SIEMENS
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Siemens IK PI · 2015
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Function
(continued)
PROFINET/Industrial Ethernet
Industrial Ethernet Switches
SCALANCE X-300EEC managed
Commissioning and diagnostics
Setting options on the device itself:
•
Redundancy manager RM;
to establish a ring, a SCALANCE X-300EEC is switched to RM
mode. 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 X-300EEC (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).
Diagnostic options on site:
•
The following status information is displayed by LEDs on site:
- Port status
- Port mode (10/100 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 X-300 switches via the network from
a PC with browser
- Remote via SNMP V1, V2c, V3:
Secure connection of SCALANCE X-300EEC switches via
the network to a network management station
- Remote via PROFINET IO diagnostics:
PROFINET diagnostic alarms from SCALANCE X-300EEC
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
•
Parameterization of the web management services
•
Setting of Rapid Spanning Tree parameters
•
Fixed parameterization of the ports (data rates, half/full
duplex)
• Security
- Ports can be connected or disconnected
- Authentication in accordance with IEEE 802.1x (available
soon)
- Support of Access Control List (ACL) (available soon)
•
Parameterization of user administration of SNMP V1, V2c, V3
•
Output of statistics information
•
Diagnosis of data traffic by means of a parameterizable mirror
port with a standard commercial network analyzer
•
Loading new firmware updates or configuration data via the
network from one TFTP server or directly via HTTP/HTTPs with
an Internet or Web browser.
•
Saving the configuration data or log table via the network on a
TFTP server
If faults occur in the network, the SCALANCE X-300EEC switch
can independently send error messages (traps) to a network
management system or also e-mails to a predefined network
administrator.
Remote monitoring (RMON) provides the following functions:
The SCALANCE X-300EEC switch can collect statistics informa-
tion according to the RMON groups 1 through 4. These include,
for example, fault statistics that are kept for each port. This
information can be read out through web-based management in
the statistics sub-area.
© Siemens AG 2014