Toshiba TOSVERT VF-AS3 User Manual

E6582062
5. [Fundamental operation] How to use parameters 5-24
4
5
9
■ Function
Select the display units of parameters and monitors represented in current and voltage.
■ Parameter setting
■ Applicable parameters and monitors
The following list shows parameters and monitors whose display units can be changed with <F701:
Current, voltage units select>.
Displayed in A (amperes)
• Parameter
<F251: DC braking current>
<F601: Stall prevention level 1>, <F185: Stall prevention level 2>
<F326: Brake release undercurrent threshold>
<F611: Undercurrent detection level>
•Monitor
Output current
Torque current
Exciting current
Displayed in V (volts)
• Parameter
<F191: V/f 5-point VF1 voltage>
<F193: V/f 5-point VF2 voltage>
<F195: V/f 5-point VF3 voltage>
<F197: V/f 5-point VF4 voltage>
<F199: V/f 5-point VF5 voltage>
•Monitor
Input voltage
Output voltage
<vLv: Base frequency voltage 1>, <F171: Base frequency voltage 2>, <F175: Base frequency
voltage 3>, and <F179: Base frequency voltage 4> are always displayed in V (volts). You cannot
change it.
■ Selecting a setting value
0: %
Current and voltage are displayed in percent.
For current (A), 100% means the rated current of the inverter.
For voltage (V), 100% with 200 V for 240 V class and 400 V for 480 V class.
1: A (ampere), V (volt)
Current is displayed in A (amperes) and voltage in V (volts).
Title Parameter name Adjustment range
Default
setting
F701 Current, voltage units
select
0: %
1: A (ampere), V (volt)
0

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