Toshiba VF-A7 instruction manual Control circuit terminals sink logicminus common

2.3.2 Control circuit terminals (sink logic(minus common))

FLA

FLB

RES

S1

S2

S3

S4

RX

ＩＩ

AM

FP

OUT2

F

R

ST

CC

CC

RR

ＶＩ

PP

FM

OUT1

P24

FLC

ST-CC shorting bar

Terminal

Input /

Function

Electrical

Inverter

internal

symbol

output

specification

circuit

The motor rotates in forward direction if F and

F

Input

CC are connected, while it slows down to a stop

No-voltage

if this Connection is broken. ( ST and CC are

contact input

connected).

24Vdc 5mA and less

The motor rotates in reverse direction if R and

R

Input

CC are connected, while it slows down to a stop

When using

if this connection is broken. (ST and CC are

connected ).

contacts, choose

The motor is on standby if ST and CC are

weak current

ST

Input

connected. It coasts to a stop (free-run stop) if

contacts to

P5

this connection is broken. This terminal can be

avoid poor

P24

contact.

*

used for interlocking.

10k

This inverter protective function is disabled if

4.7k

RES

Input

RES are CC is connected. Shorting RES and

Sink logic/

15k

CC has no effect when the inverter is in a

3.9k

source logic

0.1μ

normal condition.

switchable

S1

Input

The motor rotates at a preset speed if S1 and

CC are connected.

Sink input

S2

The motor rotates at a preset speed if S2 and

Input

ON :5Vdc or less

CC are connected.

OFF:11Vdc or more

S3

The motor rotates at a preset speed if S3 and

Input

Source input

CC are connected.

ON:11Vdc or more

The motor rotates at a preset speed if S4 and

S4

Input

OFF:5Vdc or less

CC are connected.

P24

PP

Output

Analog input setting power output.

10Vdc

transfer

（Allowable load

0.47μ

Voltage

current: 10mAdc)

circuit

0.1μ

RR

Input

Multifunction programmable analog input.

10Vdc

P5

Factory default setting: 0 to 10Vdc input sets 0 to

(Internal impedance:

560

18k

10k

80Hz frequency range.

33kΩ)

0.1μ

0.1μ

15k

VI

Multifunction programmable analog input.

10Vdc

P5

Factory default setting: 2 to 10Vdc input sets 0 to

(Internal impedance

560

18k

10k

Input

80Hz frequency range.

:33kΩ)

Multifunction programmable analog input.

4-20mA

0.1μ

15k

0.1μ

I I

Factory default setting: 4 to 20mAdc input sets 0 to

(Internal impedance

80Hz frequency range.

:500Ω)

91

91

91

75

75

75

N5

P5

Multifunction programmable analog input.

10Vdc

33k

15k

RX

Output

Factory default setting: 0 to +/-10Vdc input sets 0

(Internal impedance

1k

68k

to +/-80Hz frequency range.

:69kΩ)

0.1μ

10k

0.1μ

*Multifunction programmable contact input

B-8