GE Multilin B30 Bus Differential System 5-995 SETTINGS 5.4 SYSTEM SETUP55.4.5 DISCONNECT SWITCHESPATH: SETTINGS SYSTEM SETUP SWITCHES SWITCH 1(24)The disconnect switch element contains the auxiliary logic for status and serves as the interface for opening and closing ofdisconnect switches from SCADA or through the front panel interface. The disconnect switch element can be used to cre-ate an interlocking functionality. For greater security in determination of the switch pole position, both the 89/a and 89/bauxiliary contacts are used with reporting of the discrepancy between them. The number of available disconnect switchesdepends on the number of the CT/VT modules ordered with the B30.• SWITCH 1 FUNCTION: This setting enables and disables the operation of the disconnect switch element.• SWITCH 1 NAME: Assign a user-defined name (up to six characters) to the disconnect switch. This name will be usedin flash messages related to disconnect switch 1.• SWITCH 1 MODE: This setting selects “3-Pole” mode, where disconnect switch poles have a single common auxiliaryswitch, or “1-Pole” mode where each disconnect switch pole has its own auxiliary switch. SWITCH 1SWITCH 1FUNCTION: DisabledRange: Disabled, EnabledMESSAGE SWITCH 1 NAME:SW 1Range: up to 6 alphanumeric charactersMESSAGE SWITCH 1 MODE:3-PoleRange: 3-Pole, 1-PoleMESSAGE SWITCH 1 OPEN:OffRange: FlexLogic operandMESSAGE SWITCH 1 BLK OPEN:OffRange: FlexLogic operandMESSAGE SWITCH 1 CLOSE:OffRange: FlexLogic operandMESSAGE SWITCH 1 BLK CLOSE:OffRange: FlexLogic operandMESSAGE SWTCH 1 ΦA/3P CLSD:OffRange: FlexLogic operandMESSAGE SWTCH 1 ΦA/3P OPND:OffRange: FlexLogic operandMESSAGE SWITCH 1 ΦB CLOSED:OffRange: FlexLogic operandMESSAGE SWITCH 1 ΦB OPENED:OffRange: FlexLogic operandMESSAGE SWITCH 1 ΦC CLOSED:OffRange: FlexLogic operandMESSAGE SWITCH 1 ΦC OPENED:OffRange: FlexLogic operandMESSAGE SWITCH 1 Toperate:0.070 sRange: 0.000 to 65.535 s in steps of 0.001MESSAGE SWITCH 1 ALARMDELAY: 0.000 sRange: 0.000 to 65.535 s in steps of 0.001MESSAGE SWITCH 1 EVENTS:DisabledRange: Disabled, Enabled
