4–76 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SYSTEM CHAPTER 4: SETPOINTS
Preset Values
In 869, user can preset the following actual value accumulators. When accumulator is
preset with a new value, the 869 overwrites previous actual value and continues
acc
umulation starting from the new value. The accumulated value is displayed in Status or
Metering.
Path:
Setpoints > System > Motor > Preset Values
MOTOR RUNNING HOURS
Range: 0 to 99999 hrs Steps: 1 hr
This value sets the running hours of the existing motor. The accumulated Motor Running
Hours is shown in STATUS > MOTOR > MOTOR RUNNING HOURS.
POS(NEG) WATT HOURS
Range: 0.000 to 999999.999 MWh Steps: 0.001 MWh
This value sets the Positive (negative) Watt Hours of the existing motor. The accumulated
Positive and Negative Watt Hours are shown in METERING > ENERGY 1 > PWR1 POS
(NEG) WATTHOURS. Clearing the Energy Use Data sets the displayed value to the preset
value.
POS(NEG) VAR HOURS
Range: 0.000 to 999999.999 Mvarh Steps: 0.001 Mvarh
This value sets the Positive (negative) Var Hours of the existing motor. The accumulated
Positive and Negative Var Hours are shown in METERING > ENERGY 1 > PWR1 POS
(NEG) VARHOURS. Clearing the Energy Use Data sets the displayed metering value to the
preset value.
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