Toshiba VF-S15 Instruction Manual page 259

Note 1) Multiple functions assigned to a single terminal operate simultaneously.
Note 2) In case of setting always active function, assign the menu number to ,  and  (always
active function selection).
Note 3) In case of using terminal S2 as a logic input, set the parameter =0 (logic input).
Note 4) In case of using terminal S3 as a logic input, set the slide switch SW2 (lower) to S3 side and the parameter
=0 (logic input).
Note 5) In case of using terminal VIB as a logic input, set the side switch SW2 (upper) to S4 side and set the
parameter =1,3, or 4 (logic input). Since/ source logic depends on the slide switch SW1.
Note 6) In case of using terminal VIA as a logic input, set the parameter =3 or 4 (logic input).
Note 7) When stable operation cannot be attained because of frequency setting circuit noise, increase the value of
.
 Connecting
1) For logic input
2) For connection (sink logic) via transistor output
 Usage example ··· 3-wire operation (one-push operation)
Use the 3-wire operation function to operate the inverter, maintaining operation without using the sequence circuit
by inputting an external signal (reset logic signal).
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Inverter
Relay a-contact
Input terminal
CC
Inverter
Input terminal
CC
With sink settings
●Operates by short circuiting between
the input terminal and CC (common).
Use for forward run, reverse run,
preset-speed and so on.
Programmable controller
● Control by connecting the input terminal and
CC (common) to the output (non-logic
switch) of the programmable controller.
Use for forward run, reverse run, preset-
speed and so on. Use a 5 mA transistor
that operates at 24 V dc.
G-3
E6581611
7