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5. Configuration
5.4. Configuring Fieldbus Components In a Control Strategy
Step
9
Key in >30<. Press <Tab>.
(The smaller the number the earlier the
module executes in the cycle.)
10
Accept the default value DEFAULT. (It
equals 1000ms for a 50ms CEE or
200ms for a 5ms CEE.) Press <Tab>.
11
Press <Tab> four times to skip the
Sequential Control Module fields, since
they don't apply for this example.
ATTENTION
The Execution Order in Link parameter only applies to contained fieldbus blocks. It
combines with the block's Execution Order in CM parameter to determine how the
fieldbus block participates in the Link Schedule.
Likewise, the FF Execution Period parameter only applies to contained fieldbus blocks.
It determines how the fieldbus blocks participate in the Link Schedule.
12
Accept the default value 10. Press
<Tab>.
(The smaller the number the sooner the
device is polled on the link.)
13
Accept the default value 1S. Press
<Tab>.
14
Accept the default value 2. Press <Tab>.
176
Experion PKS Series A Fieldbus Interface Module User's Guide
Action
Honeywell
Result
Moves cursor to the Execution Period
field and highlights it.
Moves cursor to the Execution Phase
field and highlights it.
Moves cursor to the Execution Order in
Link field and highlights it.
Moves cursor to the FF Execution Period
field and highlights it.
Moves cursor to the Stale Count field and
highlights it.
Moves cursor to the OK button.
R400
July 2010
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