GE P742

Settings
P74x/EN ST/N
a7
MiCOM P74
1, P742, P743
(ST) 4-
43
ST
Menu Text Default Setting Explanation
Digital input 3 CB Closed CB Closed digital channel
Input 3 trigger No Trigger
Digital input 4 CB Fail Alarm CB Fail Alarm digital channel
Input 4 trigger No Trigger
Digital input 5 CB not available CB not available digital channel
Input 5 trigger No Trigger
Digital input 6 CBF Int Backtrip
CB Failure Internal Backtrip order digital
channel
Input 6 trigger Trigger L/H
Digital input 7 CBF Ext Backtrip
CB Failure External Backtrip order digital
channel
Input 7 trigger Trigger L/H
Digital input 8 Dead Zone Fault Dead Zone Fault digital channel
Input 8 trigger Trigger L/H
Digital input 9 Ext. CB Fail External CB Fail digital channel
Input 9 trigger Trigger L/H
Digital input 10 Ext. 3 ph Trip External 3 phase trip digital channel
Input 10 trigger Trigger L/H
Digital input 11 Internal Trip Internal Trip digital channel
Input 11 trigger Trigger L/H
Digital input 12 Q1 Closed Isolator 1 closed digital channel
Input 12 trigger No Trigger
Digital input 13 Q2 Closed Isolator 2 closed digital channel
Input 13 trigger No Trigger
Digital input 14 Q3 Closed Isolator 3 closed digital channel
Input 14 trigger No Trigger
Digital input 15 Man. Trip zone Manual Trip of the zone digital channel
Input 15 trigger Trigger L/H
Digital input 16 Relay Label 01 Relay Label 01 digital channel
Input 16 trigger No Trigger
Digital input 17 Relay Label 02 Relay Label 02 digital channel
Input 17 trigger No Trigger
Digital input 18 Relay Label 03 Relay Label 03 digital channel
Input 18 trigger No Trigger
Digital input 19 Saturation ph A Saturation phase A digital channel
Input 19 trigger No Trigger
Digital input 20 Saturation ph B Saturation phase B digital channel
Input 20 trigger No Trigger
Digital input 21 Saturation ph C Saturation phase C digital channel
Input 21 trigger No Trigger
Digital input 22 Trip 50BF (CU) Trip 50BF from the CU digital channel