Pre-Charging Control Wiring Diagrams - Danfoss iC7 Series Design Manual

Design Guide | iC7 Series Air-cooled System Modules

Pre-charging Control Wiring Diagrams

10.3.6
6
11 12 13 14 15
24 24 DI1 DI2 DI3
VDC VDC
Figure 99: Pre-charging Control Wiring Diagram
1
AFE remote control start/stop
3
Pre-charging man-auto
5
Main input device tripped (circuit breaker)
7
Jump wire (when using internal 24 V supply)
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1 2
13 13
-SF -SF11 -SF12
14 14
7
16 17 18 19 20 21
DI4 DI5 DI6 DGND DGND DO1
X13
3 4
13 13
M
14 14
22 23 24 31 32 33 34
DO2 GND GND AO1 +10V AI1 AI2
ref
2
Mains 0-enable
4
Main input device status
6
I/O option board of the AFE module
5
-SF
STOP
START
-SF11
11
T
0
12
ENABLE
-SF12
MANUAL
AUTO
35 36 37 38
GND GND GND GND
AJ389643111587en-000101 / 172F6361A |
13
14
13 23
14 24
13
14
115