DC−bus operation
Basic dimensioning
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EDS94SPP101 EN 10.2
Constellations with unfavourable or intensifying parasitic couplings
Compliance with EMC category C2 may also be interfered with by other circumstances:
ƒ Distribution of the axis modules over several control cabinets without efficient HF
equipotential bonding between the mounting plates
ƒ No use of Lenze system cables or cables with the same specifications
ƒ Poor connection of motor cable shields
ƒ Motor cable interruptions
ƒ Other interference sources (e.g. switched−mode power supplies)
ƒ Isochronous switching of the inverter output stages
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