Electrical Installation; Installation According To Emc (Installation Of A Ce−Typical Drive System) - Lenze 9300 vector Instructions De Montage

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Electrical installation

Installation according to EMC (installation of a CE−typical drive system)
5 Electrical installation
(
Stop!
The drive controller contains electrostatically sensitive components.
The personnel must be free of electrostatic charge when carrying out assembly
and service operations.
5.1 Installation according to EMC (installation of a CE−typical drive system)
Always separate motor cables from mains cables and control cables.
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Cross the motor cable at right angles with mains cables and control cables.
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Ideally the motor cable should be installed without interruptions.
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Connect all components (controller, choke) to a central earthing point (PE rail).
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Always connect the shields to the mounting plate with a contact surface as large as
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possible or use the shield connections on the device side.
Always connect the motor cable shield to both sides − to the controller and to the
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motor.
The cables of the analog and digital inputs and outputs must be shielded. Short
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(up to 200 mm), unshielded cables must always be twisted.
The shield connections of the control cables must have a distance of at least 50 mm
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to the shield connections of the motor and DC cables.
Digital cables require a double−sided shield connection.
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Analog cables require a single−sided shield connection on the inverter side.
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80
l
EDKVF9338 DE/EN/FR 4.0