Toshiba TOSVERT VF-AS3 User Manual

E6582062
5-9 5. [Fundamental operation] How to use parameters
3
4
5
9
5. 2. 3 Setting the output frequency limit
(1) Setting the maximum frequency of the inverter
<FH: Maximum frequency>
■ Function
Set the maximum value of the frequency output from the inverter.
This frequency is also the criteria of acceleration and deceleration time.
■ Parameter setting
■ Guideline for the setting
Set the maximum frequency suited for the rating of the motor and load.
Title Parameter name Adjustment range Unit
Default
setting
FH Maximum frequency 30.0 - 590.0 Hz
80.0
*1
*1 Depending on the setup menu. Refer to [5. 3. 10].
The value of <FH> should be equal or greater than that of <VL>.
Memo
• Set <FH: Maximum frequency> after stopping the inverter. You cannot set it during run.
• When increasing the value of <FH: Maximum frequency>, you should also set the corresponding
value of <UL: Upper limit frequency> as required. --> Refer to the following "Setting the upper
and lower limits of the output frequency".
0.0HzSTOP
15:08
Min: 30.0 Max: 590.0
X1000 X100 X10 X1
Hz
FH :Maximum frequency
80.0
Basic parameter
100%
80 Hz
60 Hz
Output frequency (Hz)
0
Frequency command
signal (%)
When <FH> = 80 Hz
When <FH> = 60 Hz

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