Data Logger; Phasor Measurement Unit Records; Breaker Maintenance - GE L90 Instruction Manual

RECORDS
This menu allows the user to view the number of triggers involved and number of oscillography traces available. The cycles
per record value is calculated to account for the fixed amount of data storage for oscillography. See the Oscillography
section of chapter 5 for details.
A trigger can be forced here at any time by setting "Yes" to the FORCE TRIGGER? command. See the
menu for information on clearing the oscillography records.
RECORDS

6.5.4 Data logger

ACTUAL VALUES  RECORDS  DATA LOGGER
 DATA LOGGER

The
OLDEST SAMPLE TIME
full, at which time it starts counting at the defined sampling rate.
The
NEWEST SAMPLE TIME
rate. If the data logger channels are defined, then both values are static.
See the
COMMANDS  CLEAR RECORDS

6.5.5 Phasor Measurement Unit records

ACTUAL VALUES  RECORDS  PMU RECORDS
 PMU
 RECORDS
6
The number of triggers applicable to the Phasor Measurement Unit recorder is indicated by the
The status of the phasor measurement unit recorder is indicated as follows.
ACTUAL VALUES  RECORDS  PMU RECORDS  PMU 1 RECORDING
 PMU 1
 RECORDING

6.5.6 Breaker maintenance

ACTUAL VALUES  RECORDS  MAINTENANCE  BREAKER 1(4)
 BREAKER 1

6-32
OLDEST SAMPLE TIME:

2000/01/14 13:45:51
NEWEST SAMPLE TIME:

2000/01/14 15:21:19
represents the time at which the oldest available samples were taken. It is static until the log gets
represents the time the most recent samples were taken. It counts up at the defined sampling
menu for clearing data logger records.
NUMBER OF TRIGGERS:

0
 PMU 1

 RECORDING
PMU 1 FORCE TRIGGER:

Yes
PUM 1 AVAILABLE

RECORDS: 0
PUM 1 SECONDS

PER RECORD: 0.0
PUM 1 LAST CLEARED:

2013/07/14 15:40:16
BKR 1 ACC ARCING AMP

φA: 0.00 kA2-cyc
BKR 1 ACC ARCING AMP

φB: 0.00 kA2-cyc
BKR 1 ACC ARCING AMP

φC: 0.00 kA2-cyc
Range: 0 to 65535 in steps of 1
See below
Range: No, Yes
Range: 0 to 65535 in steps of 1
Range: 0 to 6553.5 in steps of 0.1
Range: YYYY/MM/DD HH:MM:SS
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: ACTUAL VALUES
COMMANDS  CLEAR
value.
NUMBER OF TRIGGERS