Demand Metering; Analog Inputs - GE Multilin 489 Instruction Manual

Generator management relay
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6.3.5

Demand Metering

DEMAND
METERING
6.3.6

Analog Inputs

ANALOG
INPUTS
Note
6–20
Courtesy of NationalSwitchgear.com
PATH: ACTUAL VALUES
A2 METERING DATA
[ ]
CURRENT
DEMAND: 0 Amps
MW DEMAND:
MESSAGE
Mvar DEMAND:
MESSAGE
MVA DEMAND:
MESSAGE
PEAK CURRENT
MESSAGE
DEMAND: 0 Amps
PEAK MW DEMAND:
MESSAGE
PEAK Mvar DEMAND:
MESSAGE
PEAK MVA DEMAND:
MESSAGE
The values for current and power demand are shown here. This peak demand information
can be cleared using the
S1 489 SETUP
Demand is shown only for positive real and positive reactive power (+Watts, +vars). Peak
demand will not update if a digital input programmed as Test Input is shorted.
PATH: ACTUAL VALUES
A2 METERING DATA
[ ]
ANALOG I/P 1
0 Units
ANALOG I/P 2
MESSAGE
0 Units
ANALOG I/P 3
MESSAGE
0 Units
ANALOG I/P 4
MESSAGE
0 Units
These messages are seen only if the corresponding Analog Inputs are programmed. The
actual messages reflect the Analog Input Names as programmed.
The values for analog inputs are shown here. The name of the input and the units will
reflect those programmed for each input. If no analog inputs are programmed in the
setpoints page, the
ANALOG I/O
appear when an attempt is made to enter this group of messages.
CHAPTER 6: ACTUAL VALUES
DEMAND METERING
Range: 0 to 999999 A
Range: 0 to 2000.000 MW. Not seen if
0.000 MW
Range: 0 to 2000.000 Mvar. Not seen if
0.000 Mvar
Range: 0 to 2000.000 MVA. Not seen if
0.000 MVA
Range: 0 to 999999 A
Range: 0 to 2000.000 MW. Not seen if
0.000 MW
Range: 0 to 2000.000 Mvar. Not seen if
0.000 Mvar
Range: 0 to 2000.000 MVA. Not seen if
0.000 MVA
CLEAR DATA
CLEAR PEAK DEMAND
ANALOG INPUTS
Range: –50000 to 50000.
Range: –50000 to 50000.
Range: –50000 to 50000.
Range: –50000 to 50000.
THIS FEATURE NOT PROGRAMMED
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
is None
VT CONNECTION TYPE
is None
VT CONNECTION TYPE
is None
VT CONNECTION TYPE
is None
VT CONNECTION TYPE
is None
VT CONNECTION TYPE
is None
VT CONNECTION TYPE
setpoint.
S11
flash message will

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