Fault Mask - Siemens SCALANCE X204RNA Operating Instructions Manual

PRP Mode
The mode use is PRP (previously "PRP Mode 1"). This value cannot be changed.
Duplicate Aging Time
The default value from the PRP standard is 400 ms. This value cannot be changed.
Limitation / Max Throughput
By setting the check mark for "Limitation Enabled", the data throughput from the interlinks to
the PRP ports is limited to the set value. The limitation can be specified with "Max
Throughput". A limitation between 50 and 80% is possible. If the load on the interlinks is
greater than the value set, frames are discarded. This occurs regardless of Ethertypes and
any VLAN priorities.
7.6.3

Fault Mask

Function of the fault mask
With the fault mask, you specify the fault/error states to be monitored by the SCALANCE X-
200RNA and that will trigger the signaling contact. Possible fault/error states are the
absence of the power supply, power supply too low, or an interrupted connection or an
unexpected connection established to a partner device. If the signaling contact is triggered,
this causes the fault LED on the device to light up and, depending on the configuration of the
event table, can trigger a trap or an entry in the log table.
Device-related link monitoring of the ports
A SCALANCE X-200RNA provides device-related link monitoring. A link-up or link-down also
affects the message system if the SCALANCE X-200RNA was appropriately configured.
Setting the fault mask on the device
Optionally, the fault mask can be set using the SET/SEL button on the SCALANCE X-
200RNA. For more detailed information, refer to the section "SET button" (Page 27).
SCALANCE X204RNA SCALANCE X204RNA EEC
Operating Instructions, , C79000-G8976-C294-03
Functional description and configuration using Web based Management
(PRP)
7.6 The X200 menu
63