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Oval EL 2310-0BE Series, Инструкция по эксплуатации

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E-025-2-E

2.2 Hookup with Associated Equipment and Devices

Equipment set-up with associated equipment and devices is shown in Fig. 2.

　

 (1) In case of RS485 communication

     The flowmeter has no built-in terminating resistor. The customer is required to install a terminating

      resistor of 120

Ω

/0.5W at the terminal of the line.

　

 (2) In case of Bell202 communication

Fig.2.1 In Case of RS-485 communication

ERR.

ALM.

PC with communication 

software installed

 RS-485 

communication 

 Interface

MAG-OVAL Ⅲ

Output Signal Terminal

RS-485

+

+

−

−

The receiving instrument in this figure requires a load resistance 250Ω min. Its upper limit depends on 
the specification of the transmitter in use.
If the receiving instrument does not have a built-in RL, an external RL needs to be connected in series.

Tie-point Terminal Block

Fig.2.2 In Case of Bell202 Communication

LINE/＋
NEUT/−

＋　

4 to 20mADC

−

OVAL Electromagnetic 

Flowmeter

Receiving Instrument 

(Load RL built-in)

RL

Power

LINE/＋

NEUT/−

＋

−

Probes

Polarity observation is not required.
Connect the probes and – terminals 
of analog output.

Connection 

Points

PC with communication 

software installed

Bell202 communication 
Interface

Flowmeter 

Transmitter

In Fig. 2, the customer is to supply a PC that meets the following requirements:

◇

 Operating System: Windows XP, Windows Vista, or Windows 7 to 10

◇

 RAM: 256MB or larger

◇

 Hard disk: 10MB or larger

◇

  Serial  ports  (COM  ports)  such  as  USB  port  or  RS232C  that  are  suitable  for 

connecting to the communication interface shall be provided.

A USB port is required when using Bell202 communication interface for OVAL Smart 

Communication Unit EL2310.

 NOTE :

Содержание EL 2310-0BE Series

Страница 1: ...MODEL EL 2310 0BE Applicable Flowmeter OVAL Electromagnetic Flowmeters For the installation of application software LinkTop and the interface driver refer to Ins No E 020IMC Smart Communication Unit...

Страница 2: ...e protect 17 3 6 Menu Setup Settings 18 3 6 1 Flow Rate Parameter Flow parameter 19 3 6 1 1 Nominal Diameter Nominal diameter 19 3 6 1 2 Measuring Range Flow range 20 3 6 2 Transmitter Variables Field...

Страница 3: ...etting Accumulated Total Flow Total flow set 46 3 8 Menu Maintenance Maintenance 47 3 8 1 Maintaining Transmitter Maintenance xmtr 48 3 8 1 1 Error Log Display Error log 48 3 8 1 2 Transmitter Interna...

Страница 4: ...text to bring the user s attention to important information CAUTION Caution statements inform the user of hazards or unsafe practices which could result in minor personal injury or product property d...

Страница 5: ...the interface driver software refer to Installation Procedure Manual The driver software in the CD ROM is intended for an application of Bell202 Communication Interface for OVAL Smart Communication Un...

Страница 6: ...not have a built in RL an external RL needs to be connected in series Tie point Terminal Block Fig 2 2 In Case of Bell202 Communication LINE NEUT 4 to 20mADC OVAL Electromagnetic Flowmeter Receiving I...

Страница 7: ...g RS485 communication the RS485 communication interface available on the market shall be used When using Bell202 communication the Bell202 communication interface for OVAL Smart Communication Unit EL2...

Страница 8: ...s what the LinkTop window looks like The communication status is indicated at the bottom left of the screen as During communications SEND RECEIVE WAIT Communications interrupted IDLE Fig 4 Menu PC to...

Страница 9: ...face port number is unknown open Windows Device Manager and find the port number from the list of Port COM and LPT Click here Then select the corresponding specification baud rate from the Speed list...

Страница 10: ...tion If Polling address of the flowmeter is unknown confirm Polling address by the operation of the flowmeter Reference Flowmeter Instruction Manual Communication Function Fig 8 A message box shown as...

Страница 11: ...minating the Connection To terminate connection between the flowmeter transmitter and LinkTop follow the procedure given below Click on Disconnect D Shift F3 as shown in Fig 12 Fig 12 At the message b...

Страница 12: ...own in Fig 14 Fig 14 3 4 Terminating LinkTop To exit LinkTop click File F from the menu then select Exit E A message box as shown in Fig 15 appears Click OK to confirm and the application software win...

Страница 13: ...logging and Write Protect mode Fig 16 3 5 1 Processing Value Measurements View field device variables Click Process Variables V from the menu then select View field device variables The following win...

Страница 14: ...select Active then a tool bar as shown in Fig 18 will appear underneath the menu If there is a problem with the flowmeter transmitter then an error message will be displayed in the window under the p...

Страница 15: ...t Percent flow rate from the Proccess Variables V menu Fig 21 Click the button of the tool bar or Chart and Recording Chart Percent flow rate from the menu then the window as shown in Fig 20 is displa...

Страница 16: ...n as well If you click the button of the tool bar or Chart and Recording Recording Start in the menu the following dialog box Fig 22 is displayed Select the disk and folder to create a file enter a fi...

Страница 17: ...and time Percent flow rate Flow rate Flow velocity Fig 25 Write protect shows whether parameter change of the transmitter is available or not Mode Detail SW1 4 Setting Not write protected Enables chan...

Страница 18: ...l not be possible to set the various parameters transmitter information and so on Close these windows before making settings For the actual screen refer to Fig 26 Fig 26 Setup Flow parameter Nominal d...

Страница 19: ...the changed setting values in the flowmeter s output If the flowmeter s output is used to control valves or other such parts as safety protocol change that control loop to manual control so that the c...

Страница 20: ...and to reflect the changed setting values in the flowmeter s output If the flowmeter s output is used to control valves or other such parts as safety protocol change the control loop to manual control...

Страница 21: ...cut value with 5 hysteresis ON OFF I F suppress factor Suppress fluctuation of flow output due to impulse like noise Sets the suppression amount of fluctuation with percent value to the measuring ran...

Страница 22: ...nge the control loop to manual control so that the control loop cannot be influenced by the flowmeter s output Fig 34 The message box Fig 35 is displayed after changing the setting values Click OK to...

Страница 23: ...owing window Fig 39 will be displayed Fig 38 The message box Fig 38 is displayed after changing the setting values Click OK to complete the setting process Enter numeric values for respective items Se...

Страница 24: ...and full scale flow Weight Calculate with pulse weight Frequency Weight Freq factor Full scale frequency of pulse output Valid when pulse output mode is Frequency Set value display area is highlighted...

Страница 25: ...by the flowmeter s output Select for respective items Setting item Detail Setting range Status output func Status output selection Select from the right column No Function No function Contact output...

Страница 26: ...ixed output state Analog Pulse Contact ON OFF Self diag in progress Self diagnosis in process ON OFF NOTE 1 When setting error and alarm as status output click ON 2 Error output is valid only when Sta...

Страница 27: ...he right column No Function Normal output Downscale Hold by outputting 2 4mA Zero Hold by outputting 4 0mA Hold Hold current value just before occurrence of error Upscale Hold by outputting 21 6mA No...

Страница 28: ...er s output If the flowmeter s output is used to control valves or other such parts as safety protocol change the control loop to manual control so that the control loop cannot be influenced by the fl...

Страница 29: ...ow range Flow range Metering range Only for reference Click OK after the setting is completed to display the message box Fig 52 Click OK here to change the settings to the inputted values and to refle...

Страница 30: ...ic diagnosis of coil and exciting frequency ON OFF Measurement signal Sets periodic diagnosis of measurement signal ON OFF Empty pipe Sets periodic diagnosis of detecting empty measurement pipe ON OFF...

Страница 31: ...Select from the right column JIS 10K JIS 20K JIS 30K ANSI ASME150 ANSI ASME300 Flangeless Sanitary Union Special Flange material Flange material Select from the right column Carbon Steel 304 Stainless...

Страница 32: ...ctive items Setting item Detail Setting range Flow rate decimal Number of digits following decimal point of LCD actual flow display Select from the right column Integer 1st Decimal 2nd Decimal 3rd Dec...

Страница 33: ...the following window Fig 63 will be displayed Fig 63 Select or enter numeric values for respective items Setting item Detail Setting range Password option Selects password ON Enables password functio...

Страница 34: ...address Address for multi dropping Default 0 When connecting two or more flowmeters to the same segment assign different addresses other than 0 to each flowmeter 0 to 63 Click OK after the setting is...

Страница 35: ...ows to enable checking and adjustment functions Also note that other than Loop test the Diag Service T window cannot be displayed simultaneously with multiple windows other than Totalizer control The...

Страница 36: ...ssage Executing self diagnosis now is displayed at the bottom of the window as shown in Fig 72 If the diagnosis indicates normal Good is displayed If the diagnosis indicates abnormal Fail is displayed...

Страница 37: ...ting circuit for abnormality Click Start to display a message box Fig 75 Click OK to start diagnosis During diagnosis a message Executing self diagnosis now is displayed at the bottom of the window as...

Страница 38: ...e measurement signal for abnormality Click Start to display a message box Fig 79 Click OK to start diagnosis During diagnosis a message Executing self diagnosis now is displayed at the bottom of the w...

Страница 39: ...etection of an empty measurement pipe Click Start to display a message box Fig 83 Click OK to start diagnosis During diagnosis a message Executing self diagnosis now is displayed at the bottom of the...

Страница 40: ...og from the list of Loop test then the following window Fig 86 will be displayed Select the simulated output value To set a desired output value click Other and enter the value By clicking Start a mes...

Страница 41: ...p to manual control for the sake of safety and so that the control loop cannot be influenced by the flowmeter s output Click Diag Service T from the menu and select Fix Pulse from the list of Loop tes...

Страница 42: ...output is used to control valves or other such parts change the control loop to manual control for the sake of safety and so that the control loop cannot be influenced by the flowmeter s output Click...

Страница 43: ...al control so that the control loop cannot be influenced by the flowmeter s output Click Diag Service T from the menu and select Trim Analog then the following window Fig 98 will be displayed Fig 98 S...

Страница 44: ...adjustment click the 20mA tab on the window in Fig 100 Then execute adjustment so that the connected ammeter indicator reads 20mA in the same manner as 4mA adjustment Fig 101 By clicking Cancel a mess...

Страница 45: ...ntly outputting at 4mA output level box and click OK When the reading is sent the transmitter automatically adjusts the output to 4mA Verify that the indicator of the connected measuring instrument is...

Страница 46: ...total flow Not resettable R Total count Resettable total flow counter Resettable R Total flow Resettable total flow Resettable To stop totalizing click Stop To resume totalizing click Start To reset t...

Страница 47: ...Click OK to complete the setting Fig 109 The window for setting item is displayed To exit click Cancel 3 8 Menu Maintenance Maintenance With Maintenance M error log occurrence release temperature in...

Страница 48: ...nance xmtr then the following window Fig 111 will be displayed Fig 111 Logs are saved in 32 pages with 64 items per page with the latest log on the first page Enter the page number into Read page from...

Страница 49: ...Stop You can save the currently displayed log as a CSV file by clicking Save Then the following dialog box Fig 114 will be displayed Assign the location of saving file and a file name and click Save S...

Страница 50: ...nance xmtr then the following window Fig 116 will be displayed Fig 116 You can confirm the total operating time up to now To exit click Cancel 3 8 2 Maintenance Test Maintenance test Input setting for...

Страница 51: ...change the control loop to manual control so that the control loop cannot be influenced by the flowmeter s output Fig 118 When the set value is changed a message box Fig 119 will be displayed Click OK...

Страница 52: ...he flowmeter s output If the flowmeter s output is used to control valves or other such parts as safety protocol change the control loop to manual control so that the control loop cannot be influenced...

Страница 53: ...can be used to arrange the currently displayed windows For instance assume that multiple windows are being displayed as shown in Fig 123 Fig 123 Click Window W from the menu and select Cascade then w...

Страница 54: ...indow W from the menu and select Tile Horizontal then windows will be displayed as shown in Fig 125 Fig 125 Click Window W from the menu and select Tile Vertical then windows will be displayed as show...

Страница 55: ...ted through the Setup menu described in section 3 6 are stored in a database This can be saved on a hard disk flash memory or other types of storage medium Setting values can also be downloaded to the...

Страница 56: ...g 128 will be displayed Fig 128 By clicking OK the data set in the transmitter begins to be uploaded As shown in Fig 129 you can confirm the status of uploading process by the bar graph in the center...

Страница 57: ...e to use the same parameters to set up another flowmeter transmitter to copy settings However rewritable parameters are limited to those related to the measuring condition or output Parameters specifi...

Страница 58: ...splayed Click OK to start downloading When data is downloaded various set values are changed and the output value from the flowmeter is also changed If valves are controlled by the output of the flowm...

Страница 59: ...ing OK the data set in the transmitter begins to be uploaded As shown in Fig 138 you can confirm the status of reading process by the bar graph in the center of the message box Fig 138 3 10 2 Printing...

Страница 60: ...E 025 2 E 60 When reading is completed the print preview window will be displayed as Fig 139 Fig 139 By clicking Print a dialog box for print setting Fig 140 will be displayed Fig 140...

Страница 61: ...FF I F suppress factor 100 Circuit voltage ON Calibration zero 0 0 Exciting coil circuit ON Calibration factor 1 000 Measurement signal OFF Auto gain compensation OFF Empty pipe ON Flow direction Posi...

Страница 62: ...transmitter receiving power 3 11 2 If It is Not Possible to Connect to the Flowmeter When connecting the flowmeter to the transmitter in 3 2 Starting LinkTop and Connections a message box in Fig 143...

Страница 63: ...following message or code appears on the Process Variables screen of LinkTop or the LCD display of the transmitter Execute the countermeasures on the next page When error alarm is cleared the message...

Страница 64: ...nt range is not appropriate exceeding the upper limit Set the measurement range within 0 5 to 10m s when converted to flow velocity Flow Range Set Too Low Alarm Set FL Lo AL 32 Parameter setting value...

Страница 65: ...output of analog output is in process Pulse Output Fixed P Out Fi St 61 Fixed output of pulse output is in process Measurement Signal Alarm Status Output Fixed S OutFi St 62 Fixed output of status out...

Страница 66: ...B Electromagnetic Flowmeter MAG OVAL Language J Japanese Japanese version OS E English English version OS Interface 0 Without interface application software only 1 With Bell202 USB conversion interfac...

Страница 67: ...and saving instantaneous flow rate flow rate and flow velocity Saving format CSV file Logging period 0 2s to 1 hour Reading setting change and saving of parameters NOTE Bell202 communication specific...

Страница 68: ...E 025 2 E 2017 04 Revised 2014 07 Released E 025 2 E 1 All specifications are subject to change without notice for improvement...

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