ABB Relion 620 Series - Using the HMI; Using the local HMI

1MAC308145-MB E Section 3
RER620 application
RER620 35
Application Manual
Figure 14: Unbalance mode protection
OR6
B1 B2 B3 B4 B5 B6
O
AND6
B1 B2 B3 B4 B5 B6
O
NOT
IN OUT
AND
B1 B2
O
OR
B1 B2
O
OR6
B1 B2 B3 B4 B5 B6
O
AND6
B1 B2 B3 B4 B5 B6
O
NOT
IN OUT
AND
B1 B2
O
UNBALANCE_PROT
X115_UPD_Input1 X115_UPD_Input1 X115_UPD_Input2 X115_UPD_Input2 X115_UPD_Input3 X115_UPD_Input3
SDAOGGIO1_79-OUT_OPEN_CB_A
SDAOGGIO1_79-OUT_OPEN_CB_A
SDAOGGIO1_79-OUT_OPEN_CB_B
SDAOGGIO1_79-OUT_OPEN_CB_B
SDAOGGIO1_79-OUT_OPEN_CB_C
SDAOGGIO1_79-OUT_OPEN_CB_C