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LCX9000 Liquid-Cooled Drives User Manual
MN04005001E
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www.EatonElectrical.com
B-3
January 2007
Figure B-4: Main Circuit and Control Diagram, CH61
Figure B-5: Main Circuit and Control Diagram, CH61, Control
L1
L2
L3
X41
X4
500/VB00459
690/VB00460
Rectifier Board
A
S
IC/
X2
A
S
IC/
X6
A
S
IC/
X3...X5
A
S
IC/
H8...H13
A
S
IC/
X1
6
3 x 10
I
n
ter
n
al
Fa
n
s
H4...H9
UH...WL
X13...X15
Driver Board
X1
VB00481
X20
S
P+
S
P-
S
PP
S
PF1
With
S
PU-024 optio
n
o
n
ly
X1/+: Co
nn
ected to DC+
if
S
PU-024
n
ot i
n
use
X50
X6
X13
5
Mai
n
s Voltage
S
upervisio
n
X8
X3
X2
X1
X9
K1
X10
K2
X11
K3
X12
DC+
Module Right
S
ide
5
DC-
L8...
X12
X1...
X5
Te
rm
U
1
U_Hi
U_Lo
I_U1
Te
rm
V
1
V_Hi
V_Lo
I_V1
5
500/VB00526
690/VB00524
Measureme
n
t
Board 1
Te
rm
W
1
W_Hi
W_Lo
I_W1
5
W/T3
V/T2
U/T1
PE
Co
n
trol Board
Optio
n
Board
Optio
n
Board
Optio
n
Board
Optio
n
Board
Optio
n
Board
Co
n
trol
Pa
n
el
X1
9
X7
X2
(
S
lot A)
X3
(
S
lot B)
X4
(
S
lot C)
X5
(
S
lot D)
X6
(
S
lot E)
X1
37
X1
VB00228
X2
H1...H7
+24V
GND X3
Ext +24V
2
1
H1...H7
7
2
X10
+24V
X1
+24V
WL H13
WH H12
VL H11
VH H10
UL H9
UH H8
X11
X15
21
22
23
25
26
X9 VB00451
X6
1
2
3
+24V
Charge
Feedback
Charge
Relay
Fa
n
Co
n
trol
A
S
IC
Board
5
10
10
10
X5
X4
X3
X2
Opto
Adapter
Board
Co
n
trol U
n
it
DC+
DC-
Rect/X13
Driver/X13
Driver/X14
Driver/X15
Driver/H4
Driver/H5
Driver/H6
Driver/H9
Driver/H7
Driver/H8
+24V for
I
n
ter
n
al Fa
n
s