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If the LID display is in Edit mode, then the display will
only show the word “password.” Press the
key to toggle to the Status mode. Make sure the LID dis-
play shows:
Log in to Controller
Enter Password
3. Key in the password and press .
NOTE: The default password is 1111.
4. The LID display will show:
Log in to Controller
Logged In
NOTE: The user will be automatically logged off after
15 minutes of non-use.
CHANGE THE DEFAULT PASSWORD — To change the
default password, perform the following procedure:
NOTE: The password must have already been entered to per-
form this procedure.
1. Press 3 and then . The LID display will show:
Controller Password
2. Press . The LID display will show:
Log in to Controller
Logged in
3. Press . The LID display will show:
Password
1111 (default password, or previous password entered)
4. Enter the new password (up to 6 digits) and press
. The LID display will show:
Password
(password just entered)
NOTE: Remember this password; write it down.
5. Press twice to leave the password screen and re-
turn to the default display screen.
SET THE CLOCK — The user must be logged in to set the
clock. To set the clock, perform the following procedure:
1. Press 1 and then . The LID display will show:
Set Clock
2. Press . The LID display will show:
No Maintenance
NOTE: There is no maintenance information regarding
setting the clock.
3. Press . The LID display will show:
Time
00:00
4. Enter the time. The time is entered in military time (for
example 14.59 for 2.59 pm). Press then press
the button. The LID display will show:
Day of Week
1
5. Enter the day of week. The numbers 1 through 7 corre-
spond to the days of the week (1 = MON, 2 = TUE,
3 = WED, 4 = THUR, 5 = FRI, 6 = SAT, 7 = SUN). Press
then press . The LID display will show:
Month
1
6. Enter the number of the corresponding month (1 through
12). Press then press . The LID display
will show:
Day
1
EXPN/EDIT
ENTER
SET
ENTER
EXPN/EDIT
ENTER
CLEAR
SET
ENTER
EXPN/EDIT
ENTER
ENTER
ENTER
ECN lamp
Lights when
energy-saving
mode is in
operation.
RUN key lamp
Lights when the
RUN key is
enabled.
RUN key
Pressing this key
while the RUN key
lamp is lighted
starts operations.
RUN lamp
Lights when the inverter is
operating. Blinks when the
automatic acceleration/deceleration
is operating
MON lamp
Lights when the
inverter is in
monitor mode.
STOP key
Every pressing of this key
while the RUN key lamp is
lit will cause a slowdown
stop.
VEC lamp
is lit.
Up/down key lamp
Pressing up or down
key when this lamp
is lit allows the
setting of operation
frequency.
PRG lamp
Lights when the inverter is
in parameter setting mode.
Monitor key
Displays operation
frequency, parameters,
and error causes.
Built-in
potentiometer lamp
Enter key
Down key
Built-in potentiometer
Operation frequency can
be changed when the
built-in potentiometer lamp
Up key
Charge Lamp
Indicates that high voltage is
still present within the inverter.
Do not open the terminal
board cover while this is lit.
Lights when sensorless
vector operation control
is running.
RUN STOP
CHARGE
MON ENT
Fig. 33 — 50BV VFD Display
a50-7166ef