3 bus power on, 4 integration of dd, Bus power on -3 – Yokogawa EJX930A User Manual

Page 26: Integration of dd -3

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<4. Getting Started>

4-3

IM 01C25R03-01E

4.3 Bus Power ON

Turn on the power of the host and the bus. Where

the EJX multivariable transmitter is equipped with

an LCD indicator, first all segments are lit, then the

display begins to operate. If the indicator is not lit,

check the polarity of the power supply.
Using the host device display function, check that

the EJX multivariable transmitter is in operation on

the bus.
The device information, including PD tag, Node

address, and Device ID, is described on the sheet

attached to the device. The device information is

given in duplicate on this sheet.

DEVICE INFORMATION

Device ID

:

594543000EXXXXXXXX

PD Tag

:

FT1001

Device Revision

:

1

Node Address

:

0xf5

Serial No.

:

XXXXXXXXXXXXXXXXX

Physical Location :

Note:

Our Device Description Files and Capabilities Files available at

http://www.yokogawa.com/fld/ (English) or
http://www.yokogawa.co.jp/fld/ (Japanese)

DEVICE INFORMATION

Device ID

:

594543000EXXXXXXXX

PD Tag

:

FT1001

Device Revision

:

1

Node Address

:

0xf5

Serial No.

:

XXXXXXXXXXXXXXXXX

Physical Location :

Note:

Our Device Description Files and Capabilities Files available at

http://www.yokogawa.com/fld/ (English) or
http://www.yokogawa.co.jp/fld/ (Japanese)

F0403.ai

Figure 4.4

Device Information Sheet Attached to

EJX

If no EJX multivariable transmitter is detected,

check the available address range and the polarity

of the power supply. If the node address and PD

tag are not specified when ordering, default value

(0xF5) is factory set. If two or more devices are

connected at a time with default value, only one

device will detected from the host keep the default

address and the others’ address will become

default address of 0xF8 or later. Separately connect

each device and set a different address for each.

4.4 Integration of DD

If the host supports DD (Device Description), the

DD of the EJX multivariable transmitter needs to be

installed. Check if host has the following directory

under its default DD directory.

594543\000E

(594543 is the manufacturer number of

Yokogawa Electric Corporation, and 000E is the

EJX multivariable transmitter device number,

respectively.)

If this directory is not found, the DD of the EJX910A

has not been included. Create the above directory

and copy the DD file (0m0n.ffo, 0m0n.sym) (m, n is

a numeral) into the directory. "0m" in the file name

shows the device revision, and "0n" shows the DD

revision. If you do not have the DD or capabilities

files, you can download them from our web site:
http://www.yokogawa.com/fld/
Once the DD is installed in the directory, the

name and attribute of all parameters of the EJX

multivariable transmitter are displayed.
Off-line configuration is possible by using

capabilities files.
EJX has two capabilities levels, "1" and "2".
Select "Capabilities level = 1" when the EJX don't

have LC1(PID function) option.
Select "Capabilities level = 2" when the EJX has

LC1(PID function) option.
The capabilities level defines the kind and the

number of function blocks that can be used.
The table below shows the relation.
The relation between and function blocks that can

be used

Capabilities

Level

AI

SC

IT

IS

AR PID

1

5

1

1

1

1

0

2

5

1

1

1

1

1

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