i.4 Notes on Using Drives
18 YASKAWA ELECTRIC TOEP C710687 03B FSDrive-MV1000 Parameter Guide
n Radio Frequency Interference
Inputs and outputs of the drive (main circuit) contain harmonic components that may adversely affect communication
devices, such as AM radios, used in the vicinity. Use high-voltage cables and ground any shielded cables. Separate cables
for control from high-current circuits (main circuit and relay sequence circuits) to avoid induction from peripheral
devices. (It is advisable to separate them by a distance of 30 cm or more.)
n
Leakage Current
Harmonic leakage current passes through stray capacitance between the drive power lines, ground and the motor lines.
Consider taking measures against this leakage current.
MV1000ParameterGuide_E_conditional.book 18 ページ ２０１３年１０月１１日 金曜日 午後８時１８分
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