Step 7: Operate the Control
FIGURE 9
–
Keypad location and layout
Step 7a – Operate the Inverter using the Keypad
The PACESETTER
TM
“NANO” series inverter is factory-set for operation using the
pushbutton keypad. Use the following procedure to start the motor and adjust speed.
1)
Turn the AC power ON. The LED display will illuminate and show the current
setting for output frequency. The power light just to the left of the LED display will
also illuminate.
2)
Press the button labeled “
RUN/STOP
”. The display will change to show actual
output frequency, which will start at “
000
” and ramp up to the set frequency.
Simultaneously, the motor will start and accelerate.
3)
Press the button labeled “
p
” to increase the output frequency. The motor will
accelerate until the “
p
” button is released. Note that the output frequency
changes at a progressively faster rate the longer you hold the button down.
Press the “
q
” button to decrease the output frequency.
4)
Press the button labeled “
RUN/STOP
” again to stop the motor.
5)
If the motor does not start promptly and run smoothly, refer to
“TROUBLESHOOTING”.
Step 7b – Operate the Inverter using remote devices
To enable operation from remote inputs, some of the programmable parameters
need to be changed. Assuming the drive is connected as shown in Fig. 7, use the
following procedure to enable remote control of start/stop operation, speed
adjustment, and direction.
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