Toshiba TOSVERT VF-AS3 Instruction Manual page 275

• How to operate the operation panel -> Refer to [3. 1. 1].
Reference
• How to switch display mode on the operation panel -> Refer to [3. 1. 2].
• Procedure to change parameter setting -> Refer to [4. 2. 3].
6. 7. 2 Run/stop with a frequency command
<F241: Run frequency>
<F242: Run frequency hysteresis>
■ Function
You can run/stop the motor with only a frequency command when a run command remains ON.
When the frequency command reaches the set frequency value, the inverter will start to run. When it
becomes below the set value, the inverter will stop.
■ Parameter setting
Title Parameter name
F241 Run frequency
F242 Run frequency hysteresis
■ Setting method
When the frequency command reaches the setting value of <F241: Run frequency>, the inverter will
start to run. When the command becomes below the setting value, the inverter will stop.
To prevent the inverter from repeatedly running/stopping around the frequency set with <F241: Run
frequency>, use <F242: Run frequency hysteresis> to provide hysteresis.
Set the parameter, referring to the following figure.
0.0 - FH
0.0 - FH
Output frequency (Hz)
<FH>
<F241> <F242>
<F241>
<F241> <F242>
0 A
6-33
STOP
F241 : Run frequency
Min: 0.0
X1000
Adjustment range
Frequency command
B 100%
6. [Advanced] How to use parameters
E6582062
0.0Hz
13:01
0.0
Hz
Max: 80.0
X100 X10 X1
Unit Default setting
Hz 0.0
Hz 0.0
3
4
6
9