Toshiba TOSVERT VF-nC3 User Manual

E6581595
E-11
5
[Programmed value]
:
Terminal board VI
A frequency command is set by means of external signals (VI terminal: 0 - 5/
0 - 10 Vdc, or 0 (4) - 20 mAdc).
 Refer to section 3.2.2 and 7.3
:
Setting dial 1
Frequencies are set by rotating the setting dial on the inverter. Press the center
of the setting dial to save the frequency setting value.
The frequency setting value is set by keys on an extension panel option.
 Refer to section 3.2.2
:
Setting dial 2
Frequencies are set by rotating the setting dial on the inverter. Like the position
of notches in a volume knob, the frequency setting value at the position of the
notch is saved.
The frequency setting value is set by keys on an extension panel option.
 Refer to section 3.2.2
:
RS485
communication
Frequencies are set by commands from an external control unit.
 Refer to section 6.19
:
UP/DOWN from
external logic input
Frequencies are set by up/down commands from a terminal.
 Refer to section 6.5.3
 The control input terminal in which the following functions are set is always valid regardless of the setting of
 and .
 Reset (valid only for tripping)
 Standby
 External input tripping stop command
 Coast stop command terminal
 To make changes in the command mode selection  and the frequency setting mode selection 1 ,
first stop the inverter temporarily.
(Can be changed while in operation when  is set to .)
 Priority commands from communications or terminal blocks are given priority over .
 Preset-speed operation
: Set to  (Terminal board).
: Valid in all setting values.
 Input terminal settings
Assign the following functions to the input terminal to allow switching of the frequency command by turning the
terminal ON/OFF.
Input terminal function ON OFF
48 Forced local from communication
Enabled during communication
Local (Setting of , )
Communication
106
Frequency setting mode terminal
board VI
Terminal board (VI) enabled setting of 
Each of the following numbers (49, 107) are reverse signals.

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