Yokogawa EJA115 Bedienungsanleitung PDF herunterladen (Seite 23)

IM 01C22T01-01E

2-16

2. HART COMMUNICATOR OPERATION

F0233.EPS

EJA:

Enter meter value

1.000

HELP ABORT

Enter the reading of the voltmeter

(1.010), and press ENTER (F4).

(The output of the transmitter

changes.)

DEL ENTER

(ENTER)

‘1 . 0 1’

EJA:

Scaled output: 1.000

equal readout

device?

1 Yes

2 No

HELP ABORT

DEL ENTER

Voltmeter reading: 1.010

Because the reading on the

voltmeter is 1.000, select Yes and

press ENTER (F4).

If the reading is not 1.000, select

No. Repeat steps and until

the voltmeter reads 1.000 V.

Voltmeter reading: 1.000

Press OK (F4). The output signal of

100% is output.

EJA:

Setting fld dev

output to 20mA

HELP SET ABORT OK

EJA:

Enter meter value

5.000

HELP DEL ABORT ENTER

EJA:

Scaled output: 5.000

equal readout

device?

1 Yes

2 No

HELP DEL ABORT ENTER

EJA:

NOTE-Loop may be

returned to automatic

control

HELP ABORT

Enter the reading of the voltmeter

(5.210), and press ENTER (F4).

DEL OK

(ENTER)

“Returning fid dev to

original output”

(OK)

(ENTER)

‘5 . 2 1’

(OK)

Voltmeter reading: 5.210

Select Yes and press ENTER (F4).

Press OK (F4).

Voltmeter reading: 5.000

(16) Burst Mode

The transmitter continuously sends the data stored in it

when the burst mode is set on. Either one of measured

pressure variable, % output value, or 4 to 20 mA

output value can be selected and sent. The data is sent

intermittently as a digital signal at 75 ms intervals

when the transmitter is set in the burst mode. There-

fore, communication by the HART simultaneous

communicator is also possible.

Setting of Burst Mode

F0234.EPS

Call up the Burst option, and set

the data to be sent.

• Pressure variable (PV)

•% output value (% range/current)

•4 to 20 mA output value (Process

vars/crnt)

EJA:

Burst option

********

% range/current

Process vars/crnt

HELP DEL ESC ENTER

EJA:

Burst mode

Off

DEL DEL ESC ENTER

Call up the Burst mode and set to

On.

Then, Press SEND (F2).

HELP

(ENTER)

(SEND)

1. Device setup

4. Detailed setup

3. Output condition

4. HART output

3. Burst mode, 4. Burst option

To Release from the Burst Mode:

Call up the Burst mode display, and set to OFF.

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