Toshiba TOSVERT VF-S11 Instruction Manual page 124

<<Sample sequence diagram 2: Adjustment with pulse signals>>
RUN command (such as F)
Increasing (UP) signal
Decrementing (DOWN) signal
Set frequency clearing signal
Upper limit frequency
Command frequency (Hz)
(The dotted lines represent
effective output frequencies.)
6
If two signals are impressed simultaneously
• If a clear single and an up or down signal are impressed simultaneously, priority will be given to the
clear signal.
• If up and down signals are impressed simultaneously, The frequency will change at the specified up
or down rate.
About the setting of the initial up/down frequency
To adjust the frequency starting at a specified frequency other than 0.0 Hz (default initial frequency)
after turning on the inverter, specify the desired frequency using
About the change of the initial up/down frequency
To make the inverter automatically save the frequency immediately before it is turned off and start
operation at that frequency next time power is turned on, set
frequency) to 1 (which changes the setting of
Keep in mind that the setting of
Frequency adjustment range
The frequency can be set from 0.0Hz to
set as soon as the set frequency clearing function (function number 43, 44) is entered from the input
terminal.
when power is turned off).
is changed each time power is turned off.
(Maximum frequency). The lower-limit frequency will be
F-22
E6581158
(initial up/down frequency).
(change of initial up/down