5-70 N60 Network Stability and Synchrophasor Measurement System GE Multilin5.3 SYSTEM SETUP 5 SETTINGS55.3.5 DISCONNECT SWITCHESPATH: SETTINGS ÖØ SYSTEM SETUP ÖØ SWITCHES Ö SWITCH 1The 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 52/a and 52/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 N60.• 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 all disconnect switch poles are operated simultaneously,or “1-pole” mode where all disconnect switch poles are operated either independently or simultaneously. 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 2.000 s in steps of 0.001MESSAGE SWITCH 1 ALARMDELAY: 0.000 sRange: 0.000 to 1 000 000.000 s in steps of 0.001MESSAGE SWITCH 1 EVENTS:DisabledRange: Disabled, Enabled
