1MRS751802-MUM
REX 521
37
Protection Relay
Technical Reference Manual, Standard Configurations
Fig. 3.3.1.2.-1 Block diagram of the standard configuration H01 for REX 521
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3I>>-->
3I>>>
BSOUT
I<->0 CB1 open
I<->0 CB1 close
3Ith>
MCS 3I
TCS1
PQ 3Inf har
PQ 3Inf cum
CB wear
MCS 3U
PQ 3Unf har
PQ 3Unf cum
Alarm 1
Alarm 2
Lockout
PO1
PO2
PO3
SO1
SO2
(X4.1.12/13)
(X4.1.14/15)
(X4.1.17/18)
(X4.1.8/7/6)
(X4.1.10/11/9)
Close
RCLOSE
CLOSE
1
Lockout
Lockout reset
S
Q
R
Lockout Working
HSPO1
>1
Master Trip
Open
>1
Ropen
Trip 1
SHOT1
SHOT2
SHOT3
SHOT4
SHOT5
TRDUE
TDDUE
ACTIVE
O-->I Active
AR1TRIP
AR2TRIP
AR3TRIP
AR4TRIP
CBFAIL
DEFTRIP
LOCKOUT
SHOT_ALARM
O-->I Alarm
1
AR1TRIP
AR2TRIP
AR3TRIP
AR4TRIP
CBFAIL
DEFTRIP
LOCKOUT
SHOT_ALARM
O-->I Alarm 2
Close
Open
CBO
Blocking 2
DREC trig
Master trip
Master trip
Lockout reset
Lockout reset
PQ 3Inf trig
O/C
E/F
Iub>
3Ith>
PQ 3Inf
O-->I
PQ 3Unf
O/C
E/F
Iub>
3Ith>
SYNC1
Reset 1
Reset 2
Group
BACTRL
Io>-->
Io>>-->
Io>>>-->
I<->O IND1
DC1
DC2
ES1
ES2
I<->O IND2
DC2
ES2
DC1
ES1
TCS BS
CBO
Remote
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
DI9
Blocking 1
O-->I INH
O-->I ON
O-->I Ext. start
O-->I Ext. trip
O-->I
AR1
AR2
AR3
AR4
*)
I<->O CB1
Interlocking_A
Interlocking_B
Interlocking_C
Interlocking_D
Interlocking_E
CLOSEENA
&
Lockout Working
I<->O CB1
Close enable
External trip
External trip
External trip
3I2f START
BS1 3I>-->
BS1 3I>>-->
BS1 3I>>>
BS1 Io>-->
BS1 Io>>-->
BS1 Io>>>-->
BS1 Iub>
BS2 3I>-->
BS2 3I>>-->
BS2 3I>>>
BS2 Io>-->
BS2 Io>>-->
BS2 Io>>>-->
BS2 Iub>
BS 3Ith>
3I>-->
3I>>-->
3I>>>
Io>-->
Io>>-->
Io>>>-->
Iub>
3Ith>
GROUP
START
3I
2f
/I
1f
>
3dI/dt>
3I2f>
BS1
BS2
GROUP
RESET
START
TRIP
CBFP
Iub>
CBFP
3DI>
BLOCK
GROUP
RESET
START
TRIP
CBFP
CU_ALARM
3Ith>
CBFP
3
J>
Cab
I<->O CB1
OPEN
OPENENA
CLOSE
CLOSEENA
BINOPEN
BINCLOSE
OOPEN
OCLOSE
AOPEN
ACLOSE
3I
IL1
IL2
IL3
Io
Io
I<->O IND1
BINOPEN
BINCLOSE
I<->O IND2
BINOPEN
BINCLOSE
I<->O POS
BINLOCAL
BINREMOTE
OPEN
BINOPEN
BIN-
CLOSE
ALARM
CB wear
TCSSTATE
BS
ALARM
TCS1
ALARM
MCS 3I
Uo
Uo
s
3U
UL1
UL2
UL3
PQE
f
ALARM
MCS 3U
TRIGG
RESET
HAR_HIGH
CUM_HIGH
PQ 3Inf
REX 521
CBFP
Io>
BACTRL
BS1
BS2
GROUP
RESET
START
TRIP
CBFP
BACTRLB
S1
BS2
GROUP
RESET
START
TRIP
CBFP
Io>>
CBFP
CBFP
BACTRL
BS1
BS2
GROUP
RESET
START
TRIP
CBFP
3I>
CBFP
BACTRL
BS1
BS2
GROUP
DOUBLE
RESET
BSOUT
START
TRIP
CBFP
3I>>
O-->I
AR1
AR2
AR3
AR4
ARINH
CBOPEN
CBCLOSE
ON
RESET
OPEN
CLOSE
DEFTRIP
LOCKOUT
SYNC
Command
SC_OK
3I>>>
CBFP
BS1
BS2
GROUP
DOUBLE
RESET
BSOUT
START
TRIP
CBFP
DREC
IL1
IL2
IL3
Io
Iob
U1
U2
U3
BI1
BI2
BI3
BI4
BI5
BI6
BI7
BI8
BI9
BI10
BI11
BI12
BI13
BI14
BI15
BI16
EXT_TRG
Start 3I>-->
Start 3I>>-->
Start 3I>>>
Start Io>-->
Start Io>>-->
Start Io>>>-->
Start Iub>
Start 3Ith>
Trip 3I>-->
Trip 3I>>-->
Trip 3I>>>
Trip Io>-->
Trip Io>>-->
Trip Io>>>-->
Trip Iub>
Trip 3Ith>
BACTRL
BS1
BS2
GROUP
RESET
START
TRIP
CBFP
Io>>>
CBFP
O/C
E/F
Iub>
3Ith>
PQ 3Inf
O-->I
PQ 3Unf
3I>-->
3I>>-->
3I>>>
Io>-->
Io>>-->
Io>>>-->
Iub>
3Ith>
3I>-->
3I>>-->
3I>>>
Io>-->
Io>>-->
Io>>>-->
Iub>
3Ith>
3I>-->
3I>>-->
3I>>>
Io>-->
Io>>-->
Io>>>-->
Iub>
3Ith>
3I>-->
3I>>-->
3I>>>
Io>-->
Io>>-->
Io>>>-->
Iub>
3Ith>
3I>-->
3I>>-->
3I>>>
Io>-->
Io>>-->
Io>>>-->
Iub>
3Ith>
X4.2.5/6
X4.2.6/7
X4.2.8/9
X4.2.9/10
X4.2.11/12
X4.2.13/14
X4.2.15/16
X4.2.17/18
X3.1.1/2
Logic input 1
Logic input 2
Logic input 3
SWGRP
Trip 2
Trip 3
SWGRP
Start 1
Start 2
Lockout
HSPO1
(X4.2.3/4/1/2)
CBFP
>1
ConfH01_b
3I>-> Start
3I>-> Trip
3I>>-> Start
3I>>-> Trip
3I>>> Start
3I>>> Trip
Io>-> Start
Io>-> Trip
Io>>-> Start
Io>>-> Trip
Io>>>-> Start
Io>>>-> Trip
Iub> Start
Iub> Trip
3Ith> Start
3Ith> Trip
O->I OPEN
O->I ACTIVE
O->I ALAR1
O->I ALAR2
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
MEAS HI ALARM
DI2
DI3
DI4
DI5
DI6
DI7
Interlocking
MEAS LO ALARM
MEAS HI ALARM
DI3
DI4
DI5
DI6
DI7
Lockout
CB wear
TCS1
MCS 3I
MCS 3U
DI5
DI6
DI7
DI8
Alarm LED1
Alarm LED2
Alarm LED3
Alarm LED4
Alarm LED5
Alarm LED6
Alarm LED7
Alarm LED8
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
DOUBLE 3I>>-->
DOUBLE 3I>>>
3I2f START
BS2 3I>-->
BS2 3I>>-->
BS2 3I>>>
BS2 Io>-->
BS2 Io>>-->
BS2 Io>>>-->
BS2 Iub>
BS 3Ith>
3I2f START
3I2f START
BS1 3I>-->
BS1 3I>>-->
BS1 3I>>>
BS1 Io>-->
BS1 Io>>-->
BS1 Io>>>-->
BS1 Iub>
TRIGG
RESET
HAR_HIGH
CUM_HIGH
PQ 3Unf
I<->0 CB1 open
I<->0 CB1 close
3Ith>
MCS 3I
TCS1
PQ 3Inf har
PQ 3Inf cum
CB wear
MCS 3U
PQ 3Unf har
PQ 3Unf cum
Содержание REX 521
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