A3 Learned Data; Parameter Averages; Rtd Maximums - GE Multilin 489 Instruction Manual

6.4

A3 Learned Data

6.4.1

Parameter Averages

PARAMETER
AVERAGES
6.4.2

RTD Maximums

RTD
6–22
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PATH: ACTUAL VALUES A3 LEARNED DATA
[ ] AVERAGE GENERATOR
LOAD: 100% FLA
AVERAGE NEG. SEQ.
MESSAGE
CURRENT: 0% FLA
AVERAGE PHASE-PHASE
MESSAGE
VOLTAGE:
The 489 calculates the average magnitude of several parameters over a period of time.
This time is specified by
S1 489 SETUP
setpoint (default 15 minutes). The calculation is a sliding window and is ignored
PERIOD
when the generator is offline (that is, the value that was calculated just prior to going
offline will be held until the generator is brought back online and a new calculation is
made). Parameter averages will not update if a digital input programmed as Test Input is
shorted.
PATH: ACTUAL VALUES A3 LEARNED DATA
RTD #1
[ ] MAX. TEMP.: 40°C
RTD #2
MESSAGE
MAX. TEMP.: 40°C
RTD #3
MESSAGE
MAX. TEMP.: 40°C
RTD #4
MESSAGE
MAX. TEMP.: 40°C
RTD #5
MESSAGE
MAX. TEMP.: 40°C
RTD #6
MESSAGE
MAX. TEMP.: 40°C
RTD #7
MESSAGE
MAX. TEMP.: 40°C
RTD #8
MESSAGE
MAX. TEMP.: 40°C
RTD #9
MESSAGE
MAX. TEMP.: 40°C
RTD #10
MESSAGE
MAX. TEMP.: 40°C
CHAPTER 6: ACTUAL VALUES
PARAMETER AVERAGES
Range: 0 to 2000% FLA
Range: 0 to 2000% FLA
Range: 0 to 50000 V. Not seen if
CONNECTION
0 V
PREFERENCES PARAMETER AVERAGES CALC.
RTD MAXIMUMS
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
Range: –50 to 250°C
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
VT
is "None"