8 9424200994 Rev NBreaker Control Switch (101)Tripping and closing of a selected breaker can be controlled by the virtual breaker control switch. Thevirtual breaker control switch is accessed locally at the front panel or remotely through the communicationports.Virtual Control Switches (43)Five virtual control switches are accessed locally at the front panel or remotely through thecommunication ports. Virtual switches can be used to trip and close additional switches or breakers, orenable and disable certain functions.Logic Timers (62)Eight logic timers with six modes of operation emulate virtually any type of timer.Lockout Functions (86)Two lockout elements are provided.BESTlogic™Plus Programmable LogicEach BE1-11g protection and control function is implemented in an independent function element. Everyfunction block is equivalent to its single function, discrete device counterpart so it is immediately familiarto the protection engineer. Each independent function block has all of the inputs and outputs that thediscrete component counterpart may have. Programming with BESTlogicPlus is equivalent to choosingthe devices required by your protection and control scheme and then drawing schematic diagrams toconnect the inputs and outputs to obtain the desired operating logic.Refer to the BESTlogicPlus chapter for more information on logic schemes. Custom logic settings allowyou to tailor the BE1-11g functionality to match the needs of your operation's practices and power systemrequirements.Metering FunctionsMetering is provided for the following parameters:• Primary and secondary voltages (P-P, P-N, V1, V2, 3V0, Vx, Vx 3 rd harmonic)• Frequency (phase and auxiliary)• Primary and secondary currents (phase, ground, I1, I2, 3I0)• Power (real, reactive, apparent)• Power factor• Phase differential (Iop, Ir, 2 nd Harmonic, 5th Harmonic)• Neutral differential (Iop)• Energy (total watthours and total varhours)For details on metering functions, refer to the Metering chapter.Model and Style Number DescriptionBE1-11g electrical characteristics and operational features are defined by a combination of letters andnumbers that make up the style number. The style number describes the options included in a specificdevice and appears on labels located on the front panel and inside the case. Upon receipt of a BE1-11g,be sure to check the style number against the requisition and the packing list to ensure that they agree.The model number and style number are shown in Figure 1.Introduction BE1-11g
