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SECTION 2 – OPTIVIEW CONTROL CENTER
MEDIUM VOLTAGE VARIABLE SPEED DRIVE SCREEN
FIGURE 28 - MEDIUM VOLTAGE VARIABLE SPEED DRIVE SCREEN
This screen displays information pertaining to the Me-
dium Voltage Variable Speed Drive (MVVSD), if in-
stalled. There are two similar screens available: one for
VSD 1 and another for VSD 2.
DISPLAY ONLY
PRV Position
Displays the Pre-rotation Vane position as a value be-
tween 0 and 100%.
Motor Run (LED)
Indicates whether the digital output from the controls is
commanding the motor to RUN.
Motor Heater (LED)
Indicates whether the digital output from the controls is
commanding the optional motor heater on. This LED is
not displayed if the option is not installed.
% Full Load Amps
Displays the motor current as a percentage of the Full
Load Amps (FLA) value.
Pulldown Demand Time Left
Displays the time remaining in the programmed pull-
down period if the value is nonzero.
82
Output Voltage
Displays the output voltage measured to the motor.
Output Frequency
Displays the present output frequency to the motor.
Input Power
Displays the total kilowatts measured by the VSD or
Harmonic Filter, if installed.
KW Hours
Displays the cumulative amount of kilowatts used over
time as the MVVSD motor controller operates.
Input Voltage
Displays the input voltage to the MVVSD as reported
by the MVVSD.
Output Current
Displays the average of the 3-phase output current to
the motor. Value is provided by the MV VSD.
DC Bus Voltage (Phase A, B, C)
Displays the three phases of DC bus voltage upper and
lower buses.
FORM 160.79-O3
ISSUE DATE: 11/09/2018
LD27867
JOHNSON CONTROLS
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