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Chapter 3 Software Index
3.1 Keypad Description
3.1.1 Operator Panel Functions
Type
Item
Function
Digital
display &
LEDs
Main digital displays
Frequency Display, Parameter, voltage, Current,
Temperature , Fault messages.
LED Status
Hz/RPM: ON when the frequency or line speed is displayed.
OFF when the parameters are displayed.
FWD: ON while the inverter is running forward. Flashes
while stopped.
REV: ON while the inverter is running reverse. Flashes
while stopped.
FUN: ON when the parameters are displayed. OFF when
the frequency is displayed.
Variable
Resistor
FREQ SET
Used to set the frequency
Keys
On Keypad
(8 buttons)
RUN
RUN: Run at the set frequency.
STOP
STOP: Decelerate or Coast to Stop.
▲
Increment parameter number and preset values.
▼
Decrement parameter number and preset values.
FWD/REV
（
Dual function
keys
）
FWD: Forward Run
REV: Reverse Run
DSP/FUN
（
Dual function
keys
）
DSP: Switch between available displays
FUN: Used to examine the parameter content
READ/ENTER
（
Dual function
keys
）
READ: ENTER:
Used to display the preset value of parameters and for
saving the changed parameter values.
</ RESET
(Dual function keys)
“<”Left Shift: used while changing the parameters or
parameter values
RESET: Use to Reset alarms or resettable faults
FREQ. SET
