ABB DCS800 Series Installation Manual page 62

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7. Avoid long parallel runs of motor cables with other cables in order to decrease
electromagnetic interference caused by the rapid changes in the drive output
current.
8. Where control cables must cross mains- or motor cables make sure they are
arranged at an angle as near to 90 degrees as possible.
Routing of control- and mains- or motor cables at 90 degrees
9. Route control- and other sensitive cables between different cubicles as close to
the grounding busbar as possible.
Routing of control cables at PE busbar
10. Do not run extra cables through the drive.
11. The cable trays must have good electrical connection with each other and to
ground (PE).
12. Aluminum tray systems can be used to improve local equalizing of potential.
Electrical Installation
Control cables
3ADW000352R0101 DCS800-A Installation Manual e a