![background image](http://html.mh-extra.com/html/abb/rec650-ansi/rec650-ansi_technical-manual_2772634.webp)
15.16.3.3
Signals
Table 527:
DOSLAN1 Output signals
Name
Type
Description
LINKUP
BOOLEAN
Ethernet link status
WARNING
BOOLEAN
Frame rate is higher than normal state
ALARM
BOOLEAN
Frame rate is higher than throttle state
15.16.3.4
Settings
The function does not have any parameters available in the local HMI or PCM600.
15.16.3.5
Monitored data
Table 528:
DOSLAN1 Monitored data
Name
Type
Values (Range)
Unit
Description
State
INTEGER
0=Off
1=Normal
2=Throttle
3=DiscardLow
4=DiscardAll
5=StopPoll
-
Frame rate control state
Quota
INTEGER
-
%
Quota level in percent 0-100
IPPackRecNorm
INTEGER
-
-
Number of IP packets
received in normal mode
IPPackRecPoll
INTEGER
-
-
Number of IP packets
received in polled mode
IPPackDisc
INTEGER
-
-
Number of IP packets
discarded
NonIPPackRecNorm
INTEGER
-
-
Number of non IP packets
received in normal mode
NonIPPackRecPoll
INTEGER
-
-
Number of non IP packets
received in polled mode
NonIPPackDisc
INTEGER
-
-
Number of non IP packets
discarded
15.16.4
Operation principle
The Denial of service functions (DOSLAN1 and DOSFRNT) measures the IED load from
communication and, if necessary, limit it for not jeopardizing the IEDs control and
protection functionality due to high CPU load. The function has the following outputs:
Section 15
1MRK 511 287-UUS A
Basic IED functions
628
Technical manual
Содержание REC650 ANSI
Страница 1: ...Relion 650 series Bay control REC650 ANSI Technical manual ...
Страница 2: ......
Страница 42: ...36 ...
Страница 60: ...54 ...
Страница 66: ...60 ...
Страница 424: ...418 ...
Страница 566: ...560 ...
Страница 636: ...630 ...
Страница 699: ...693 ...