GEK-113032A W650 Wind Generator Protection System 4-474 HUMAN INTERFACES. 4.2 HUMAN MACHINE INTERFACE (HMI)4MAIN SETTINGS MENU FIRST LEVEL SECOND LEVEL THIRD LEVELNeutral Current >Neutral TOC >Neutral TOC 1Neutral TOC 2Neutral TOC 3Neutral IOC >Neutral IOC 1Neutral IOC 2Neutral IOC 3Neutral Dir >Neutral Dir 1Neutral Dir 2Neutral Dir 3Ground Current >Ground TOC >Ground TOC 1Ground TOC 2Ground TOC 3Ground IOC >Ground IOC 1Ground IOC 2Ground IOC 3Ground Dir >Ground Dir 1Ground Dir 2Ground Dir 3Sens. Ground Curr >Sens. Ground TOC >Sens. Ground TOC 1Sens. Ground TOC 2Sens. Ground TOC 3Sens. Ground IOC >Sens. Ground IOC 1Sens. Ground IOC 2Sens. Ground IOC 3Sens. Ground Dir. >Sens. Ground Dir. 1Sens. Ground Dir. 2Sens. Ground Dir. 3Neg. Seq. Current >Neg. Seq. TOC >Neg. Seq. TOC 1Neg. Seq. TOC 2Neg. Seq. TOC 3Voltage Elements >Phase UV >Phase UV 1Phase UV 2Phase UV 3Phase UV 4