ABB REQ650 - Settings for Steps 1 to 4

U
ref
I
dir
IEC09000636_1_vsd
1
2
2
3
4
IEC09000636 V1 EN
Figure 51: Directional function characteristic
1. RCA = Relay characteristic angle 55°
2. ROA = Relay operating angle 80°
3. Reverse
4. Forward
6.4.3.1 Settings for steps 1 to 4
n: means step 1 and 4. x means step 1, 2, 3 and 4.
DirModex: The directional mode of step x. Possible settings are Off/Non-directional/
Forward/Reverse.
: The directional mode of step x. Possible settings are .
Section 6 1MRK 505 291-UEN A
Current protection
106
Application manual