Danfoss iC7 Series Design Manual page 164

Design Guide | iC7 Series Liquid-cooled System Modules
Pre-charging Control Circuit
10.3.9
K
J
I
11 12 13 14
24VDC 24VDC DI1 DI2
A
AFE or GC remote control start/stop
D
Pre-charging man-auto
F
Main input device tripped (circuit breaker)
H
Status/supervision
J
AFE start/stop
Figure 166: Pre-charging Control Circuit Diagram
115–
230 VAC
F
-SF11
N
E
1
COM
Figure 167: Pre-charging Control Circuit Diagram
164
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A B
13 13
-SF -SF11 -SF12
14 14
15 16 17 18 19 20 21
DI3 DI4 DI5 DI6 DGND GND DO1
X13
A B
23
C
24
A1 A1
A2 A2
2 3 4 5 6 7
NO NC COM NO NC COM
X101 X102 X103
D E F
H
13 13 11
M T
14 14 12
22 23 24 31 32 33 34 35
DO2 GND GND AO1 +10Vref AI1 AI2 GND
B
Mains 0-enable
E
Main input device status
G
Cooling supervision
I
I/O and Relay Option
K
Field connection
D
8 71 72
NO TI+ TI-
X51
G
-SF
13
STOP
START
14
-SF11
13 13 23
0
C
ENABLE
14
14 24
-SF12
13
MANUAL
AUTO
14
36 37 38
GND GND GND
AJ475942178716en-000101 / 172K2848A