Toshiba TOSVERT VF-AS3 Instruction Manual page 143

16 In [Setting mode], change the setting value of
<FMOd: Frequency command select 1> to "2:
Terminal RX."
In this setting, set the frequency command with the
voltage signal (0 - 10 Vdc or -10 to +10 Vdc)
connected to the terminal [RX].
Even if the potentiometer is connected to the
terminal [RR], a frequency command by the
potentiometer is disabled.
17 In [Standard mode], turn on the external switch.
18 When the voltage signal is increased from 0 V, the
frequency command is increased, and the motor
starts running.
By inputting a positive/negative voltage signal,
forward run/reverse run can be switched.
The following are always displayed in the status
area on the upper side of the screen regardless of
display mode. (From the left)
• The icon is rotating
• Operation status "RUN"
• Output frequency (display contents vary
depending on the setting of the parameter)
• Run command icon
• In some cases, for example, when the voltage is set to the minimum (0 V)/maximum (+10 V),
you can set the two frequency command points. The default setting is 0 V: 0.0 Hz, 10 V: 60.0
Hz.
Memo
For details, refer to [7. 3. 4].
Set the input voltage to the terminal [RX] to "0: 0 - +10 V" or "1: -10 to +10 V" with <F107:
Terminal RX input voltage select>.
19 When you turn off the external switch, the motor decelerates and stops.
FMOd :Frequency command select 1
1: Terminal RR
2: Terminal RX
3: Terminal Ⅱ
4: Terminal AI4(option)
5: Terminal AI5(option)
Forward
-10Vdc
Reverse
Easy
Easy
4-35
4. [Basic operation] Operation methods of motor
E6582062
STOP 0.0Hz
15:56
RX
: Voltage signal
-10 to +10 Vdc
CC
Output frequency
60Hz
+10Vdc
60Hz
RUN 60.0Hz
RUN 30.0Hz
20:52
16:14
Standard Mode Top View Mode
60.0
60.0
Hz
Hz
Keypad Copy Monitor
Screen Copy Monitor
3
4
9