5-108 B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUALPRODUCT SETUP CHAPTER 5: SETTINGS5Commands are received as General Command (Type Identification 20). The user can configure the action to perform whenan ASDU command comes.A list of available mappings is provided on the B30. This includes 64 virtual inputs (see the following table). The ON and OFFfor the same ASDU command can be mapped to different virtual inputs.Each command is identified by the unique combination made by the function type (FUN) and information number (INF). Ifthe master sends an ASDU command that does not have the FUN and INF of any configured command, the relay rejects it.Table 5-12: Commands mapping tableFor any change to take effect, restart the relay.5.3.5.18 USB portSETTINGS PRODUCT SETUP COMMUNICATIONS USB 2.0This setting enables/disables the USB port on the graphical front panel. When the port function is "Enabled," a standardUSB serial cable allows a computer running the EnerVista UR Setup software to retrieve, display, and write settings eitherindividually or collectively, to display status and actual values, to initiate controls, and to retrieve and display event records,oscillography records, data logger records, and disturbance records. Installation of the EnerVista software automaticallyinstalls the drivers required to use this USB port.DNP is not available using the USB port on the graphical front panel.5.3.6 Modbus user mapSETTINGS PRODUCT SETUP MODBUS USER MAP COMMAND 31 INF:0Range: 0 to 255 in steps of 1 COMMAND 31 ON:OffRange: Virtual input COMMAND 31 OFF:OffRange: Virtual inputDescription ValueOff 0Virtual Input 1 1Virtual Input 2 2... ...Virtual Input 64 64 USB 2.0 USB DEVICE PORTFUNCTION: EnabledRange: Disabled, EnabledThis setting applies to the USB port on the graphical front panel. MODBUS USER MAP ADDRESS 1: 0VALUE: 0Range: 0 to 65535 in steps of 1 ADDRESS 256: 0VALUE: 0Range: 0 to 65535 in steps of 1
