Toshiba TOSVERT VF-AS3 User Manual

E6582062
7. Operating using external signals 7-14
4
4
4
7
9
You can input voltage signals and current signals to the analog input terminals as a frequency command.
7. 3. 1 Inputting frequency commands by analog signals
You can select four types of analog signals as a frequency command signal.
• Potentiometer
•0 - 10 Vdc
• 4(0) - 20 mAdc
• -10 to +10 Vdc
For how to fine adjust the analog signals and output frequencies, refer to [6. 6. 3].
■ Configuration of the control terminal block
■ Analog input terminal function settings
7. 3 Frequency commands by the analog
signals
Terminal
symbol
Title Parameter name Adjustment range
Default
setting
RR F201 RR point 1 input value 0 - 100 (%) 0
F202 RR point 1 frequency 0.0 - 590.0 (Hz) 0.0
F203 RR point 2 input value 0 - 100 (%) 100
F204 RR point 2 frequency 0.0 - 590.0 (Hz)
50.0/60.0
*1

Toshiba TOSVERT VF-AS3 Specifications

General

Model	TOSVERT VF-AS3
Category	Inverter
Overload Capacity	150% for 60 seconds
Cooling Method	Forced Air Cooling
Control Method	V/f control, Sensorless vector control
Braking Unit	Built-in
Communication Protocols	Modbus RTU, DeviceNet, Profibus DP
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault
Enclosure	IP20
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m