Siemens S7-300 Configuration Manual page 180

Web diagnostics
11.3 Diagnostics pages of the CP
Parameters
Mode
Media redundancy
"Statistics" tab
This page provides information about the number of sent or received frames since the
module was last restarted.
On CPs with integrated switches, the frames sent or received by the CP are displayed under
"Interface". In addition to this, the frames that only pass through the switch are displayed
under "Port number...".
Parameters
Data packets sent
CP interface: X2
Port number: X2P1...X2Pn
Received data packets
CP interface: X2
Port number: X2P1...X2Pn
180
Function
Displays the current network properties (transmission speed and direction). Possible values:
10 Mbps half duplex
•
10 Mbps full duplex
•
100 Mbps half duplex
•
100 Mbps full duplex
•
1 Gbps full duplex
•
Mode when using media redundancy (for details, refer to "media redundancy" navigation)
•
Display of the role and with the manager, the ring status:
Manager: Ring closed
•
Manager: Ring open
•
Client
•
Function
Total number of frames sent error-free via all ports of the CP. These also include
unicast, multicast and broadcast frames and frames aborted due to collisions.
Number of frames sent error-free via the port. These also include unicast, multicast and
broadcast frames and frames aborted due to collisions.
In addition to the CP interface, the frames generated directly by the port or forwarded
due to the switch function are also recorded.
Total number of frames received error-free via all ports. These also include:
Unicast, multicast and broadcast frames
•
Frames denied due to checksum or alignment errors
•
Frames denied due to lack of resources
•
Number of frames received error-free via the port. These also include:
Unicast, multicast and broadcast frames
•
Frames denied due to checksum or alignment errors
•
Frames denied due to lack of resources
•
In addition to the CP interface, the frames that were forwarded by the port due to the
switch function are also recorded.
Configuring and commissioning S7 CPs for Industrial Ethernet
Configuration Manual, 09/2013, C79000-G8976-C182-13