2 function block execution control, 6 block setting, 1 link object – Yokogawa EJA115 User Manual

Page 27: Function block execution control -5, Block setting -5, Link object -5, Set the parameter for function block vfd, Set link objects as shown in table 5.7

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IM 01C22T02-01E

5-5

5. CONFIGURATION

T0504-2.EPS

13

FasDllSubscriber
SynchronizationDlcep

Not used for EJA.

14

FmsVfdId

Sets VFD for EJA to be
used.

0x1: System/network

management VFD

0x1234: Function block

VFD

15

FmsMaxOutstanding
ServiceCalling

Set 0 to Server. It is not
used for other applications.

16

FmsMaxOutstanding
ServiceCalled

Set 1 to Server. It is not
used for other applications.

17

FmsFeatures
Supported

Indicates the type of
services in the application
layer. In the EJA, it is
automatically set according
to specific applications.

Sub-

index

Parameter

Description

12

FasDllSubsriberTime
WindowSize

Not used for EJA.

17 VCRs are factory-set as shown in the table below.

Table 5.5

VCR List

T0505.EPS

Index

(SM)

VCR

Number

Factory Setting

293

For system management (Fixed)

1

294

Server (LocalAddr = 0xF3)

2

295

Server (LocalAddr = 0xF4)

3

296

Server (LocalAddr = 0xF7)

4

297

Trend Source (LocalAddr = 0x07,
Remote Address=0x111)

5

298

Publisher for AI1 (LocalAddr = 0x20)

6

299

Alert Source (LocalAddr = 0x07,
Remote Address=0x110)

7

300

Server (LocalAddr = 0xF9)

8

301

Publisher for AI2 (LocalAddr = 0x21)

9

302

Not used.

10

303

Not used.

11

304

Not used.

12

305

Not used.

13

306

Not used.

14

307

Not used.

15

308

Not used.

16

309

Not used.

17

5.5.2 Function Block Execution Control

According to the instructions given in Section 5.3, set
the execution cycle of the function blocks and schedule
of execution.

5.6 Block Setting

Set the parameter for function block VFD.

5.6.1 Link Object

A link object combines the data voluntarily sent by the
function block with the VCR. The EJA has eleven link
objects. A single link object specifies one combination.
Each link object has the parameters listed in Table 5.6.
Parameters must be changed together for each VCR
because the modifications made to each parameter may
cause inconsistent operation.

Table 5.6

Link Object Parameters

T0506.EPS

Sub-

index

Parameters

Description

1

LocalIndex

Sets the index of function
block parameters to be
combined; set “0” for Trend
and Alert.

2

VcrNumber

Sets the index of VCR to
be combined. If set to “0”,
this link object is not used.

3

RemoteIndex

Not used in EJA. Set to “0”.

5

StaleCountLimit

Set the maximum number
of consecutive stale input
values which may be
received before the input
status is set to BAD. To
avoid the unnecessary
mode transition caused
when the data is not
correctly received by
subscriber, set this
parameter to “2” or more.

4

ServiceOperation

Set one of the following.
Set only one each for link
object for Alert or Trend.
0: Undefined
2: Publisher
3: Subscriber
6: Alert
7: Trend

Set link objects as shown in Table 5.7.

Table 5.7

Factory-Settings of Link Objects (example)

T0507.EPS

Index

Link Object #

Factory Settings

30000

AI1.OUT

VCR#6

1

30001

Trend

VCR#5

2

30002

Alert

VCR#7

3

30003

AI2.OUT

VCR#9

4

30004

Not used

5

30005

Not used

6

30006

Not used

7

30007

Not used

8

30008

Not used

9

30009

Not used

10

30010

Not used

11

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