Fuji Electric FRENIC-Ace series - Page 96

3.1 Names and Functions of Keypad Components
3-2
Table 3.1-1 Overview of Keypad Functions (continued)
Item
LED Monitor, Keys,
and
LED Indicators
Functions
LED
Indicators
RUN LED
Lights when running with a run command entered by the key, by terminal command FWD
or REV, or through the communications link.
KEYPAD
CONTROL LED
Lights when the inverter is ready to run with a run command entered by the key (F02 = 0,
2, or 3). In Programming and Alarm modes, however, pressing the key cannot run the
inverter even if this indicator lights.
Unit LEDs
(3 LEDs)
These three LED indicators identify the unit of numeral displayed on the LED monitor in
Running mode by combination of lit and unlit states of them.
Unit: Hz, A, kW, r/min and m/min
Refer to “3.3.1 Monitoring the running status” for details.
While the inverter is in Programming mode, Hz
the LEDs of Hz and kW light. A
kW
x10 LED
Lights when the data to display exceeds 9999. When this LED lights, the “displayed value x
10” is the actual value.
Example: If data is “12,345,” the LED monitor displays
1234 and the x10 LED lights,
meaning that “1,234 × 10 = 12,340.”
■ LED monitor
In Running mode, the LED monitor displays running status information (output frequency, current or voltage); in
Programming mode, it displays menus, function codes and their data; and in Alarm mode, it displays an alarm code
which identifies the alarm factor that has activated the protective function.
If one of LED4 through LED1 is blinking, it means that the cursor is at this digit, allowing you to change it.
If the decimal point of LED1 is blinking, it means that the currently displayed data is a value of the PID command, not
the frequency data usually displayed.
Figure 3.1-1 7-Segment LED Monitor
Table 3.1-2 Alphanumeric Characters on the LED Monitor
Character 7-segment Character 7-segment Character 7-segment Character 7-segment
0
0
9
9
i
i
r
r
1
1
A
a
J
j
S
s
2
2
b
Bb
K
k
T
T
3
3
C
Cc
L
l
u
U
4
4
d
d
M
m
V
u
5
5
E
e
n
n
W
w
6
6
F
f
o
o
X
x
7
7
G
g
P
p
y
y
8
8
H
h
q
q
Z
Z
Special characters and symbols (numbers with decimal point, minus and underscore)
0. - 9.
*
–
)
-
-
_
_