Operation Manual ServoOne Supply Unit
17
ID no.: 1101.21B.6-00 Date:04/2020
NOTE:
Arrange the controller separated from the power area to prevent EMC
coupling mechanisms.
Control cables, signal cables and cable shields have been omitted for clarity.
y Use bare metal backing plates.
y The rear of the drive controller must have good contact to the switch cabinet
ground. The contact area must be bare metal to establish a good ground
connection to the switch cabinet ground. There must not be an air gap between
the rear wall of the drive controller and the wall of the switch cabinet.
y The bases of the chokes must have good contact to the switch cabinet ground.
The contact area must be bare metal to establish a good ground connection to
the switch cabinet ground.
= 0 mm
1
2
> 0 mm
1
2
1) Bare metal backing plate
2) Large area contact
1) Paint
2) Air gap
Figure 3.2 CORRECT mounting of drive
controller
Figure 3.3 INCORRECT mounting of drive
controller
Mechanical installation
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