Delta Electronics AC Motor Drive VFD-EL - Manual (Page 43)

Chapter 3 Keypad and Start Up|
3-6 Revision August 2008, 2ELE, V1.02
1. After applying the power, verify that LED
display shows F 60.0Hz.
2. Press key to set frequency to around
5Hz.
3. Press key for forward running. And if
you want to change to reverse running, you
should press
. And if you want to
decelerate to stop, please press
key.
4. Check following items:
„ Check if the motor direction of rotation
is correct.
„ Check if the motor runs steadily
without abnormal noise and vibration.
„ Check if acceleration and deceleration
are smooth.
RUN
If the results of trial run are normal, please start the formal run.
NOTE
1. Stop running immediately if any fault occurs and refer to the troubleshooting guide for
solving the problem.
2. Do NOT touch output terminals U/T1, V/T2, W/T3 when power is still applied to R/L1,
S/L2, T/L3 even when the AC motor drive has stopped. The DC-link capacitors may still
be charged to hazardous voltage levels, even if the power has been turned off.
3. To avoid damage to components, do not touch them or the circuit boards with metal
objects or your bare hands.