Danfoss iC7 Series Installation Manual page 14

Installation Guide | iC7 Series Liquid-cooled dU/dt Filter OF7U1/OF7U2
1
Terminals
3 Shield removed
AuxBus Connections
4.9
For the drive to be able to protect the filters, AuxBus must be connected.
For more information about AuxBus, see the iC7 Series Liquid-cooled System Modules Design Guide.
Procedure
1.
To access the AuxBus temperature measurement board, remove the cover.
DU10L/DUCM10L
1
Figure 18: Accessing the AuxBus Temperature Measurement Board
1
AuxBus temperature measurement board
2.
Connect the AuxBus cable between the filter and the power unit. If there are several power units and filters, connect each filter
to the power units individually.
a.
Connect the end of the AuxBus cable where the insulation was removed to terminal X79 on the power unit.
b.
Connect the other end of the AuxBus cable to terminal X86 on the AuxBus temperature measurement board.
X201
X202
X203
X204
X205
X206
Figure 19: Terminals on the AuxBus Temperature Measurement Board
X206 Temperature measurement input
X86
AuxBus out
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NOTICE
DU12L
2
X86
X85
2
Wires
1
2
Cover
X85 AuxBus in
Electrical Installation
2
AN447722773363en-000201 / 172K1108B