SIEMENS
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Siemens IK PI · 2015
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Function
(continued)
PROFINET/Industrial Ethernet
Industrial Ethernet Switches
SCALANCE XR-300PoE managed
Commissioning and diagnostics
Setting options on the device itself:
•
Redundancy manager RM;
to establish a ring, a SCALANCE XR-300 is switched to RM
mode. The Gigabit ports (electrical or optical) are preferably
used as ring ports. The non-ring ports of the RM can be used
freely for the connection of data terminals and networks. If the
redundancy procedure MRP standardized by PROFINET is
used, the RM is adjusted automatically.
•
Signal mask;
the signal mask is set to the current status of the
SCALANCE XR-300 (setpoint) by pushbutton operation.
The signal mask defines which ports and which power
supplies are to be monitored. The signaling contact only
reports an error when a monitored port or a monitored feeder
fails (deviation of setpoint/actual status).
•
IP address;
the IP address is assigned via DHCP (Dynamic Host Configu-
ration Protocol). If there is no corresponding server in the
network, the IP address can be assigned using an enclosed
software tool.
Diagnostic options on site:
•
The following status information is displayed by LEDs on site:
- Port status
- Port mode (10/100/1 000 Mbit/s, full/half-duplex)
- Status of the two power supplies
- Signaling contact status
- Signal mask (setpoint status)
- RM mode
- Standby mode
•
The status of the signaling contact is routed externally by
means of floating relay contacts. This enables, for example,
the module to be monitored via an input module from a
controller.
•
Monitoring via the Industrial Ethernet network;
the following possibilities are available:
- Remote via standard browser (Web-based management):
Selection of SCALANCE XR-300 switches via the network
from a PC with browser
- Remote via SNMP V1, V2c, V3:
Secure integration of SCALANCE XR-300 switches via the
network into a network management system, e.g. SINEMA
Server
- Remote via PROFINET IO diagnostics:
PROFINET diagnostic alarms from SCALANCE X-300
switches can be displayed using the relevant SIMATIC
engineering tools and they can also be processed in the
controller. The engineering outlay for the PLC and HMI have
been drastically reduced due to the complete integration in
the SIMATIC concept for system error messages.
Network management
The network management provides the following functions:
•
Password-protected dial-up for "Administrator" (read and write
authorization) and "User" (read only)
•
Read-out of version and status information
•
Setting the signal and standby mask and address information
•
Fixed parameterization of the ports (data rates, half/full
duplex)
•
Setting of Spanning/Rapid Spanning Tree parameters
•
Parameterization of the web management services
• Security
- Ports can be connected or disconnected
- Port-based network access control according to
IEEE 802.1x
- Authentication in accordance with IEEE 802.1x (available
soon)
- Support of Access Control List (ACL) (available soon)
•
Output of statistics information
•
Diagnosis of data traffic by means of a parameterizable mirror
port with a standard commercial network analyzer
•
Loading of new firmware versions or of the configuration data
via the network by a TFTP server or directly via HTTP/HTTPS
using a Web browser
•
Saving the configuration data or log table via the network on a
TFTP server
If faults occur in the network, the SCALANCE XR-300 switch can
independently send error messages (traps) to a network man-
agement system or also e-mails to a predefined network admin-
istrator.
Remote monitoring (RMON) provides the following functions:
The SCALANCE XR-300 switch can collect statistics information
according to the RMON groups 1 through 4. These include, for
example, fault statistics that are kept for each port. This informa-
tion can be read out through web-based management in the
statistics sub-area.
© Siemens AG 2014