ABB RELION 620 Series Technical Manual page 64

Section 3
Basic functions
Table 18: General system settings
Parameter Values (Range)
Rated frequency 1=50Hz
2=60Hz
Phase rotation 1=ABC
2=ACB
Blocking mode 1=Freeze timer
2=Block all
3=Block TRIP
output
1)
Bay name
Phase order mode 1=ABC
2=BCA
3=CAB
4=ACB
5=CBA
6=BAC
IDMT Sat point 10...50
1) Used in the protection relay's main menu header and as part of the disturbance recording identification
2) Depending on the product variant
58
Table 16: DIAGLCCH1 Output signals
Name Values
CHLIV True
False
REDCHLIV True
False
Table 17: XGGIO90 Output signals
Name Values
ETHLNK1 Up
Down
ETHLNK2 Up
Down
ETHLNK3 Up
Down
Unit Step
I/I> 1
Description
Status of LAN A in HSR and PRP mode. When switch is
in "HSR" or "PRP" mode, value is "True" if the protection
relay is receiving supervision frames from LAN A. When
the switch is in "Normal" mode, value is "True" if the
protection relay is receiving Ethernet frames.
Status of LAN B in HSR and PRP mode. When switch is
in "HSR" or "PRP" mode, value is "True" if the protection
relay is receiving supervision frames from LAN B.
Disabled if Switch mode is "Normal".
Description
Status of Ethernet link 1
Status of Ethernet link 2
Status of Ethernet link 3
Default Description
1=60Hz Rated frequency of the network
1=ABC Phase rotation order
1=Freeze timer Behavior for function BLOCK inputs
Bay name in system
2)
REF620
1=ABC Selection for phase connection order
50 Overcurrent IDMT saturation point
1MAC504801-IB E
620 series ANSI
Technical Manual