Toshiba TOSVERT VF-nC3 User Manual

E6581595
E-14
5
 The inverter was factory-configured by default so that shorting terminals F-CC and terminals R-CC
simultaneously would cause the motor to slow down to a stop.
Using the parameter , however, you can select between forward run and reverse run.
5.8 Maximum frequency
: Maximum frequency
 Function
1) Programs the range of frequencies output by the inverter (maximum output values).
2) This frequency is used as the reference for acceleration/deceleration time.
Output frequency
(Hz)
When 
=80Hz
When =60Hz
80Hz
60Hz
0 100% Frequency setting signal (%)
・This function determines the value
in line with the ratings of the motor
and load.
・Maximum frequency cannot be
adjusted during operation.To
adjust, first stop the inverter.
 If  is increased, adjust the upper limit frequency  as necessary.
[Parameter setting]
Title Function Adjustment range Default setting

Maximum frequency 30.0-400.0 (Hz)

* Default setting values vary depending on the setup menu setting. Refer to section 11.5.

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