Combined Tripping Commands; Definition - ABB RELION REB500 Operation Manual

1MRK 505 400-UEN B
Input
Blocking Inputs
BU
Z B
S B
B
B
B
B
Z B
Z B
S B
B
B
3.7

Combined tripping commands

3.7.1

Definition

The function specific trip commands of REB500 can be combined to group trip commands (for
example, 21125_TRIP).
Combined tripping commands:
• Three phase TRIP
• Phase L1 TRIP
• Phase L2 TRIP
• Phase L3 TRIP
• L0 TRIP
The combined tripping commands can be assigned to binary outputs of a bay unit and further
to that send tripping information by GOOSE (if configured).
Distributed busbar protection REB500
Technical manual
CU
Z B
S B
B
B
B
B
Z Z B
Z Z B
S S B
B
S B
© Copyright 2019 ABB. All rights reserved
Alarms Enable
CU BU
Z
S
Z
Z
Z
S
Section 3
Signals
Output
CU CU
25305_O
CDT trip
25405_O
CDT
blocked
26805_D
R ready
26810_D
R
memory
full
26815_D
R
recordin
g
26820_D
R record
available
27105_P
DF TRIP
27305_P
DF trip
27405_P
DF
blocked
28805_V
oltage
criterion
29405_B
P
blocked
GUID-1A0542AA-9DBC-485E-886B-8E548917ED33 v1
GUID-BB9770D9-C909-4EB4-BBEC-7D1DB736CF0B v1
25