Connecting Methods; A Contact Input (For Sink Logic); Transistor Output Connection (For Sink Logic); Usage Example: 3-Wire Operation (One-Push Operation) - Toshiba TOSVERT VF-AS3 Instruction Manual

Industrial inverter (for 3-phase motors)
Hide thumbs Also See for TOSVERT VF-AS3:
Table of Contents

Advertisement

Memo

■ Connecting methods

1) A contact input (for sink logic)

4

2) Transistor output connection (for sink logic)

4
4
7
You can connect the input terminal and the terminal [CC] (common) to the programmable
controller output (non-logic switch) for control purposes. Use this connecting method for
9
forward/reverse run, or preset speed operation, etc.

■ Usage example: 3-wire operation (one-push operation)

The use of the 3-wire operation function allows the one-push signal (reset logic signal) to be self-
held during operation. No external sequence circuit is needed.
To perform 3-wire operation, make setting as shown below:
 <F110: Always active function 1> = "6: Standby"
 <CMOd: Run command select> = "0: Terminal"
 <F111: Terminal F function 1> = "2: Fwd run" (default setting)
 <F112: Terminal R function 1> = "4: Rev run"(default setting)
Also, assign "50: 3-wire operation hold/stop" ("51" for inversion input) to the input terminal.
The following shows an example for assignment to the terminal [S2].
 <F115: Terminal S2 function > = "50"
7. Operating using external signals
• To always enable the functions, assign the functions to <F110: Always active function 1>,
<F127: Always active function 2>, and <F128: Always active function 3>.
Inverter
Input terminal
CC
Inverter
Input terminal
CC
a-contact relay
Programmable controller
7-4
E6582062

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents