Operation Method; Trial Run - Delta VFD-B User Manual

Chapter 3 Start Up|VFD-B Series

3.2 Operation Method

Refer to 4.2 How to operate the digital keypad VFD-PU01 and chapter 5 parameters for setting.
Please choose a suitable method depending on application and operation rule. The operation is
usually used as shown in the following table.
Operation Method
PU01 keypad
Operate from
external signal

3.3 Trial Run

After finishing checking the items in "3.1 preparation before start-up", you can perform a trial run.
The factory setting of the operation source is from the keypad (Pr.02-01=00).
1. After applying power, verify that LED "F" is on and the display shows 60.00Hz.
2. Setting frequency to about 5Hz by using
RUN
3. Pressing
you should press
please press
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.
If the results of trial run are normal, please start the formal run.
3-2
Frequency Source
MI1
MI2
DCM
AVI, ACI, AUI
key for forward running. And if you want to change to reverse running,
F
H
key in
U
STOP
RESET
key.
Command Source
Parameter
setting:
External terminals
04-04=11
04-05=12
key.
page. And if you want to decelerate to stop,
Revision July 2008, BE16, SW V4.08 & V5.00
Operation
RUN
STOP
RESET
input:
FWD-DCM
REV-DCM