Fuji Electric FRENIC-HVAC User Manual page 225

LED Indicators
Shows the inverter running state.
Flashing
(Green)
Shows the light alarm state.
OFF
(Yellow)
Flashing /ON
Shows the alarm state (heavy alarm).
OFF
(Red)
Flashing
Table 5.5 Overview of Keypad Functions
Number Keys
3-1
3-2
/
3-3
/
3-4
3-5
3-6
3-7
3-8
Table 5.4 Indication of LED Indicators
No run command input (Inverter stopped)
ON Run command input
No light alarm has occurred.
A light alarm has occurred.
No heavy alarm has occurred.
A heavy alarm has occurred.
This key switches the operation modes between Running mode/Alarm mode and
Programming mode.
Reset key which works as follows according to the operation modes.
 In Running mode: This key cancels the screen transition.
 In Programming mode: This key resets the alarm states and switches to
Programming mode.
 In Alarm mode: This key discards the settings being configured and
cancels the screen transition.
UP/DOWN key which works as follows according to the operation modes.
 In Running mode: These keys switch to the digital reference frequency
and PID command modification screen (when
commands from the keypad are enabled).
 In Programming mode: These keys display multiple alarms and alarm history.
 In Alarm mode: These keys select menu items, change data, and scroll
the screen.
These keys move the cursor to the digit of data to be modified, shift the setting
item, and switch the screen.
Set key which works as follows according to the operation modes.
 In Running mode: Pressing this key switches to the selection screen of the
LCD monitor content.
 In Programming mode: Pressing this key switches to the alarm detailed
information screen.
 In Alarm mode: Pressing this key established the selected items and
data being changed.
Pressing this key calls up the HELP screen according to the current display state.
Holding it down for 2 seconds toggles between the remote and local modes.
Pressing this key starts running the motor in the forward rotation (when a run
command from the keypad is enabled).
Pressing this key starts running the motor in the reverse rotation (when a run
command from the keypad is enabled).
Pressing this key stops the motor (when a run command from the keypad is
enabled or the STOP key priority is selected).
5-25
5.3 Operation Using the Keypad
Indication
Functions