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

5.4 A3 LEARNED DATA

5.4A3 LEARNED DATA
PATH: ACTUAL VALUES

PARAMETER AVERAGES

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The 489 calculates the average magnitude of several parameters over a period of time. This time is specified by
SETUP PREFERENCES
ing window and is ignored 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

RTD MAXIMUMS

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5
The 489 will learn the maximum temperature for each RTD. This information can be cleared using the
CLEAR DATA CLEAR RTD MAXIMUMS
Input is shorted. If no RTDs are programmed in the
flash message will appear when an attempt is made to enter this group of messages.
GRAMMED
5-18
A3 LEARNED DATA PARAMETER AVERAGES
ð
AVERAGE GENERATOR
ENTER
ð
ESCAPE LOAD: 100% FLA
AVERAGE NEG. SEQ.
ESCAPE
CURRENT: 0% FLA
MESSAGE
AVERAGE PHASE-PHASE
ESCAPE
VOLTAGE:
MESSAGE
PARAMETER AVERAGES CALC. PERIOD
A3 LEARNED DATA RTD MAXIMUMS
ð
RTD #1
ENTER
ð
MAX. TEMP.: 40°C
ESCAPE
RTD #2
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #3
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #4
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #5
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #6
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #7
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #8
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #9
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #10
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #11
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
RTD #12
ESCAPE
MAX. TEMP.: 40°C
MESSAGE
setpoint. The RTD maximums will not update if a digital input programmed as Test
S7 RTD TEMPERATURE
489 Generator Management Relay
5.4.1 PARAMETER AVERAGES
Range: 0 to 2000% FLA
Range: 0 to 2000% FLA
Range: 0 to 50000 V. Not seen if VT CONNECTION is
programmed as None
0 V
setpoint (default 15 minutes). The calculation is a slid-
Range: –50 to 250°C. Not seen if RTD programmed as
None. The first line of this message reflects the
RTD Name as programmed.
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
Range: as for RTD #1 above
setpoints page, the
5 ACTUAL VALUES
S1 489
5.4.2 RTD MAXIMUMS
S1 489 SETUP
THIS FEATURE NOT PRO-
GE Multilin