Rockwell Automation SA3000 High Power Modules - Manual (Page 43)

Diagnostics and Troubleshooting 4-11
Figure 4.3 – 972A SA3000 Power Module Fuse Locations
LP
I
MO
DULE
PCB
SYNC
LINE
POWER MODULE B
PHASE W
PHASE V
PHASE U
PHASE W
PHASE V
PHASE U
POWER MODULE A
PMI RACK
ASSEMBLY
PRE-CHARGE ASSEMBLY
SL
O
T 6
S
L
OT
7
P W
R. M
O
D
. A
P
W
R. M
O
D
. B
GDI GDI
25KHZ PS
BLOWER BLOWER
PRE-CHARGE ASSEMBLY
ASSEMBLY
CB
1
3F
U
1F
U ±15V
PS 1C
B 1
+24V
PS
-24V
PS
F105B
F104B
F103B
F105A
F104A
F103A
21FU-26FU
11FU, 12FU
3FU
1FU
C
A
P
A
C
ITOR
BA
N
K
C
A
P
A
C
ITOR
BA
N
K
Notes 1,2,3. See table 4.5 and figure 4.5
Note 4. See table 4.5 and figure 4.6.
(2)
(3)
(1)
(4)
(4)
DISCONNECT SWITCH
FPM
B
FP
M
A
F101A F101B
F102B F102A
(FRONT)
(REAR)
AC MOTOR OUTPUT
U V W
MOTOR
GRD
MOTOR
GRD GRD
MOTOR