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(3) Use shielded wires for the control signals of the inverter to input to/output from the control
terminals. Firmly clamp the control wire shields to the EMC grounding flange (in the same way
as the motor cables).
(4) If noise from the inverter exceeds the permissible level, enclose the inverter and its
peripherals within a metal enclosure as shown in Figure 11.3.
Figure 11.2 Connecting Shielded Cables
Figure 11.3 Installing the Inverter into a Metal Enclosure
11-3
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