Specifications
4-1
NOTE: For all references to wiring, refer to Chapter 2. For all references to programming codes, refer to Chapter 3.
4. ZVD Operation
4.1 Local Keypad Operation
4.1.1 Entering Setpoint
4.1.1.1 Press the MODE key until the F or U is lit on the left side of the
display.
4.1.1.2 If the F is lit, the setpoint will be entered in frequency. The
frequency range is from 0.01 Hz to the value of Code 01-00,
which for the standard setup is 60.00 Hz. A setting of 60.00 Hz
means that the motor will turn at 1800 RPM.
4.1.1.3 If the U is lit, the setpoint will be entered in user-defined units.
The unit is established by Code 00-05. The value in Code 00-05
represents 1.00 Hz, or 30 motor RPM.
4.1.2 Starting the ZVD
4.1.2.1 Press the RUN key. The motor will ramp up to set speed at the
acceleration rate entered in Code 01-09.
4.1.2.2 The LED labeled RUN will be lit.
4.1.3 Stopping the ZVD
4.1.3.1
Press the STOP/RESET key. The motor will ramp down at the
deceleration rate entered in Code 01-10.
4.1.3.2 The LED labeled RUN will flash during deceleration, and go off
when stopped.
4.1.3.3 The LED labeled STOP will be lit.
4.1.4 Jogging the ZVD
4.1.4.1 To enable JOG, the drive must be in a stopped condition.
4.1.4.2 Press the JOG key. The motor will run at the frequency entered
in Code 01–14 as long as the key is pressed. Releasing the
JOG key will cause the motor to stop.
4.1.4.3 The LED labeled JOG will be lit while the JOG key is pressed.
4.1.5 Changing Motor Rotation
4.1.5.1 Rotation direction is indicated by the LED labeled FWD or REV
being lit. NOTE: Code 02 – 04 enables or disables Reverse
(Normally disabled).
4.1.5.2 If Reverse is enabled, to change rotation, press the MODE key
until the direction is shown on the display. Using the UP or
DOWN arrow, change motor direction.
4.1.6 Monitoring ZVD Operation
4.1.6.1 Press the MODE key until the H is lit on the left side of the
display.
4.1.6.2 If the motor is running, the display will show the output to the
motor in Hz.
4.1.6.2.1 Pressing the LEFT arrow scrolls through a series of
parameters reflecting drive performance. These include
output current, output voltage, output power, DC BUS
voltage, power factor angle, torque ratio, counter value,
and PLC time.