4.
Ex.: If ” 150Hz” is entered, error is displayed as shown
below.
mp=qqQy
This is because the maximum frequency (FUNCTION 1
is already pre-set to 120Hz.
(2) Step setting ( H and/or I‘r( key is pressed to
specify reference frequency)
Reference frequency can be set within the specified
range (from maximum frequency limit to minimum
frequency limit) .
If key is held down while frequency is at the
maximum or minimum limit value, the frequency
remains unchanged.
5. Conditions under
(1)
” External signal operation ” mode is selected.
which reference (2) MONITOR mode is selected (step setting is possible
frequency during MONITOR mode) .
(or speed) (3) Reference frequency (speed) is out of the specified
is unacceptable
range. (Above or below pre-set max and min
(PU operation frequency. > (FUNCTION . 1 and 2 >
mode)
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3
0
0
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