Yokogawa Removable Chassis DX1000N Manual de usuario descargar pdf (Pagina 88)

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IM 04L41B01-04E

2.31 Attributes of Communication Input

Components

These components are used to write values to the communication channel. Using the action

function enables numeric values to be written to the specified communication channel on the

execution screen. The value written can be read from other devices using Modbus function.

When you assign the communication channel to the computation channel, you will also be able

to write an arbitrary value to other devices using Modbus function.

Component type

(See Section 1.4.)

Components with

action functions

Overlap restriction

(See Section 1.4.)

None Update

cycle

1 sec

Name of Each Component

The character/value input window shown on the right will

appear when you press DISP/ ENTER after selecting the

communication input components using the up and

down arrow keys on the execution screen.

Communication input value

Background color

Attribute Setting Dialog

List of Attributes

Attribute Description Default value

ID Number automatically assigned for component identification. 0 to 79

Commu data no Sets the communication input data number for entering and

displaying a value.

Font Sets the character size. Selectable from [Font 5], [Font 6], [Font

8], [Font 12], [Font 16], and [Font 32].

Font 6(DX1000)

Font 8(DX2000)

Arrangement Sets the horizontal arrangement of the string.Selectable from

[Center], [Left], and [Right].

Right

Color Sets the color of the string. Selectable from among [Red],

[Green], [Blue], [B.violet], [Brown], [Orange], [Y.green],

[Lightblue], [Violet], [Gray], [Lime], [Cyan], [Darkblue], [Yellow],

[Lightgray], [Purple], [Pink], [L.brown], [L.green], [Darkgray],

[Olive], [Darkcyan], [S.green], [Black], [White], and [BASE].

Black

Background color Sets the background color. (Background colors available are

same as those listed in Color.)

White

Decimal place Sets the decimal place of the device that you have connected

using Modbus by the specification of the number of digits to the

right of the decimal point. You can match the decimal place of

the DX to the fixed decimal place of the connected device to

display input values or, using action functions, write values to

the device.

If the input value cannot be displayed using five digits, the sixth

digit is rounded to display five significant digits in scientific

notation.

Range:

[0]

to [4]

Example: If there are two decimal places

Setting value: 2

Displayed value: 123.45

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