Danfoss 176F6516, Руководство по установке

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1. Remove the air baffle by removing 4 screws (T25)
and 2 lower screws (T40). If the brake option is
present, there are no lower screws.
2. The next step differs based on the input options
present in the drive. Select the appropriate procedure
for the drive:
•
No options
•
Mains fuses only
•
RFI filter only
•
Mains fuses and RFI filter
1 AC input busbar 6 Power terminal mounting plate
2 RFI filter (optional) 7 M8 nut
3 Mains fuse (optional) 8 EMC shield
4 R/S/T terminal label 9 Motor terminal
5 Mains input terminal 10 Mixing fan
Illustration 1.3 AC Input Busbars with RFI Filter and Mains Fuses
1.3.2.1 No Options
1. Remove 3 nuts (13 mm) at the top of the AC input
busbars, 1 per phase.
2. Remove 3 nuts (13 mm) at the bottom of the AC
input busbars, 1 per phase.
3. Remove 1 nut (13 mm) from the center busbar.
4. Remove the busbars from the drive.
1.3.2.2 Mains Fuses Only
1. Remove mains fuses by removing 6 nuts (13 mm), 1
at each end of the 3 fuses.
2. Remove the mains fuses from the drive.
3. Remove 3 nuts (10 mm) at the top of the AC input
busbars, 1 per phase.
4. Remove the AC input busbars.
1.3.2.3 RFI Filter Only
1. Remove 3 nuts (10 mm) at the top of the RFI filter, 1
per phase.
2. Remove 6 nuts (13 mm) at the bottom of the RFI
filter, 2 per phase.
3. Remove 4 mounting screws (T20) connecting the RFI
filter to the side channels of the drive.
4. Remove the RFI filter and unplug the RFI cable from
MK100 on the RFI filter card.
1.3.2.4 Mains Fuses and RFI Filter
1. Remove the mains fuses by removing 6 nuts (13
mm), 1 at each end of the 3 mains fuses.
2. Remove 3 nuts (10 mm) at the top of the RFI filter, 1
per phase.
3. Remove 4 screws (T20) connecting the RFI filter to
the side channels of the drive.
4. Remove the RFI filter and unplug the RFI cable from
MK100 on the RFI card.
1.3.3 Removing Mains Input Terminal Block
To remove the mains input terminal block, use the following
steps. Refer to
Illustration 1.5 .
1. Disconnect any customer input power wiring, and
remove the R/S/T terminal label.
2. Remove 2 screws (T25) at the bottom of the terminal
block.
3. Slide the mains input terminal block down to release
it from the 2 metal retaining clips on the mounting
plate. It can be necessary to remove 1 screw (T25)
from the EMC shield when removing the terminal
block.
Installation Instructions
300 A Current Sensor Kit for
D1h/D3h/D5h/D6h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, FC 302
4
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