Parker 650G series, Руководство по эксплуатации продукта

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4-2
Operating the Drive
650G AC Drive
REMOTE
LOCAL
Local Control Operation
This is the simplest method of operating the
drive. The drive can only operate in V/F fluxing
control mode (VOLTS/Hz). Connect the keypad
to the drive and power-up the unit. The drive
will display the Local screen. If not, refer to
Chapter 5 and select Local Control.
Follow the instructions opposite to start and stop
the motor.
Reverse: Instead of setting a negative setpoint,
you can reverse the motor direction by pressing
STOP +

, or START +

.
To change the direction to forwards, (the normal
direction), press STOP +

or START +

.
Note that the Setpoint parameter will not change
sign to indicate this change, however the
rotating indicator on the MMI will show the
direction.
We recommend that you use the STOP key commands if the motor is stopped, and the START
key commands if the motor is running. The keys should be pressed and released together.
Remote Control Operation
Connect the keypad to the drive and power-up the unit.
The drive will display the Local screen. Refer to Chapter 5 and select Remote Control.
Ensure that the speed potentiometer is set to zero.
Follow the instructions below to start and stop the motor using your control panel.
Reverse the motor’s direction of rotation using the DIN2 connection (0V = forward, +24V =
reverse). Alternatively, swap two of the motor phases
(WARNING: Disconnect the mains
supply first) .
The installation of your drive is now complete:
The drive will operate as an open-loop drive. It is programmed to control an induction motor of
equivalent power, current, and voltage rating to the drive. Using the keypad (or other suitable
programming tool) the drive must now be set-up:

as a simple Open-loop drive (V/F Fluxing Mode)
provides less torque control at low speeds, but is ideal for controlling fans and pumps

in Sensorless Vector Fluxing mode
used for maximum torque control at low speeds, for example, in operating a lift
Reverse
LOCAL
Press to start the motor
and it will ramp to the setpoint
Press to stop the motor
and it will ramp to zero
Press to apply a small setpoint
(see Reverse below)
From zero, release
and press again for
a negative setpoint
STOP START
Close the RUN switch (DIN1)
RUN SWITCH
0 100
5
POTENTIOMETER
STOP START
RUN SWITCH
Open the RUN switch (DIN1)
and the motor will ramp to zero
Apply a small speed setpoint
and the motor will ramp to
the setpoint
Press the Start button
0
100
5
POTENTIOMETER
Apply a small speed setpoint
and the motor will ramp to
STOP
PUSHBUTTONS
START
STOP
PUSHBUTTONS
START
(DIN1)
the setpoint
Press the Stop button
(DIN4/DOUT2)
and the motor will ramp
to zero
Single Wire Starting Push-button Starting
(Applications 1 & 5 only)
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