3.1 Name and Function of Each Keypad Part
3-1
OPERATION USING THE KEYPAD
3.1 Name and Function of Each Keypad Part
The keypad allows you to run and stop the inverter, display various data, configure function code data, monitor I/O
signal states, and display maintenance information and alarm information.
Fig. 3.1-1 Keypad external appearance and name of each part
Table 3.1-1 Names of each keypad part and overview of functions
Five-digit, 7-segment LED monitor which displays the following content based on the
operation mode.
■ In Running mode: Running status information (e.g., output frequency, current, and
voltage)
Changes to the status display (see Chapter 3.3.2 ) when not in the
normal running status.
Changes to the warning display (see Chapter 3.3.3 ) when a warning
occurs.
■ In Programming mode: Menus, function codes and their data
■ In Alarm mode: Alarm code, which identifies the alarm factor that has activated the
protective function.
Program/Reset key which switches the operation modes of the inverter.
■ In Running mode: Pressing this key switches the inverter to Programming mode.
■ In Programming mode: Pressing this key switches the inverter to Running mode.
■ In Alarm mode: Pressing this key after removing the alarm factor resets the alarm and
switches back to Running mode.
Function/Data key which switches the operations you want to do in each mode as follows:
■ In Running mode: Pressing this key switches the information to be displayed
concerning the status of the inverter (output frequency (Hz), output
current (A), output voltage (V), etc.)
■ In Programming mode: Pressing this key displays the function code or establishes
data.
■ In Alarm mode: Pressing this key displays the details of the problem indicated by the
alarm code that has come up on the LED monitor.
Press to run the motor (when performing keypad operation).
Press to stop the motor (when performing keypad operation).
Press these keys to select the setting items and change the function code data displayed
on the LED monitor.
■ In Running mode: Functions assigned with function code E70 can be used.
Hold down (for 1 second) to turn the function ON and OFF.
The function is always OFF when the power is turned ON.
Refer to “3.3.8 Switching between local and remote modes” for
details.
■ In Programming mode
While menu displayed: Jumps to the next menu number.
While function code displayed: Jumps to the displayed number +10.
While setting numerical values: Moves the cursor digit to the right.
■ In Alarm mode: The alarm detailed information number shifts +10.
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