Fuji Electric Frenic Mega Series - Page 143

3.4 Programming Mode
3-44
Basic key operation
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the
key to
switch to Programming mode. The function selection menu appears.
(2) Use the
and keys to display "Data Copying" ( 'cpy ).
(3) Press the
key to proceed to the list of data copying functions (e.g. read ).
(4) Use the
and keys to select the desired function, then press the key to execute the
selected function.
(e.g.
read will blink.)
(5) When the selected function has been completed,
end appears. Press the key to return to the
list of data copying functions. Press the
key again to return to the menu.
Details of the data copying functions are listed below.
Table 3.4-15 List of Data Copying Functions
LED
monitor
Function Description
read Read data
Reads the function code data out of the inverter’s memory and stores it into the
keypad memory.
Also reads out inverter’s current running status information which can be checked
by FRENIC Loader, such as information of I/O, system, alarm, and running status.
Pressing the
key during a read operation (when read is blinking) immediately
aborts the operation and displays
err (blinking). If this happens, the entire
contents of the memory of the keypad will be completely cleared.
Ccopy Write data
Writes data stored in the keypad memory into the inverter’s memory.
Pressing the
key during a write operation (when copy is blinking)
immediately aborts the operation and displays
err (blinking). The write operation
will be forcefully closed. If this happens, the contents of the inverter’s function code
data have been partly updated and remain partly old. Therefore, do not operate the
inverter. Instead, perform initialization or rewrite the entire data.
If this function does not work, refer to "If data copying does not work" on page
3-45.
ueri
Verify data Verifies (collates) the data stored in the keypad memory with that in the inverter's
memory.
If any mismatch is detected, the verify operation will be aborted, with the function
code in disagreement displayed blinking. Pressing the
key again causes the
verification to continue from the next function code.
Pressing the
key during a verify operation (when ueri is blinking)
immediately aborts the operation and displays
err (blinking). The verify operation
will be forcefully closed.
err appears blinking also when the keypad does not contain any valid data.
PproT
Enable data
protection
Enables the data protection of data stored in the keypad’s memory.
In this state, you cannot read any data stored in the inverter’s memory, but can
write data into the memory and verify data in the memory.
Upon pressing the
key, the inverter immediately displays
err .
Cchec
Read inverter
running
information
Reads out inverter’s current running status information that can be checked by
FRENIC Loader, such as information of I/O, system, alarm, and running status,
excluding function code data.
Use this command when the function code data saved in the PC should not be
overwritten and it is necessary to keep the previous data.
Pressing the
key during a read operation ( chec blinking) immediately aborts
the operation and displays
err (blinking).