Toshiba VF-SX - Manual (Page 61)

8-16 TOSHIBA
8.6 Changing Frequency from the Touchpad
The running frequency can be changed before the drive ever runs the motor. Be
sure the drive is in the "PANEL CONTROL" mode.
Continuously depress the or keys on the touchpad. The display will
rapidly scroll through the frequencies available to run the motor. Fine tune the
desired frequency by pressing the arrow keys, incrementing the frequency by 0.1
HZ each time.
When the desired running frequency is displayed in the LEO display.
press l :___ I. This frequency and
F 0
will alternate on the LED display. This
procedure assigns the running frequency, and loads this value into memory.
If the 1ZZ3 key is depressed at this time the drive will accelerate to this
frequency. The time of acceleration will be determined by the acceleration
parameters i R C C I ] or [ R c c г ] in memory.
If the arrow keys are depressed to change frequency while the drive is running,
the load will begin to accelerate or decelerate at the rate programmed for these
parameters.
TABLE 8-6: CHANGIN8 THE FREQUENCY DURING OPERATION
Procedure Operation
[ a ]®
1
ENTER
I
The frequency can be changed during operation by
pressing the key or key. This causes the
operation frequency of the motor/load and the LED
display to change simultaneously.
The operation frequency can be changed without pressing
the key, but when the power is turned OFF, the
frequency setting value will return to the value before
changes were made.