General System Settings - ABB RELION 620 Series Technical Manual

1MRS757644 H
3.1.11

General system settings

Table 17: 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 OPERATE
output
1
Bay name
IDMT Sat point 10...50
SMV Max Delay
0=1.90 1.58 ms
1=3.15 2.62 ms
2=4.40 3.67 ms
3=5.65 4.71 ms
4=6.90 5.75 ms
1
Used in the IED main menu header and as part of the disturbance recording identification
2
Depending on the product variant
620 series
Technical Manual
Unit Step
I/I> 1
Basic functions
Default Description
1=50Hz Rated frequency of
the network
1=ABC Phase rotation or-
der
1=Freeze timer Behaviour for func-
tion BLOCK inputs
2
REx620 Bay name in system
50 Overcurrent IDMT
saturation point
1=3.15 2.62 ms SMV Maximum al-
lowed delay
57