YOKOGAWA EJA564E Скачать руководство пользователя страница 12

12

IM-P-20200626-01        

6.7

  

Temperature 

Units

In this menu

,

 the preferred 

temperature unit can be selected.
1.

 Navigate to program point P107, and push the

menu button to enter the menu.

2.

 Two choices appear on the screen: Celsius

and Fahrenheit.

3.

 Make a choice and push the menu button to

confirm.

4.

 The transmitter will return to the home screen.

6.8

  

Device Setup

In this menu, several operational 

settings can be made for the 

transmitter and the display.

1.

 Navigate to program point 

P108

, and push the

menu button to enter the menu.

2.

 Five choices appear on the screen:

LocProtect:

 The transmitter can be protected

against local adjustments

ComProtect:

 The transmitter can be

protected against adjustments with HART.

HART:

 Option for HART 5 and HART

 7

communication.

DispMode:

 Option for turning the display 

on

or 

off

.

Disp.Upd.:

 Option to adjust the refresh rate of

the measuring value on the display between

0.0 to 5.0 seconds. For example when this

value is set to 2.0 seconds, the measuring

value on the display will be refreshed every 2

seconds.

 Select Set, and push the menu button to

confirm.

Adjust the setting with the push buttons

and confirm with the menu button.

The transmitter will return to the home

screen.

Choosing Reset will put the transmitter

back to factory setting (0.0 seconds).

6.9

  

Readout

In this menu, the type of readout on 

the display can be adjusted. 

Factory Setting = Unit

1.

 Navigate to program point 

P109

, and push the

menu button to enter the menu.

2.

 Four choices appear on the screen:

Current:

 Current value (4 - 20 mA)

Unit:

 Pressure unit (Selected in 

P104

)

Percentage:

 0 - 100 %

Temperature:

 Actual process temperature

(°C or °F) 

Indication, accuracy depending on

sensor position.

3.

 Navigate to the desired choice, confirm by

pushing the menu button.

4.

 The transmitter will return to the home screen.

6.10

   

Burst Mode 

(HART)

The transmitter can be configured 

for Burst mode. This will enable continuously 

broadcasting standard HART

 reply messages. 

1.

 Navigate to program point 

P110

, and push the

menu button to enter the menu.

2.

 Five choices appear on the screen: 

Mode

Cntrl, Cmd number, Message, Period 

and

 

Trigger

 

3.

 Select Mode Cntrl, and push to confirm.

4.

Two choices appear on the screen: 

On

 and

Off

Choose 

On

 to turn on burst mode.

Choose 

Off

 to turn off burst mode.

5.

Select 

Message

 to select the burst message

0,1,2 or 3 and push the menu button to

confirm.

6.

Select 

Cmd number

, and push the menu

button to confirm.

Five choices appear on the screen:

Cmd  01

 = PRIMARY VARIABLE

 

Cmd 02

 = CURRENT AND PERCENT

OF RANGE

 

Cmd 03

 = DYNAMIC VARIABLES AND

CURRENT

<6. Explanation Programming Points>

Содержание EJA564E

Страница 1: ...yright 2020 1st Edition October 2020 Yokogawa Corporation of America 2 Dart Road Newnan Georgia 30265 U S A Tel 800 888 6400 Fax 770 254 0928 User s Manual Hygienic Sanitary Pressure Transmitter EJA56...

Страница 2: ...Position Effect 6 3 5 Calibration 6 3 6 Connection Terminal 7 3 7 Wiring 7 4 Remaining 8 4 1 External Load 8 5 Display and Push Buttons 9 5 1 Display Readout 9 5 2 Summary Programming Points 9 6 Expla...

Страница 3: ...3 IM P 20200626 01 7 Programming 14 7 1 Programming with Hand Held Terminal 14 8 Specifications 16 9 Precautions and Warnings 17 Revision Information 18 7 2 HART Commands and Parameters 15...

Страница 4: ...is based on a single Integrated Circuit which ensures perfect linearity in the output all within an accuracy of 0 2 1 1 Description The EJA564E transmitter is specially designed with a flush mounted...

Страница 5: ...01 2 Dimensional Drawings 2 Dimensional Drawings n EJA564E T20 PROCESS CONNECTION 1 2 NPT Electrical Connection M12 Electrical Connection Note Standard Drawings for all other connection types are avai...

Страница 6: ...6 Remove the mandrel after the welding operation 3 2 Installing Transmitter Code W33 1 After welding clean up edges and take care of the inside nipple wall 2 Make sure the O ring 10 is properly locat...

Страница 7: ...wiring or near heavy electrical equipment Frequency controller or heavy pumps Shielding must always be connected at the side of the power supply In case the process connection is already connected to...

Страница 8: ...egative side of the 2 wire loop The minimum power supply is based on the total circuit resistance The maximum external load RI max for 24 Vdc will be 600 Ohm CAUTION With a loop resistance of 250 a po...

Страница 9: ...alue Zero adjustment ZERO 4 mA with or without test pressure P102 SPAN value Span adjustment SPAN 20 mA with or without test pressure P103 MOUNT correction Cancel mounting position effect P104 UNITS S...

Страница 10: ...be used as the zero value 4 mA 1 Go to the home screen the transmitter will display the actual measured value 2 Push the button until the actual measured zero and the message ZERO PUSHED appears on th...

Страница 11: ...ing will be displayed in the selected unit in the home screen CAUTION The selected pressure unit is only visible on the display when UNITS is chosen in program point P109 6 5 Output Selection 4 20 mA...

Страница 12: ...turn to the home screen Choosing Reset will put the transmitter back to factory setting 0 0 seconds 6 9 Readout In this menu the type of readout on the display can be adjusted Factory Setting Unit 1 N...

Страница 13: ...n the measured value deviates more than the specified trigger value Rising The Burst message is triggered when the measured value rises above the triggered value Falling The Burst message is triggered...

Страница 14: ...s necessary for proper communication see drawing below A power supply of at least 17 Vdc must be used The EJA564E can easily be programmed with the Hand Held Terminal YHC HART Communicator Option 1 HA...

Страница 15: ...cted units psi mBar SV Sensor Temperature Selected units Deg F or C TV Electronic Temperature Selected units Deg F or C FV Pressure Same as PV Dynamic variables PV SV TV FV and current can be read usi...

Страница 16: ...trical specifications The General Specificaitions listed below can be downloaded from the Yokogawa Corporation of America website https www yokogawa com us solutions products platforms field instrumen...

Страница 17: ...nformation CAUTION When using the EJA564E process connectors suffix code W the welding information on page 6 must be followed exactly This is very important to prevent distortion of the weld on nipple...

Страница 18: ...he following address E mail support us yokogawa com n If you want have more information about Yokogawa products you can visit Yokogawa s homepage at the following web site Homepage http www yokogawa c...

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