Function Block Execution Control; Block Setting; Link Object - YOKOGAWA vigilantplant EJA Series User Manual

Sub-
Parameter
index
12 FasDllSubsriberTime
WindowSize
13 FasDllSubscriber
SynchronizationDlcep
14 FmsVfdId
15 FmsMaxOutstanding
ServiceCalling
16 FmsMaxOutstanding
ServiceCalled
17 FmsFeatures
Supported
17 VCRs are factory-set as shown in the table below.
Table 5.5 VCR List
Index
VCR
(SM)
Number
293 1 For system management (Fixed)
294 2 Server (LocalAddr = 0xF3)
295 3 Server (LocalAddr = 0xF4)
296 4 Server (LocalAddr = 0xF7)
297 5 Trend Source (LocalAddr = 0x07,
Remote Address=0x111)
298 6 Publisher for AI1 (LocalAddr = 0x20)
299 7 Alert Source (LocalAddr = 0x07,
Remote Address=0x110)
300 8 Server (LocalAddr = 0xF9)
301 9 Publisher for AI2 (LocalAddr = 0x21)
302 10 Not used.
303 11 Not used.
304 12 Not used.
305 13 Not used.
306 14 Not used.
307 15 Not used.
308 16 Not used.
309 17 Not used.

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.
Description
Not used for EJA.
Not used for EJA.
Sets VFD for EJA to be
used.
0x1: System/network
management VFD
0x1234: Function block
VFD
Set 0 to Server. It is not
used for other applications.
Set 1 to Server. It is not
used for other applications.
Indicates the type of
services in the application
layer. In the EJA, it is
automatically set according
to specific applications.
T0504-2.EPS
Factory Setting
T0505.EPS

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
Sub-
Parameters
index
1 LocalIndex
2 VcrNumber
3 RemoteIndex
4 ServiceOperation
5 StaleCountLimit
Set link objects as shown in Table 5.7.
Table 5.7 Factory-Settings of Link Objects (example)
Index Link Object #
30000
30001
30002
30003
30004
30005
30006
30007
30008
30009 10
30010 11
5-5
5. CONFIGURATION
Description
Sets the index of function
block parameters to be
combined; set "0" for Trend
and Alert.
Sets the index of VCR to
be combined. If set to "0",
this link object is not used.
Not used in EJA. Set to "0".
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 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.
Factory Settings
1 AI1.OUT VCR#6
2 Trend VCR#5
3 Alert VCR#7
4 AI2.OUT VCR#9
5 Not used
6 Not used
7 Not used
8 Not used
9 Not used
Not used
Not used
IM 01C22T02-01E
T0506.EPS
T0507.EPS