Operating instructions

ııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııııı
www.fptgroup.com
Neo
Installation & Operating Instructions
Page 24
5.10 Terminal Control
When delivered, the Fenner QD:Neo is in the factory default state, meaning that it is set to operate in
terminal control mode and all parameters have the default values as indicated in section 6.
• Connect the drive to the supply, ensuring the correct voltage and fusing / circuit breaker protection – see
section 10.4.
• Connect the motor to the drive, ensuring the correct star/delta connection for the voltage rating - see
section 4.6.
• Apply the mains power to the drive, then enter the motor data from motor nameplate; P1-07 = motor
rated voltage, P1-08 = motor rated current, P1-09 = motor rated frequency.
• Connect the Drive Hardware Inhibit (STO) circuit as follows (see section 4.7 for further details)
- Link Terminal 1 to Terminals 12 (STO +)
- Link Terminal 9 to Terminal 13 (STO -)
• Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open (drive
disabled).
• Connect a potentiometer (1kΩ min to 10 kΩ max) between terminals 5 and 7, and the wiper to terminal 6.
• With the potentiometer set to zero, switch on the supply to the drive. The display will show toP.
• Close the control switch, terminals 1-2. The drive is now ‘enabled’ and the output frequency/speed are
controlled by the potentiometer. The display shows zero speed in Hz (H 0.0) with the potentiometer
turned to minimum.
• Turn the potentiometer to maximum. The motor will accelerate to 50Hz, (60Hz for HP drives), the default
value of P1-01, under the control of the acceleration ramp time P1-03.
• If the potentiometer is turned to minimum, the motor will decelerate to 0Hz, the default minimum speed
set in P1-02, under the control of the deceleration ramp P1-04. The output speed can be adjusted
anywhere between minimum and maximum speed using the potentiometer.
• To display motor current (Amps), briefly press the (Navigate) key.
• Press again to display the motor power.
• Press again to return to speed display.
• 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 decelerate to stop at which time the display will show
toP.