in which events of the station are queried by
the DNP3 master station. The interval is specified as a multiple of the master's "Polling
basic interval", see section Settings DNP3 master (Page 55).
Configuration - DNP3
Configuration Manual, 11/2018, C79000-G8976-C508-01
Configuration
3.19 Telecontrol connections
95