ABB REB500 - Page 22

Section 2 1MRK 505 353-UEN
Overview
14 Application Manual
Bay protection functions REB500
Table 19 BU_ I0INV input signals
BP int. Signal Designation of binary input sig. Description
Block
121205_I0INV Block
Input for b
locking of I0
INV
Table 20 BU_ OCINST input signals
BP int. Signal Designation of binary input sig. Description
Block
126205_OCINST Block
Input
for blocking
of OCINST
Table 21 BU_ OVDT input signals
BP int. Signal Designation of binary input sig. Description
Block
116205_OVDT Block
Input for blocking of OV
TD
Table 22 BU_CHKI3PH input signals
BP int. Signal Designation of binary input sig. Description
Block
124205_CHKI3PH Block
Input
for blocking
of
CHKI3PH
Table 23 BU_ CHKU3PH input signals
BP int. Signal Designation of binary input sig. Description
Block
125205_CHKU3PH Block
Input
for blocking
of
CHKU3PH
2.3.2.4 Binary output signals of BP
Table 24 BU_ LOGIC output signals
BP int. Signal Designation of binary output sig. Description
Binary output
222805_LOGIC Binary Output
Logic
signal
(output from logic)
Binary output
222810_LOGIC BINARY OUT-
PUT
Trip
signal
(output from trip logic)
Table 25 BU_ DELAY output signals
BP int. Signal Designation of binary output sig. Description
Trip
223105_DELAY TRIP
Trip signal
Start
223705_DELAY Start
Start signal
Table 26 BU_ DIST output signals
BP int. Signal Designation of binary output sig. Description
Trip CB L1
211105_DIST TRIP CB L1
Circuit
-
breaker L1
phase trip
This signal is disabled while a blocking signal is
being applied with the exception of a trip by the
backup over
-
current protection.