CHAPTER 6: ACTUAL VALUES RECORDSG30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-2966.5.4 Data loggerACTUAL VALUES RECORDS DATA LOGGERThe OLDEST SAMPLE TIME represents the time at which the oldest available samples were taken. It is static until the log getsfull, at which time it starts counting at the defined sampling rate.The NEWEST SAMPLE TIME represents the time the most recent samples were taken. It counts up at the defined samplingrate. If the data logger channels are defined, then both values are static.See the COMMANDS CLEAR RECORDS menu for clearing data logger records.6.5.5 Breaker maintenanceACTUAL VALUES RECORDS MAINTENANCE BREAKER 1(2)There is an identical menu for each of the breakers.The BKR 1 ACC ARCING AMP values are in units of kA2 -cycles. See the COMMANDS CLEAR RECORDS menu for clearingbreaker arcing current records.The BREAKER OPERATING TIME is defined as the slowest operating time of breaker poles that were initiated to open.All of the values are stored in non-volatile memory and retained with power cycling. DATA LOGGER OLDEST SAMPLE TIME:2000/01/14 13:45:51 NEWEST SAMPLE TIME:2000/01/14 15:21:19 BREAKER 1 BKR 1 ACC ARCING AMPφA: 0.00 kA2-cyc BKR 1 ACC ARCING AMPφB: 0.00 kA2-cyc BKR 1 ACC ARCING AMPφC: 0.00 kA2-cyc BKR 1 OPERATING TIMEφA: 0 ms BKR 1 OPERATING TIMEφB: 0 ms BKR 1 OPERATING TIMEφC: 0 ms BKR 1 OPERATINGTIME: 0 ms BKR 1 ARCING AMP φA:0.00 kA2-cyc BKR 1 ARCING AMP φB:0.00 kA2-cyc BKR 1 ARCING AMP φC:0.00 kA2-cyc BKR 1 AMP MAX φA:0.00 kA BKR 1 AMP MAX φB:0.00 kA BKR 1 AMP MAX φC:0.00 kA
