GE MI-869 - Page 30

1–20 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SPECIFICATIONS CHAPTER 1: INTRODUCTION
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
D
ata 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 32 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
EVENT RECORDER
Number of events:..............................................1024
Header:....................................................................relay name, order code, firmware revision
Content:...................................................................any element pickup, any element operate, digital input
change of state, digital output change of state, self-test
events
Data Storage: .......................................................non-volatile memory
Time-tag Accuracy: ...........................................to one microsecond
LAST TRIP DATA
Number of Records: ..........................................1
Data Storage: .......................................................Non-volatile memory
Time-tag Accuracy: ...........................................One microsecond
Actuals:.................................................................... Event Number of Last Trip,
Timestamp of Last Trip,
Cause of Last Trip,
64 Configurable FlexAnalog values
Commands:...........................................................Clear Last Trip Data