76 9424200994 Rev NIf the 60FL element trip logic is true and Block Phase/V1 is enabled, all functions that use the phasevoltage are blocked. See the Fuse Loss (60FL) chapter for more information on the 60FL function.Protective elements blocked by 60FL should be set so that trip times are 60 milliseconds or greater toassure proper coordination of blocking.Block Logic InputThe Block input provides logic-supervision control of the element. When true, the Block input disables theelement by forcing the Trip and Pickup outputs to logic 0 and resetting the element trip-hold time. Connectthe element Block input to the desired logic in BESTlogicPlus. When the element is initially selected fromthe Elements view, the default condition of the Block input is a logic 0.Logic ConnectionsVector jump element logic connections are made on the BESTlogicPlus screen in BESTCOMSPlus. Thevector jump element logic block is illustrated in Figure 52. Logic inputs and outputs are summarized inTable 24.Figure 52. Vector Jump Element Logic BlockTable 24. Logic Inputs and OutputsName Logic Function PurposeBlock Input Disables the 78V function when trueTrip Output True when the 78V element is in trip conditionPickup Output True when the 78V element is in pickup conditionOperational SettingsVector jump element operational settings are configured on the Vector Jump (78) settings screen(Figure 53) in BESTCOMSPlus. Setting ranges and defaults are summarized in Table 25.Figure 53. Vector Jump Settings ScreenVector Jump (78V) Protection BE1-11g
