H9 ASD Installation and Operation Manual
31
Stop-Reset Key
— This key has three functions.
1. Issues the
Off
command (decelerates to
Stop
at the programmed rate) if pressed once while in the
Local
mode in accordance with the setting of
F721
.
2. Initiates an
Emergency Off
Fault
if pressed twice quickly from the
Local
or
Remote
modes. The
Emergency Off
function terminates the H9 ASD output and stops the motor in accordance with the
setting of
F603
.
3. Resets active
Faults
and/or active
Alarms
if pressed twice quickly. The source of the
Faults
or
Alarms
must be determined and corrected before normal ASD operation can resume.
LED/LCD Screen
The LED screen is used to display the output frequency, active alarms and/or active faults.
If there are no active alarms or faults, the output frequency is displayed.
During an active alarm, the display toggles to and from the running frequency and the active alarm.
During an active fault, the fault is displayed.
Loss of the
ST
-to-
CC
connection flashes
Off
.
LED Character/Font
Information
Characters displayed on the LED screen will be
of the seven-segment format. Not all alpha-
numeric characters are used with the LED
screen.
Listed are the seven-segment characters used
with the LED screen along with the same
characters as they are displayed on the LCD
screen.
LCD Character/Font
Information
All alpha-numeric characters are available.
LED/LCD Screen Information
LED
LCD
LED
LCD
A
A
1
1
b
b
2
2
C
C
3
3
d
d
4
4
E
E
5
5
F
F
6
6
G
G
7
7
H
H
8
8
I
I
9
9
J
J
0
0
L
L
M
M
n
n
O
O
P
P
b
q
r
r
S
S
t
t
U
U
v
v
y
y
-
-
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