CHAPTER 6: ACTUAL VALUES RECORDSG30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-2766.5.3 OscillographyACTUAL VALUES RECORDS OSCILLOGRAPHYThis menu allows the user to view the number of triggers involved and number of oscillography traces available. The cyclesper record value is calculated to account for the fixed amount of data storage for oscillography. See the Oscillographysection of chapter 5 for details.A trigger can be forced here at any time by setting “Yes” to the FORCE TRIGGER? command. See the COMMANDS CLEARRECORDS menu for information on clearing the oscillography records.6.5.4 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) OSCILLOGRAPHY FORCE TRIGGER?NoRange: No, Yes NUMBER OF TRIGGERS:0 AVAILABLE RECORDS:0 CYCLES PER RECORD:0 LAST CLEARED DATE:2000/07/14 15:40:16 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
