GE Multilin D30 Line Distance Relay 5-575 SETTINGS 5.3 SYSTEM SETUP5"1-Pole", the input mentioned above is used to track phase A and settings BREAKER 1 ΦB and BREAKER 1 ΦC selectoperands to track phases B and C, respectively.• BREAKER 1(2) FB: If the mode is selected as 3-pole, this setting has no function. If the mode is selected as 1-pole,this input is used to track phase B as above for phase A.• BREAKER 1(2) FC: If the mode is selected as 3-pole, this setting has no function. If the mode is selected as 1-pole,this input is used to track phase C as above for phase A.• BREAKER 1(2) EXT ALARM: Selects an operand, usually an external contact input, connected to a breaker alarmreporting contact.• BREAKER 1(2) ALARM DELAY: Sets the delay interval during which a disagreement of status among the three poleposition tracking operands will not declare a pole disagreement, to allow for non-simultaneous operation of the poles.• MANUAL CLOSE RECAL1 TIME: Sets the interval required to maintain setting changes in effect after an operator hasinitiated a manual close command to operate a circuit breaker.• BREAKER 1(2) OUT OF SV: Selects an operand indicating that breaker 1(2) is out-of-service.