Rstp Parameters - ABB Relion SAM600 Communication Protocol Manual

Section 8
Rapid spanning tree protocol (RSTP)
IEC21000003 V1 EN-US
Figure 13:
8.3

RSTP parameters

Table 4: RSTPCONFIG Non group settings (basic)
Name
BridgePriority
Port1Priority
Port2Priority
HelloTime
MaxAge
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36
AP3 configured with RSTP
RSTP will only be available either on the Access Point, AP 1 or AP 3. AP1 uses port
1 and port 2; AP3 uses port 3 and port 4.
When any of the Access Point is configured with RSTP or changed from RSTP, the
IED will reboot to load the new ethernet configuration.
The IED will display hints on LHMI if any error in the configuration is detected.
For IEC 61850 ED2, the new sub-network can be changed but it is recommend to
configure all the devices in a ring to the same access point. Due to a limitation in
ECT, it does not allow to edit the subnet for WA1 because it is dedicated to a station
bus access point, and AP1 is configured by default in the IED SCL model.
Values (Range) Unit
0 - 61440 -
0 - 240 -
0 - 240 -
1 - 2 s
6 - 40 -
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Step Default
4096 32768
16 128
16 128
1 2
1 20
1MRK 511 441-UEN Rev. C
Description
Priority of the bridge
Priority of port1
Priority of port2
Time interval in seconds for HelloTime
(BPDU) messages
Maximum age to wait for Hello
messages
Switchgear control unit SAM600-IO
Communication protocol manual
MANUALPID-21001 v1