Operating Using External Signals; How To Externally Operate The Inverter - Toshiba TOSVERT VF-AS3 Instruction Manual

7

Operating using external signals

You can operate the inverter by inputting external signals to the control terminals.
The run commands are input to the digital input terminals by the ON/OFF signals.
The frequency commands are input to the analog input terminals by the voltage signals (potentiometer,
etc.), or the current signals. This chapter explains how to set the parameters required to operate the
inverter using external signals and how to assign the functions to the terminals.
7. 1

How to externally operate the inverter

You can operate the inverter by external signals.
The parameter setting items vary depending on the operation method. Before setting the parameters, be
sure to check the operation method (how to input run commands and frequency commands).
Run command
STOP
CMOd :Run command select
0: Terminal
1: Operation panel,Ext panel
2: Embedded Ethernet
3: RS485 com (connector 1)
4: RS485 com (connector 2)
Frequency command
STOP
FMOd :Frequency command select 1
1: Terminal RR
2: Terminal RX
3: Terminal Ⅱ
4: Terminal AI4(option)
5: Terminal AI5(option)
For operation by communication, refer to "Communication Function Instruction Manual" [6. 38].
Check external signal
Run command: Run command:
Operation panel Operation panel
frequency command: frequency command:
Operation panel Input terminal
Refer to [4.3.1].
0.0Hz
Run/stop via operation panel
15:06
<CMOd: Run command select>
= "1: Operation panel, Extension
panel"
• Switch between sink logic and
source logic is enabled
Frequency command via
0.0Hz
15:06
operation panel
<FMOd: Frequency command
select 1>
= "10: Touch wheel 1
(power off or press OK to save)",
"11: Touch wheel 2
(press OK to save)"
Run command: Run command:
Input terminal Input terminal
frequency command: frequency command:
Operation panel Input terminal
Refer to [4.4.2]
Refer to [4.4.1].
and [4.4.3].
Run/stop via external signal
<CMOd: Run command select>
= "0: Terminal"
<CMOd>
= "2", "3", "4", "5" (Communication)
Frequency command via
external signal
<FMOd: Frequency command
select 1>
= "1: Terminal RR"
"2: Terminal RX",
"3: Terminal II",
"4: Terminal AI4 (option)",
"5: Terminal AI5 (option)",
"15: Terminal Up/Down frequency",
"16: Pulse train",
"17: High resolution pulse train (option)
<FMOd>
= "20", "21", "22", "23" (Communication)
7-1
7. Operating using external signals
I
II
III
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18