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Connecting the control cables
■
Default I/O connection diagram
See
.
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Connection procedure
Note:
The instructions below are based on an example cabinet construction. They are not applicable
to all possible solutions but only clarify the principles.
The following procedure instructs how to connect the control cables of a DC/DC converter
unit. In the example, the power cables are routed to the cabinet through the bottom.
WARNING!
Obey the safety instructions given in
Safety instructions for ACS880
liquid-cooled multidrive cabinets and modules
(3AXD50000048633
[English]). If you ignore the safety instructions, injury or death, or damage
to the equipment can occur.
If you are not a qualified electrician, do not do installation or maintenance
work.
1.
Open the cubicle door.
2.
Remove the shrouds (if any) from the cubicle.
3.
Run the cables into the cabinet. If possible, arrange for a 360° grounding of the cable
shield at the cable entry through.
If the outer surface of the shield is non-conductive, turn the shield inside out as shown
below and wrap copper foil around the cable to keep the shielding continuous. Do not
cut the grounding wire (if present).
Stripped cable
Conductive surface of the
shield exposed
Stripped part covered
with copper foil
Cable shield
Copper foil
Shielded twisted pair
Grounding wire
4.
Run the cables to the appropriate terminals. Wherever possible:
•
Use the existing cable trunking in the cabinet.
•
Use sleeving wherever the cables are laid against sharp edges.
•
Tie the cables to provide strain relief.
5.
Cut the cables to suitable length.
Electrical installation 69
11
Summary of Contents for ACS880-1604LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 1604LC DC DC converter modules Hardware manual ...
Page 2: ......
Page 4: ......
Page 12: ...12 ...
Page 16: ...16 ...
Page 34: ...34 ...
Page 42: ...Kits for ACS880 1604LC R8i unit in Rittal VX25 cabinets 42 Cabinet construction ...
Page 43: ...Stage 1 Installation of common parts Cabinet construction 43 10 ...
Page 45: ...Stage 3 Module installation parts Cabinet construction 45 10 ...
Page 46: ...Stage 4 DDC and energy storage connection 46 Cabinet construction ...
Page 47: ...Stage 5A DC connection with charging Cabinet construction 47 10 ...
Page 48: ...Stage 5B DC connection without charging 48 Cabinet construction ...
Page 49: ...Stage 6 Cooling components Cabinet construction 49 10 ...
Page 50: ...Stage 7 DDC module and filter installation 50 Cabinet construction ...
Page 51: ...Stage 8 Swing frame and shroud installation Cabinet construction 51 10 ...
Page 58: ...58 ...
Page 72: ...72 ...
Page 124: ...124 ...
Page 138: ...138 ...
Page 148: ...148 ...
Page 150: ...R8i DC DC converter module 150 Dimension drawings ...
Page 151: ...BDCL filter module Dimension drawings 151 ...
Page 152: ...Quick connector 152 Dimension drawings ...
Page 153: ...BCU control unit Dimension drawings 153 ...
Page 154: ...BAMU voltage current measurement unit Dimensions in mm 1 mm 0 0394 in 154 Dimension drawings ...