Toshiba TOSVERT VF-nC3 User Manual

E6581595
E-6
5
[Methods of setting automatic acceleration/deceleration]
Operation panel
action
LED display Operation

Displays the output frequency.
(When standard monitor display selection = [Output frequency])

The first basic parameter “” (history function) is displayed.

Turn the setting dial to the right to change the parameter to .

Parameter values can be read by pressing the center of the setting
dial.

Turn the setting dial to the right to change the parameter to 1 or .

Press the center of the setting dial to save the changed parameter.
 and the parameter are displayed alternately.
 Assigning the forced deceleration command (function number 122, 123) to any logic input terminal, it can be
changed automatic deceleration by compulsion.
5.3.2 Manually setting acceleration/deceleration time
 ：Acceleration time 1
 ：Deceleration time 1
 Function
1) For acceleration time 1  programs the time that it takes for the inverter output frequency to go
from 0.0Hz to maximum frequency .
2) For deceleration time 1  programs the time that it takes for the inverter output frequency to go
from maximum frequency  to 0.0Hz.
Output frequency (Hz)



Time [sec]
O
  
(Manual)
[Parameter setting]
Title Function Adjustment range Default setting

Acceleration time 1 0.0-3000 s 10.0

Deceleration time 1 0.0-3000 s 10.0
Note: When the acceleration/deceleration time is set to 0.0 seconds, the inverter accelerates and decelerates
0.05 seconds.
MODE

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