Names And Functions Of Keypad Components; Chapter 3 Operation Using The Keypad - Fuji Electric FRN0001C2S-2A FRN0002C2S-2A FRN0004C2S-2A FRN0006C2S-2A FRN0010C2S-2A FRN0012C2S-2A FRN0020C2S-2A FRN0025C2S-2A FRN0033C2S-2A FR Instruction Manual

Chapter 3 OPERATION USING THE KEYPAD

3.1 Names and Functions of Keypad Components

As shown in the figure at right, the
keypad consists of a four-digit
7-segment LED monitor, a potenti-
ometer (POT), and six keys.
The keypad allows you to start and
stop the motor, monitor running
status, configure the function code
data, check I/O signal states, and
display maintenance information and
alarm information.
Monitor,
Potentiometer
and Keys
/
* FRENIC-Mini features three operation modes: Running, Programming, and Alarm. Refer to Section 3.2
"Overview of Operation Modes."
Program/Reset key
Function/Data key
Table 3.1 Names and Functions of Keypad Components
Four-digit, 7-segment LED monitor which displays the following according to the
operation modes *.
In Running mode:

In Programming mode: Menus, function codes and their data

In Alarm mode:

Potentiometer (POT) which is used to manually set a reference frequency,
auxiliary frequencies 1 and 2 or PID process command.
RUN key. Press this key to run the motor.
STOP key. Press this key to stop the motor.
UP/DOWN keys. Press these keys to select the setting items and change the
function code data displayed on the LED monitor.
Program/Reset key which switches the operation modes* of the inverter.
In Running mode:

In Programming mode: Pressing this key switches the inverter to Running

In Alarm mode:

Function/Data key which switches the operation you want to do in each mode as
follows:
 In Running mode:
 In Programming mode: Pressing this key displays the function codes and sets
 In Alarm mode:
7-segment
LED monitor
Down key
Functions
Running status information (e.g., output frequency,
current, and voltage)
Alarm code which identifies the error factor if the
protective function is activated.
Pressing this key switches the inverter to Program-
ming mode.
mode.
Pressing this key after removing the error factor
switches the inverter to Running mode.
Pressing this key switches the information to be dis-
played concerning the status of the inverter (output
frequency, output current, output voltage, etc.).
their data entered with the
POT.
Pressing this key displays detailed alarm information.
3-1
RUN key Potentiometer
Up key STOP key
and keys or the