Rockwell Automation 1395 Digital DC Drive - Manual (Page 34)

Publication 2361-5.01 July 1998
2-4 Your 1250A DC Drive
Figure 2.3
1250A DC Drive Schematic, Sheet 2
1L 1
1L 2
F20 F21
F1 F2 F3
2
TB8 L 1A
L 3A
TB5 F 14
F 15
1
2
(H3) (H2)
(H 1) (H4)
P T2
(X1)
120V
(X2)
PE
3
F16
F 4
(A 9)
AC2 +
- AC1
24V DC
PW R S UP PL Y
(137825)
5
4
15
UNIT P W R SU PP LY (A 6)
TP 1 TP2
+12
-12
+5
CO M
+ 12 ISO
+ 12 ICOM
F1
1 2 5 J2
J 1
9
P R
10
14
M P
D1
R1
1K
25W M1
MP
6
11
13
G ND
S TUD
P E
P IL OT R ELA Y
P R
M1
1 2 3 J1
1395
LO GIC
TE
TE
SYS TEM
TRIP
1395
LO GIC
+ 24 V
K3 K2
1
2
(TE)
TB 1
24V COMM 12
24V+ 11
K2
24V DC
ES R
TP 5
10
9
3
4
5
6
7
8
DR IVE
READY
115V L O
ESR -COA S T
115V H I
RES ET
E-COA ST 1395
LO GIC
1395
LO GIC
1395
LO GIC
R
R
115V 24V
115V 24V
MOTO R
TEM P.
2
O1 O2 O 3
O1 O2 O 3
J 11
J12
K1
J 7
J 10
J8
J9
1
P O W ER STA GE
INTERF AC E P CB (A 7)
J 2 J 3A-J 3D J6
A B C
5 10 7 1 2 9 8
VA + V A -
FEEDB ACK PCB
(A1)
F IEL D R ANGE
TB3 FDBK
B URDEN
R ES.
A RM .
F DB K
B URDEN
R ES.
TB 2
J40
4
FCT
3M OV
A CT-3
A CT-1
A1
A2
(43A F ie ld )
Contin ued on
Nex t Pag e
E
Con tinue d on
Ne xt Page
G
C on tinue d on
Ne xt Page
J
Con tinue d on
Ne xt Page
K
Con tinue d on
Ne xt Page
L
Contin ue d on
Nex t Page
M
Continu ed on
Nex t Pag e
N
4 5 6
12
Contin ued on
Nex t Page
H
S P 3
S P 2
S P 1 S P4
TP 3 TP 6 TP 5
TP 4
J44
J 43
J 42
J41
J39
J38
J37
J 36
F AN 4
F AN 1
A
Continue d
from
F ig ure 2.2
B
Con tinue d
from F igu re
2.2
11 6
3
1L3
1
M P