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Problems
Although the [STOP/RESET]
key was not pressed, the
machine stopped operating.
Using a copy function is not
possible.
Memory data error message
is displayed.
Disconnection error
message is displayed when
the copy function is used.
"TOSHIBA" screen is
momentarily displayed when
using copy function or the
confirmation of the memory
information.
"----" is displayed when using
the confirmation of the memor
information function.
The language cannot be
selected.
When you select other
language Japanese or
English, then LCD remote
keypad can't display other
mode of Top View Mode.
Possible causes
• Multiple commands have been
entered because the three keys
[F2], [F3] and [F4] or [ESC],
[FWD] and [RUN] were pressed
in rapid succession.
• The [STOP/RESET] key may be
broken and held in the ON
position.
• APP-CPU and the LCD type
form may not be appropriate.
• Something is wrong with the
internal memory.
• Connection may be broken
during communication.
• This phenomenon appears only
once when using copy function
for the first time.
• It occurs when LCD has no
information or communication
signal between LCD and the
inverter is disconnected while
copying to the LCD.
• APP-CPU version of VFAS1 is
less than V104.
• The inverter model is VF-MB1.
11-2
11. Before making a service call
Remedies
• Check to see if multiple commands
have been entered as a result of
pressing the three keys in rapid
succession.
• Check whether the key operates
normally. If it does not operate
normally, it has to be repaired.
• When APP-CPU and the LCD type form
are not appropriate the copy function
cannot be used.
• Copy to the LCD again. (ref. Chapter 8)
• Check the cable and the connector,
then copy again.
• Does not appear after doing copy to the
LCD one time(ref. Chapter 8.1).
• Copy to the LCD. (ref. Chapter 8)
• The language can be selected by using
APP-CPU version of VFAS1 is V106 or
greater.
• In VF-MB1, remote keypad doesn't
correspond to Parameter Setup Mode
and Status Monitor Mode. Please set
language to Japanese or English.
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