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11. Before making a service call
11-2
Problems Possible causes Remedies
Using a copy function is not
possible.
• APP-CPU and the LCD type
form may not be appropriate.
• When APP-CPU and the LCD type form
are not appropriate the copy function
cannot be used.
Memory data error message
is displayed.
• Something is wrong with the
internal memory.
• Copy to the LCD again. (ref. Chapter 8)
Disconnection error
message is displayed when
the copy function is used.
• Connection may be broken
during communication.
• Check the cable and the connector,
then copy again.
"TOSHIBA" screen is
momentarily displayed when
using copy function or the
confirmation of the memory
information.
• This phenomenon appears only
once when using copy function
for the first time.
• Does not appear after doing copy to the
LCD one time(ref. Chapter 8.1).
“----“ is displayed when using
the confirmation of the memo
r
information function.
• It occurs when LCD has no
information or communication
signal between LCD and the
inverter is disconnected while
copying to the LCD.
• Copy to the LCD. (ref. Chapter 8)
German cannot be selected. • APP-CPU version of VFAS1 is
less than V104.
• German can be selected by using
APP-CPU version of VFAS1 is V106 or
greater.