avoided by expert installation and observation of the specific product
information.
Measures
Install the frequency inverters and commutating chokes on a metal
mounting panel. Ideally, the mounting panel should be galvanized, not
GB
painted.
Provide proper equipotential bonding within the system or plant. Plant
components such as electrical cabinets, control panels, machine frames
must be connected by means of PE cables.
Connect the shield of the control cables to ground potential properly, i.e.
with good conductivity, on both sides (shield clamp). Mount shield clamps
for cable shields close to the device.
Connect the device and its components to a grounding point via short
cables.
Avoid excessive cable length and loosely suspended cabling.
Contactors, relays and solenoid valves in the control cabinet must be
provided with suitable interference suppression components.
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Quick Start Guide ACU
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