5 Installation Preparation18 YASKAWA TOEP YEACOM 06A V1000 Option PROFINET SI-EP3/V Installation ManualDo not use damaged wires, stress the wiring, or damage the wire insulation.Failure to comply could result in death or serious injury.Fire HazardTighten all terminal screws to the specified tightening torque.Loose electrical connections could result in death or serious injury by fire due tooverheating of electrical connections.NOTICEDamage to EquipmentObserve proper electrostatic discharge (ESD) procedures when handling the option,drive, and circuit boards.Failure to comply may result in ESD damage to circuitry.Never shut the power off while the drive is running or outputting voltage.Failure to comply may cause the application to operate incorrectly or damage the drive.Do not operate damaged equipment.Failure to comply may cause further damage to the equipment.Do not connect or operate any equipment with visible damage or missing parts.Do not use unshielded cable for control wiring.Failure to comply may cause electrical interference resulting in poor system performance.Use shielded twisted-pair wires and ground the shield to the ground terminal of the drive.Properly connect all pins and connectors.Failure to comply may prevent proper operation and possibly damage equipment.Check wiring to ensure that all connections are correct after installing the optionand connecting any other devices.Failure to comply may result in damage to the option.WARNING