Flowserve L120-190 through L120-2000 - Manual (Page 50)

Limitorque ® L120-190 through L120-2000 FCD LMENIM1203-00 – 10/11
50
Figure 9.2 – Wiring Diagram – Integral Controls
7 3
(7
)
(7C
)
(3
)
(3C
)
TB2-
2
R G
3-
6
3-
3
(18)
(18C
)
(17)
(17C
)
(5
)
(5C
)
(1
)
(1C
)
(8
)
(8C
)
8
1
LOCAL
REMOTE
O C
O C
47 57
CL
2
21
19
CL
1
CL
1
CL
1
CL
1
C C C O O O
T1 T2 T3
L1 L2 L3
4
5
(4
)
(4C
)
18
17
OPEN
CLOSE (17
)
(17C)
(18
)
(18C)
1 10 13 7 4
1
1
14 8 5 2
1 9 6 3
3 6
2 5
1 4
1 2 3 4
1 2 3 4
1
1 2
2
1 1
2
3
4
5
6
7
8
9
10
2
3
4
5
6
7
8
9
10
3 6 9
2 5 8
1
1
1 4 7 10
TB2-
8
TH OL
TO CUSTOMER
'S
EQUIPMEN
T
1 1
SS OF
F
O C R G
(H3)
(H2)
(H4
)
TORQUE SWITCH (T
Q
COMP HTR
CL
2
CL
2
TB2-
1
TB1-
9 (2C)
(2
)
(6)
(6C)
2
6
TB1-
3
TB1-
1
TB1-2
1 2 3 4 TQ SW
PIN NUMBER CONNECTOR NUMBER
CONNECTOR
12 12
TB2-1
2
SYMBOL DESCRIPTION
TB2-11
TB2-12
TERMINAL POIN
T
TERMINAL STRIP NUMBE
R
TERMINAL POIN
T
NUMBE
R
INTEGRAL
P.
C. BOARD
PO
T
(OPTIONAL
)
PO
T
(OPTIONAL
)
TO CUSTOMER'S EQUIPME
N T
3
1
2
3
4
5
6
7
7-
1
7-
2
7-
3
7-
1
7-2
7-3
1-
4
1-3
1-
1-
2
1-
4
1-
1-
1-
2-
7
2-1
0
2-
8
2-
2-
4
2-5
2-
1
2-2
2-
3
2-
6
2-12
2-13
2-14
2-15
4-
8
4-
9
4-
7
4-
1
4-
2
5-
1
5-2
6-
1
6-2
6-
6-
2
ELECTRICAL COM
PA
RTME
N
T
B
2
6
1
7
0
1
2
0
0
5
2
0
0
0
0
0
0
FOR REMOTE INDICA
TION
(WHEN REQUIRED
)
TB
1
TB2
TB
1
TB
2
J1
J1-CONNECTOR FOR MODUTRONIC 20 UNIT
S
4-
4
4-
4
19
1
1-
2
JUMPER SEE NOTE #5
5-
4
5-3
3-
8
3-9
3-
7
9
8
7
CL
2
CL
1
ST
ANDAR
D
K.Horto
n
3-
7
3-
7
3-
7
12-02-8
7
3
TB1-10 TB1-
8
INCOMING POWER
16-476-1012-3
A
A
KEH
1-20-88
REV TO 15 PT STRI
P
& CORR POT NO
'S
TH.OL
MOTO
R
GEAR LIMIT SWITCH (GL SW
)
MTR HT
R
L1 L2 L3 L3 L2 L1
47 57
47 57 O C
L2
L1
21 19
PB
1
OPE
N
PB
3
CLOS
E
PB
2
STOP 19
LOCAL
21
REMOTE
19
3-
3 3-2 3-
5
3-6
3- 3-
4
SW
ST
AT
ION (SW S
TA
T)
3-
8
3-
9
3-
7
3-
7
L1
L2
L3
FUSE
CP
T
(H1)
(X2)
(X1) (H3)
(H2)
(H4)
T1 T2 T3
T1 T2 T3
INTEGRAL CONTROL (INTG. CONT)
5-
5-
2
5-3
5-
4
T1 T2 T3
5-
3
5-
1
5-2 5-4
OF
F
SS
G
R
BLAC
K
BLUE
RE
D
GREEN
WHIT
E
BROWN
PINK
GR
AY
PURPLE
PURPL
E
ORANGE YELLOW
BRN
WHIT
E
BLACK
BLUE YELL
OW
ORANGE BROW
N PIN
K
GR
AY
RE
D
GREE
N
WHIT
E
PURPL
E
PI
N
NUMBE
R
WIRE COLO
R
SW
ST
AT
IO
N
4-1 BLU
E
4-2 YELLO
W
4-3 PURP
LE
4-4 BLACK 4-5 ORANGE 4-6 BROW
N
4-7 WHIT
E
4-8 RE
D
4-9 GREE
N
4-10 PIN
K
4-11 GRA
Y
4-12 RED/W
HT
TQ SW
GL SW
INTG CONT
SW ST AT
MTR HT
R
TH OL
CO
M
P
HT
R
PO
T
+
MOTO
R
FUSE
CP
T
(H1
)
(X2
)
(X1
)
CL
1
. . . . . . . . . . . . . . . .
.
.
.
.
.
BY
-P
ASS CIR
SP
ARE
IND LIGH
T
OPEN LIMI
T
BY
-P
ASS CIR SP ARE
IND LIGH
T
CLOSE LIMI
T
SP
AR
E
SP
AR
E
SP
AR
E
SP
AR
E
SP
AR
E
SP
AR
E
SP
AR
E
SP
AR
E
FULL
Y
OPEN
A
B
FULL
Y
CLOSE
D
VA
LV
E SHOWN IN FULL OPEN POSITION
P R
S
12-16-88 12-16-88
JD
3-
2
3-
5
3-4
TB2-
7
TB2-
6
OPEN CLOSE
O C
STOP
COMM
O N
REMOTE REMOTE
TB2-
5
TB2-
4
3-
1
TB2-
9
TB2-10
4-
5
4-
6
4-10
4-
6
4-
6
4-
3
4-
11
4-
11
1 1
PB
1
OPEN
PB
2
STOP
PB
3
CLOSE
REVISIO
N
LIMITORQUE CORPORA
TION
WIRING DIAGRAM
TITL
E
DR
AW
ING NO.
DA TE 1ST ORDER NO
.
REDR
AW
N
APPROVED CHECKE
D
DR AW
N
DA
TE
DESCRIPTION
NO.
REVISION NO.
LEGEND
2. 1.
CLOSE CONT
AC
T
OPEN CONT
AC
T
NOT
ES
MTR HT
R
CO
M
P
HT
R
(4 ) (4
C)
8 (8
C) (8
)
(1
)
(1
C)
(2
)
(2C
)
(3 ) (3
C)
(5
) 5 (5C
) 6 (6
C) (7
) 7 (7C)
CLOSE ROTO
R
OP
EN
R
OT
OR
(9
) 9
(9 C) (10)
10
(10C
)
(11)
1
(11C
)
(12)
12
(12C
)
(13) 13 (13C
)
(14) 14 (14C
)
(15) 15
(15C
)
(16) 16 (16C
)
IN
T.
1
RO
TO
R
INT
.2 ROTO
R
4 3 2 1
(6 )
2-
5
2-
4
2- 2-
8
2- 2-
13
2-
3
2-
2
2-
2
2-
1 2-10 2-
7
2-15 2-14 2-
6
2-
5
3.ROTORS IN
T. 1 & IN
T. 2 CAN BE SET
AT
V
A LV
E
POSITION FULL OPEN, FULL CLOSED OR ANY POSITION IN BETWEEN AS INDIC
A
TED BY
POINT A AND B. 4.TRANSFORMER CONNECTION FOR HIGH VO
LT
AG
E
CONNECT H3 TO H2, H1 TO L1 & H4 TO L2
.
FOR LOW VOL
TA
GE CONNECT H1 & H3 TO L1
AND H2 & H4 TO L2
.
5.ADD JUMPER ON LS#8 BETWEEN TERMINALS
8
& 8C FOR TORQUE SE
ATING
VA
LV
ES
.
O-OPEN CON
TA
CT
C-CLOSE CONT
AC
T
-OPENING CO
IL
-CLOSING CO
IL
CP
T-
CONTROL POWER TRANSFORME
R
+-MECHANICAL INTERLOCK TH. OL.-THERMAL OVERLOAD CONT
ACTS
-RED INDICA
TING LIGHT
-GREEN INDIC
AT
ING LIGHT
SS-SELECTOR SWITCH (LOCAL-OFF-REMOTE) PB1-OPEN PUSHBUTTON PB2-STOP PUSHBUTTO
N
PB3-CLOSE PUSHBUTTON COMP HTR-COM
PA
RTMENT HE
A TER
MTR HTR-MOTOR HE
AT
ER
PO
T-
SLIDEWIRE TRANSMITTE
R
(SEE CERTIFIC
AT
ION SHEET IF REQUIRED
)
LIMIT SWITCH CONT
ACT DEVELOPMEN
T
VA
LV
E POSITION
ROTO
R
OPEN CLOS
E
IN
T.
1
IN
T.
2
FUNCTIO
N
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CONTAC T
OPENING TORQUE SWITCH INTERRUPTS CONTROL CIRCUIT IF MECHANICAL OVERLOAD OCCURS DURING OPENING CYCLE. CLOSING TORQUE SWITCH INTERRUPTS CONTROL CIRCUIT IF MECHANICAL OVERLOAD OCCURS DURING CLOSING CYCLE.
18 17