Toshiba TOSVERT VF-FS1 Instruction Manual page 168

6.20.3 Displaying the rotational speed of the motor or the line
• Function
The value obtained by multiplying the displayed frequency by the
follows:
Value displayed = Monitor-displayed or parameter-set frequency ×
6
1)
2)
speed
: Frequency free unit magnification
: Inclination characteristic of free unit display
: Bias of free unit display
The frequency or any other item displayed on the monitor can be converted freely into the rotational
speed of the motor, the operating speed of the load, and so on.
Displaying the motor speed
To switch the display mode from 60Hz (default setting) to 1800min
Hz
＝ ．
Displaying the speed of the loading unit
To switch the display mode from 60Hz (default setting) to 6m/min
Hz
＝ ．
Note: This parameter displays the inverter output frequency as the value obtained by multiplying it by a
positive number. This does not mean that the actual motor speed or line speed are indicated
with accuracy.
＝
× . =
-1
＝ .
× . = .
F-72
E6581381
-set value will be displayed as
-1
(the rotating speed of the 4P motor)
(the speed of the conveyer)