Toshiba TOSVERT VF-nC3 User Manual

E6581595
F-32
6
6.12.6 Reverse-run prohibition
 : Reverse-run prohibition
 Function
This function prevents the motor from running in the forward or reverse direction when it receives the
wrong operation signal.
[Parameter setting]
Title Function Adjustment range Default setting

Reverse-run prohibition
0: Forward/reverse run permitted
1: Reverse run prohibited
2: Forward run prohibited
0
6.13 PID control
 : PID control waiting time
 : PID control
 : Proportional gain
 : Integral gain
 : Differential gain
 : PID forward/reverse characteristics selection
 Function
Using feedback signals (4 to 20mA, 0 to 5 V, 0 to 10V) from a detector, process control can be
exercised, for example, to keep the airflow, amount of flow or pressure constant.
Or, it is also possible to always set 0 for integral and differential at terminal input.
[Parameter setting]
Title Function Adjustment range Default setting

PID control waiting time 0-2400 [s] 0

PID control 0: Disabled, 1: Enabled 0

Proportional gain 0.01-100.0 0.30

Integral gain 0.01-100.0 0.20

Differential gain 0.00-2.55 0.00

PID forward/reverse characteristics
selection
0: Forward
1: Reverse
0

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