Toshiba TOSVERT VF-nC3 User Manual

E6581595
F-58
6
6.18.3 Displaying the motor or the line speed
 : Free unit display scale
 Function
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.
The value obtained by multiplying the displayed frequency by the -set value will be displayed as
follows:
Value displayed = Monitor-displayed or parameter-set frequency  
1) Displaying the motor speed
To switch the display mode from 60Hz (default setting) to 1800min
-1
(the rotating speed of the 4P motor)

 
＝
×.=
＝．
Hz
2) Displaying the speed of the loading unit
To switch the display mode from 60Hz (default setting) to 6m/min
-1
(the speed of the conveyer)



＝．
＝.
×.=.
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.

Toshiba TOSVERT VF-nC3 Specifications

General

Model	VF-nC3
Category	Inverter
Output Frequency Range	0.1 to 400 Hz
Control Method	V/f control, sensorless vector control
Overload Capacity	150% for 60 seconds
Input Frequency	50/60 Hz
Enclosure Rating	IP20
Input Voltage	200-240V AC
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
Ambient Temperature	-10°C to +50°C
Communication	Modbus RTU
Cooling Method	Fan Cooled
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m
Braking Unit	Built-in braking transistor (for models up to 22kW), External braking resistor required