n Guarding Against Harmful MaterialsWhen installing IP00 enclosure drives, use an enclosure that prevents foreign material from entering the drive from above orbelow.n GroundingThe drive is designed to be used in T-N (grounded neutral point) networks. If installing the drive in other types of groundedsystems, contact your Yaskawa representative for instructions.u EMC Guidelines ComplianceThis drive is tested according to European standards EN61800-3: 2004.n EMC Filter InstallationThe following conditions must be met to ensure continued compliance with guidelines. Refer to EMC Filters on page 242for EMC filter selection.Installation MethodVerify the following installation conditions to ensure that other devices and machinery used in combination with this drivealso comply with EMC guidelines.1. Install an EMC noise filter to the input side specified by Yaskawa for compliance with European standards.2. Place the drive and EMC noise filter in the same enclosure.3. Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit.4. Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.ABDECMU/T1V/T2W/T3UVWA – DriveB – 10 m max cable length betweendrive and motorC – MotorD – Metal conduitE – Ground wire should be as short aspossible.Figure C.2 Installation Method5. Make sure the protective earthing conductor complies with technical standards and local safety regulations.WARNING! Electrical Shock Hazard. Because the leakage current exceeds 3.5 mA in models CIMR-Ao4A0414 to 4A1200, IEC61800-5-1 states that either the power supply must be automatically disconnected in case of discontinuity of the protective earthingconductor, or a protective earthing conductor with a cross-section of at least 10 mm2 (Cu) or 16 mm2 (Al) must be used. Failure tocomply may result in death or serious injury.C BAA – Braided shield cableB – Metal panelC – Cable clamp (conductive)Figure C.3 Ground AreaC.1 European Standards240 YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
