Toshiba Tosvert VF-A5 Bedienungsanleitung

TOSHIBA

E6580704

12-BIT BINARY OPTION MANUAL

VF5X-4526A

(Internal)

TOSVERT

VF-AS

HIGH

PERFORMANCE

INVERTER

SERIES

NOTICE

Please make sure this Instruction Manual is delivered to the end user

the inverter unit.

Be sure to read this manual before installing or operating the inverter unit.

After reading the manual, store it

a safe place for reference.

TOSHIBA

CORPORATION

1997

Toshiba Vf5x - 4526A optional manual

TOSHIBA

E6580704

Preface

Thank you for purchasing the n 12-bit binary option kit0 for the TOSHIBA TOSVERT

VF-AS High-performance Inverter.

To ensure that this product is used to its maximum potential, please read this manual

thoroughly before use, and store it in a safe place near the unit so it can be referred to

during future maintenance and inspections.

Accessories

After opening the package, check to make sure the following items are present.

any are

missing, please contact the source from which you ordered the product.

(1) 12-bit binary option board

(VFSX-4~26)

(2) Screws

x 6) 1

(3) Wires (red 130mm) 1 12-bit binary option board

(black 160mm) 1

(4)

ROM board with cover (M6584536G901) 1

Wires

(5) Instruction manual (this manual) 1 \ \

Safety Precautions Instruction manual

To prevent electric shock,

WAYS observe the following precautions:

Screws

ROM

board;.

with cover

Do not touch the charging sections

the terminal block, etc. while the CHARGE

lamp

lit. As the electrolytic capacitor inside the unit will retain a charge, touching

these sections may result

electric shock. Before connecting the wires to the motor

terminals, turn off the input power to the inverter, and do not proceed unless the

CHARGE lamp

unlit.

Do not touch or insert a rod, etc. into the inverter while the power

being supplied.

This may result

electric shock or damage to the equipment.

When the board

being operated with the cover removed, the charging sections will

be exposed.

such cases,

sure to mount the board inside the panel to prevent

these points from being touched from the outside.

sure to ground the G/E terminal

the unit. Also ground the motor. (Failure to do

this may result

electric shock due to current leakage.)

NEVER attempt to modify the unit.

-1-

TOSHIBA

E6580704

Table

Contents

1 Option Board

Layout

· · · · · ·· · · · ·· · · · ·· · · ·· · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1

2 InstaIlation · · · · · · · · ·· · · · · · ·· · · · ·· · · ·· · · · ·· · · · · · · · · · · · · · · · · · · · · ·· · · · · · 2

Functions

· · · ·· · · · · · · · · ·· · ·· · · · · ·· · ·· · · · · ·· · · · · · · · · · · · · · · · · ·· · · · · · · · · 5

3-1

12-bit Binary Input or 3-digit

BCD

Input· · · · · · · · · · · · · · · · · · · · · · ·· · · · · · 5

Blind

Function Selection · · ·· · · · · ·· · · ·· ·

· ·· · · · · · · · ·· · · · · · · · · · · · · · · · · 14

-II-

TOSHIBA

E6580704

1 Option Board Layout

Figure

1-1

shows the appearance

the 12-bit binary option board layout and the names

the parts on the board.

Front

View

Back

View

0 0

TB!

-o

0 @ 0

@ n

c.n

:z:

D ® D

0 0

Figure

1-1

VFSX-4526

12-bit

Binary

Option

Board

-1

TOSHIBA

E6580704

2 Installation

The 12-bit binary option board is installed onto the control board in the VF-AS unit. Use

the following procedure for installation.

(1) Check to make sure the input power is off (with the switch on the distribution panel set

to the OFF position).

(2) Remove the inverter cover.

(3) After the CHARGE lamp on the inverter goes out, wait at least five minutes, then

install the board using the following procedure.

(4) Remove the ROM interface window and the control panel. For directions on how to

remove these parts, see the VF-AS Instruction Manual.

(S)

Using the following procedure, install the ROM board with cover

that came with

the unit (see Figure

2-1

Remove ROM cover

Pull the tab forward to remove the cover.

2. Check to make sure that ROM board connector @ is attached at the location

from which the ROM cover was removed.

Note:

If there

fastened here instead

a connector, the ROM board with cover

incompatible. Contact one of the Toshiba branches, sales offices or dealers

listed

the back cover. Also note that it is not necessary to install the

accompanying ROM board with cover

inverters with CPU versions 120 or later;

do not install the board on these models. The CPU version can be checked with

[PU]

accessed under [

t].

For example,

the CPU version

120, "

will

displayed for [u

[PU].

Insert the ROM board with cover into the ROM board connector until it clicks into

place.

@ ROM board connector

ROM board with cover

(2)

ROM cover

...

1:;

Figure

2-1

Reference

Diagram

for

ROM

Board

Installation

If [Er r

appears

the display during operation, it may be because the ROM board

with cover has not been inserted properly. Turn off the input power and insert the ROM

board properly.

(6) Use the following procedure to install the 12-bit binary option board (see Figure 2-2).

-2

TOSHIBA

E6580704

There are three large holes

the 12-bit binary option board. Insert the board so

these holes accommodate control panel connector @ and RS-232C

communications connector ® on the control panel, and control panel fastening

stud ®

the support.

Insert connector

CNSN

the bottom of the 12-bit binary option board into

connector

CNS

(J)

the control board.

(7)

Fasten the 12-bit binary option board to the support using the accompanying screws

(one 3 x 6 and two 3 x

to the three small holes (@, ® and

@))

the 12-bit binary

option board (see Figure 2-2).

Screw hole @...........3 x 6 screw

Screw holes ®

.....3 x 8 screws

(8)

Using the accompanying wires, connect the control terminals P24 and

the

inverter control terminal block board to terminals P24 and

the 12-bit binary

option board (see Figure 2-2).

Red

wire . @...........P24 -P24

Black wire @...........ec -

(9)

Fasten the

ROM

interface window and control panel

place. For directions, see the

VF-AS Instruction Manual.

O)There

a window

the right side of the inverter cover. Break this section to create

the wire window and, after connecting the wires, attach the inverter cover.

Note:

there are burrs on the cut ends, remove

these

burrs

before

connecting

the

wires.

The

wires

may

damaged

this is not done.

-3

TOSHIBA

(})

CNS

optional

connector (40-pin)

@ RS-232C

communications

connector

(6-pin modular)

®Screw

hole

@@)

o®o

0 0 1

CN5N

r•

I I

c c

E6580704

®Control

panel

connector

@Stud

®Screw

hole

(for fastening

control panel)

12-bit binary

·option board

o~~~~==~~L_----l~

ffi·.

(

Qi)

Wire (red)

@ Wire (black)

Figure

2-2 Reference

Diagram

for

12-bit

Binary

Option

Board

Installation

-4-

TOSHIBA

E6580704

3 Functions

3-1

12-bit

Binary

Input

3-digit BCD

Input

It is possible to set the inverter operating frequency using the external contact signal from

a programmable controller or a relay sequence. The operating frequency can be set with a

maximum resolution

1/4095 (for 12-bit binary input) or 1/999 (for 3-digit BCD input).

Using a read timing terminal enables the operating frequencies for two or more inverters

to be set

sequence using a single bit setting circuit.

3-1-1

Specifications

Item

Specification

Applicable Model VF-AS

Input Specifications 12-bit binary input or 3-digit BCD input

3-1-2

Connection

(1)

Connect the 12-bit binary input or 3-digit BCD input line between terminal bit 0 - bit

and

the binary option board (see Figure 3-1-1

Binary Data

---<1

....

...

·T

VF-AS u

u-----..

L>----i

L.J----

P24

li------.

Write Input Switch 12-bit binary option board

P24 r

>---+---'

------<-J

12-bit binary

input mode:

3-digit BCD

input mode:

9 8 7 6 5 4 3 2 1 0

·~

r-i

tiii

t t

Most Significant Bit Least Significant Bit

I I I I

100' s/10' s 10' s/1' s 1' s/0.1' s

digit digit digit

Figure

3-1-1

Connection

Diagram

-5

TOSHIBA

E6580704

.(2) A write input switch may also

used.

Connection

Method

• Use a shielded wire for the signal wire.

• NEVER bind the signal and main circuit lines together.

• Use

a wire

diameter 0.75mm2 is recommended.

3-1-3

Input

Method

(1) Use the contact signal to set the inverter operating frequency.

(2) Figure 3-1-1 shows the bits and the number

digits for 12-bit binary input and 3-digit

BCD input.

(3) The contact is

when the bit

set to 1 and off when the bit is set to

(4) Figure 3-1-2 shows an example

contact input for 12-bit binary input.

VF-A5

R u

s v

T w

P24

Binary Data -

Write Input Switch -

12-bit binary option board :

P24

For all ON:

Set all to "1" (binary) l l l 1 l l l l l l 1

4095 (decimal)

Figure

3-1-2 Sample

Contact

Input

for

12-bit

Binary

Input

-6

TOSHIBA

E6580704

(5) Figure 3-1-3 shows an example

contact input for 3-digit BCD input.

VF-AS

R u

s v

T w

P24

Binary Data E

Write Input Switch -

12-bit binary option board

P24

01001010111

.___

_..!!

'--

_ ___..

2 5 7

OO's

place 1

O's

place 1's place

257 (decimal)

Figure

3-1-3

Sample

Contact

Input

for

3-digit

BCD

Input

(6) Figure 3-1-4 shows a diagram of binary data write input timing.

Turn ON for at least 15ms

bit 11---bit 0 Signals:

___

___.J

Figure

3-1-4

Write

Input

Timing

(when

binary

data

write

input

switch

notused)

Turn ON for at least 15ms

bit

~bit

0 Signals:

__J

•1

.__I

Binary Data Write

Signal:I

:.-

-";-

-~-t~-pe-r-io-d-~.__

.....

1--

4ms

min. 2ms min.

Figure

3-1-5

Write

Input

Timing

(when

binary

data

write

input

switch

used)

-7

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