Changing Parameters; Reset Factory Default Settings; Terminal Control - Invertek Drives OPTIDRIVE E2 Installation And Operating Instructions Manual

6.1.1.

Changing Parameters

To change a parameter value press and hold the
indicating parameter 01. Press and release the
and keys. Press and release the
mode. The display shows
6.1.2.

Reset Factory Default Settings

To reset factory default parameters, press
reset the drive.
6.2.

Terminal Control

When delivered, the Optidrive is in the factory default state, meaning that it is set to operate in terminal control mode and all
parameters (P-xx) have the default values as indicated in section 7 Parameters.
1. Connect motor to drive, checking correct configuration.
2. Enter motor data from motor nameplate, P-07 = motor rated voltage, P-08 = motor rated current, P-09 = motor rated
frequency.
3. Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open (drive disabled).
4. Connect a potentiometer (1kΩ min to 10 kΩ max) between terminals 5 and 7, and the wiper to terminal 6.
5. With the potentiometer set to zero, switch on the supply to the drive. The display will show
6. Close the control switch, terminals 1-2. The drive is now 'enabled' and the output frequency/speed are controlled by the
potentiometer. The drive will start by going through the boost starting phase by ramping up to 50Hz (60Hz – HP rated drives )
then ramps down to the minimum speed (P-02). The display shows the speed in Hz (
to minimum.
7. Turn the potentiometer to maximum. The motor will accelerate to 50Hz (the default value of P-01) under the control of the
accelerating ramp time P-03. The display shows 50Hz (
8. To display motor current (A), briefly press the
9. Press again to return to speed display.
10. To stop the motor, disable the drive by opening the control switch (terminals 1-2).
If the enable/disable switch is opened the drive will coast to stop at which time the display will show
To allow the Optidrive to be controlled from the keypad in a forward direction only, set P-12 =1:
1. Connect Motor as for terminal control above.
2. Enable the drive by closing the switch between control terminals 1 & 2. The display will show
3. Press the key. The drive will start by going through the boost starting phase by ramping up to 50Hz (60Hz – HP rated drives
) then ramps down to the minimum speed (P-02). The display shows the speed in Hz (
turned to minimum.
4. Press to increase speed.
5. The drive will run forward, increasing speed until
The rate of acceleration is controlled by the setting of P-03, check this before starting.
6. Press to decrease speed. The drive will decrease speed until
setting in P-04
7. Press the key. The drive will coast to stop, the display will show
8. To preset a target speed prior to enable, press the
use the & keys to adjust as required then press the
9. Pressing the key will start the drive accelerating through the boost starting cycle then to the target speed.
10
key once more to store the change. Press and hold the
SToP
if the drive is stopped or the real-time information (e.g. speed) if the drive is running.
, and
key for >1s whilst the drive displays
key to display the value of this parameter. Change to the required value using the
for >2s. The display shows
H 50 0
. ) at max speed.
(Navigate) key.
is released.
is released. The rate of deceleration is limited by the
StoP
key whilst the drive is stopped. The display will show the target speed,
key to return the display to
www.invertek.co.uk
SToP
. The display changes to
key for >1s to return to real-time
ìP-dEFî
. Press the button to acknowledge and
StoP
.
H 35 0
. ) with the potentiometer turned
StoP
.Keypad Control
StoP
.
H 35 0
. ) with the potentiometer
at which point the drive is disabled
StoP
.
Optidrive E2 Single Phase Output User Guide
P-01
,