Siemens S7-300 Configuration Manual page 184

Web diagnostics
11.3 Diagnostics pages of the CP
● configured connections
● system connections
On the lower part of the page, information is displayed about the interfaces and statistical
information about the connections.
Calling up connection details
Select a connection in the connection table. In the lower part of the page, you will then see
the "Additional information" list with connection details.
"ISO transport", "ISO-on-TCP" tab
Table 11- 1 Connection table
Parameters
Connection type S7; protocol (ISO transport, ISO-on-TCP)
Local IP address
Local TSAP
Local MAC address
Remote MAC address
Partner IP address
Partner TSAP
Connection status
Interface
Table 11- 2 Additional information
Parameters
Gigabit Ethernet
S7 subnet name
S7 subnet ID
Standard Ethernet
S7 subnet name
S7 subnet ID
Statistics of the S7 connections
Maximum connections used
184
Function
Local port address from the configuration
Local TSAP from the configuration
Local MAC address from the configuration
MAC address of the connection partner
IP address of the connection partner
TSAP of the connection partner
Current connection status:
Established
•
Terminated
•
Connection establishment active
•
interface via which the connection runs. You will
find further information on the interface under
additional information.
Relevant protocol
ISO-on-TCP,
ISO transport, ISO-on-TCP,
ISO transport
ISO transport
ISO-on-TCP
ISO transport, ISO-on-TCP
All
All
Meaning
Configured name of the subnet on the gigabit interface.
Shows the subnet identification made up of the project
number and subnet number.
Configured name of the subnet on the PROFINET interface.
Shows the subnet identification made up of the project
number and subnet number.
Highest number of simultaneously established S7
connections up to now.
Configuring and commissioning S7 CPs for Industrial Ethernet
Configuration Manual, 09/2013, C79000-G8976-C182-13