Delta VFD-L Series

4
VFD-L Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
4-1
CHAPTER 4 DIGITAL KEYPAD OPERATION
4.1 Description of Digital Keypad
This digital keypad includes two parts: Display panel and keypad. Display panel
provides the parameter display and shows operation status of the AC drive. Keypad
provides programming interface between users and AC drives.
UP/DOWN
Function
Display key
Data
Confirmation key
RUN/STOP
Frequency
setting knob
LED display
U/T1
V/T2
W/T3
R/L1
S/L2
T/L3
RS-485
M
ode/Reset
B
y pressing the ³ mode ´ key repetitively, the display will show status at the AC driv
e
s
uch as the reference frequency, output frequency, and output current. If the driv
e
s
tops due to a fault, correct the fault first, then press this key to reset the drive.
P
ROG/DATA
P
ressing the ³ PROG/DATA ´ key will store entered data or can show factory store
d
d
ata.
R
un/Stop
P
ress to Start or Stop the AC drive operation. This key can only be used to Sto
p
t
he AC Drive when the drive is controlled by the External Control Terminals.