ABB REM 610 - Page 12

Motor Protection Relay REM 610
1MRS 755121
Connection diagrams
(cont´d)
12
Fig. 4 REM 610 connected to a contactor controlled motor with the trips routed to trip the contactor.
X3.1
6 5 4 3 2 1
X4.1
RTD1/Th1
RTD2 RTD3
RTD4/Th2
RTD5 RTD6
1
1
1 1
1
2
2 2 2 2
3
3 3 3 3
4
4 4 4 4
5
5 5 5 5
6
6
6 6
6
7
7 7 7 7
8
8 8 8 8
9
9 9 9 9
10
10
10
10 10
11
11 11 11 11
12
12
12 12 12
13
13 13 13 13
14 14
14 14 14
16 16 16
16 16
17 17
17 17 17
18
18
18
18 18
19 19
19
19
19
15
15
15
15
15
SGF1/7
SGR4
SGR3
SGR2 SGR1
SGR5
SO1
PO2
SO2
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
X2.1
7 8 1 2 3 4 5 6
I
O
-
PO3
21 22 23 24
1 2
~
U
aux
M
3 ~
DIFF
+ -
7 8 9
10
11
12 13 14 15 16 17 18 19 20 21 22 23 24
X3.1
θ>
I
s
2
t
s
/I
s
>
I>> I<
I
0
>
I
2
>
REV ThA> ThB>
Σt
si
SGF1...SGF5
SGL1...SGL8
DIFF
+ -
DIFF
+ -
DIFF
+ -
DIFF
+ -
DIFF
+ -
L1 L2 L3
ConnDia
g
r3REM610_b
PO1
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
+
+
1
1 1 1 1
2
2
2 2
2
3
3
3 3
3
4
4
4 4
4
6
6
6 6
6
7
7
7 7
7
8
8
8 8
8
9
9
9 9
9
10
10
10 10
10
11
11
11 11
11
12
12
12 12
12
13
13
13 13
13
14
14
14 14
14
SGB4
SGB3
SGB2
SGB1
SGB5
5
5
5 5
5
~
DI3
DI2
DI1
DI4
DI5
Optional
= Factory default
* Restart inhibit
ALA RM
TRIP
START
TRIP
Speed switch/blocking
START
TRIP
Blocking
START
TRIP
Blocking
START
TRIP
Blocking
START
TRIP
Blocking
TRIP
Motor start up
MOTOR ST
ALARM
TRIP
Emergency start
ALARM
TRIP
Emergency start
** Restart inhibit
Restart inhibit
RESTART INHIBIT
* Restart inhibit signal from θ> ** Restart inhibit signal from Σt
s
i
TRIP External restart inhibit
External triggering of CBFP Indications cleared Output contacts unlatched Memorized values cleared Setting group selection Time sync
EXT TRIP
External trip
Emergency start
Emergency start
Optional
IRF
Self-supervision
IRF
Warning