ABB RELION REB500 Technical Manual page 83

1MRK 505 406-UEN B
Signal
EXTBLK_HF
HFREC
POTT_ON
POTT_SEND
POTT receive logic (POTT_REC)
MEAS_OR2
BIT_UNBL
HFREC
BIT_TBE
DELAY2
M_OWN
EXTBLK_HF
MEAS_BWD
UWEAK_L1
P_WEAK
UWEAK_L2
UWEAK_L3
IEC19000431 V1 EN-US
Figure 28: POTT_REC segment
Bay protection functions REB500
Technical manual
In Out
X
X
X
X
AND
OR
OR
200
20
200
OR
5000
© Copyright 2019 ABB. All rights reserved
Source
Binary input: Com Rec
Binary input: Ext Block HF
TBA_POTT
AND
OR TRIP_POTT
AND
OR
UWEAK_POTT
UWEAK_L1_PO TT
AND
UWEAK_L2_PO TT
AND
UWEAK_L3_PO TT
18000027-IEC19000431-1-en.vsdx
Section 5
Bay protection functions
Drain
Internal signal to the
distance function
transmit logic
Internal signal to the
distance function
transmit logic
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