Danfoss VLT Midi Drive FC 280 Instruction Manual page 11

Mechanical Installation
using two screws, as shown in Figure 3.4.
Tightening torque 0.7–1.0 Nm.
2. Optional: Mount the vertical decoupling plate as
follows:
2a Remove the two mechanical springs and
two metal clamps from the horizontal
plate.
2b Mount the mechanical springs and
metal clamps on the vertical plate.
2c Fasten the plate with two screws, as
shown in Figure 3.5. Tightening torque
0.7–1.0 Nm.
NOTICE!
If the IP21 top cover is used, do not mount the vertical
decoupling plate because its height affects the proper
installation of the IP21 top cover.
1 Mechanical springs
2 Metal clamps
3 Screws
Figure 3.4 Fasten the Horizontal Decoupling Plate with Screws
MG07A122
Instruction Manual
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2
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Figure 3.5 Fasten the Vertical Decoupling Plate with Screws
Both Figure 3.4 and Figure 3.5 show PROFINET sockets. The
actual sockets are based on the type of the control
cassette mounted on the adjustable frequency drive.
3.
4.
Danfoss A/S © 11/2015 All rights reserved.
Vertical decoupling plate
Screws
Push the PROFIBUS/PROFINET/CANopen/Ethernet
cable connectors into the sockets in the control
cassette.
4a Place the PROFIBUS/CANopen cables
between the spring-loaded metal
clamps to establish mechanical fixation
and electrical contact between the
shielded sections of the cables and the
clamps.
4b Place the PROFINET/Ethernet cables
between the spring-loaded metal
clamps to establish mechanical fixation
between the cables and the clamps.
3 3
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