Toshiba TOSVERT VF-PS1 User Manual

E6581386
F-20
6
 Adjustment with continuous signals (Parameter setting example 1)
Set parameters as follows to adjust the output frequency up or down in proportion to the frequency adjustment signal
input time:
Panel frequency incremental gradient =
/ setting time
Panel frequency decremental gradient =
/ setting time
Set parameters as follows to adjust the output frequency up or down almost in synchronization with the adjustment by
the panel frequency command:
 =  = 
(
 (or ) /) (/ setting time)
(
 (or ) /) (/ setting time)
«Sample sequence diagram 1: Adjustment with continuous signals»
The dotted line represents the actual output frequency.
Frequency 0 Hz
Lower limit frequency
Upper limit frequency
Decrementing (DOWN) signal
Incrementing (UP)
RUN command
Set frequency clearing signal
Command frequency [Hz]
Gradient /
Gradient /
 Adjustment with pulse signals (Parameter-setting example 2)
Set parameters as follows to adjust the frequency in steps of one pulse:
,  Pulse ON time
,  =  Frequency obtained with each pulse
* The inverter does not respond to any pulses with an ON time shorter than set with
 or . 12ms
or more of clearing signal is allowed.
«Sample sequence diagram 2: Adjustment with pulse signals»
Operation command (such as F)
Incrementing (UP) signal
Decrementin
g
(
DOWN
)
si
g
nal
Clear signal
Upper limit frequency
0Hz
Command frequency [Hz]
(The dotted line represents
the actual output frequency.)
 



Toshiba TOSVERT VF-PS1 Specifications

General

Brand	Toshiba
Model	TOSVERT VF-PS1
Category	Power Supply
Language	English