GE 869 - Recording

CHAPTER 1: INTRODUCTION SPECIFICATIONS
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–23
Recording
EVENT DATA
Number of Records:...........................................1024 (matches the existing Event Recorder)
Data Storage:........................................................Non-volatile memory
Time-tag Accuracy: ...........................................One microsecond
Settings:...................................................................64 Configurable FlexAnalog parameters,
Event Selector
Actuals:....................................................................Selected Event Number,
Timestamp of Selected Event,
Cause of Selected Event,
64 Configurable FlexAnalog values
Commands: ...........................................................None (using existing Clear Event Recorder)
MOTOR START STATISTICS
Number of records:............................................5
Content:...................................................................Start Date/Time, Start Acceleration Time, Start Effective
Current, Start Peak Current
Number of records:............................................Non-volatile memory
MOTOR START RECORDS
Length:.....................................................................6 records, each containing a total of 60 seconds of motor
starting data
Trigger:.....................................................................Motor starting status
Trigger Position:...................................................1 second pre-trigger duration
Sample Rate:.........................................................1 sample/200 ms
MOTOR LEARNED DATA
Number of records:............................................250
Content:...................................................................Learned/last acceleration time, learned/last starting current,
learned/last start TCU, learned average load, learned
average real power, learned average reactive power, learned
average power factor, average run time (days/hours/
minutes), maximum speed, analog input minimum/
maximum values, RTD maximum temperature
Data Storage:........................................................ .LDR File, CSV Format
Learned acceleration time accuracy:.......3%
Learned starting current accuracy: ...........1%
Learned average motor load accuracy:..1%
Learned average power accuracy:............1%
TRANSIENT RECORDER
Default AC Channels:.........................................8 currents + 4 voltages
Configurable Channels: ...................................16 analog and 64 digital channels
Sampling Rate:.....................................................128/c, 64/c, 32/c, 16/c, 8/c
Trigger Source:.....................................................Any element pickup, dropout or operate, digital input or
output change of state, FlexLogic operand
Trigger Position:...................................................0 to 100%
Storage Capability: ............................................Non-volatile memory
DATA LOGGER
Data Logger channels: .....................................16
Data Logger Rate:...............................................1 cycle, 1 sec., 30 sec., 1 min., 15 min., 30 min., 1 hour
Inputs:.......................................................................Any analog parameter from the list of available analog
parameters
Data Collection Mode:.......................................Continuous, Triggered
Trigger Source:.....................................................Any digital flag from the list of digital flags
Trigger Position:...................................................0 to 50% in steps of 1%
Channel 1(16) Mode:..........................................Sample, Min, Max, Mean