Allowing Online Modification Of Setpoints; Setting The Properties For Transitions - Siemens SIMATIC BATCH Operating Manual

Process control system pcs 7
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BATCH Recipe Editor
10.4 Creating recipes
10.4.6.8

Allowing online modification of setpoints

Specifying the ability to make online changes for recipe phases, operator dialog, recipe operations, and
recipe unit procedures
The ability to make online changes to parameter values is specified in the properties dialogs
for recipe phases, operator dialogs, recipe operations, and recipe unit procedures. You open
the properties dialog by selecting a recipe element and clicking the "Properties" command in
the associated shortcut menu. You specify the ability to make online changes in the "Input
materials", "Output material" and "Process parameters" tabs using the "Modifiable" and
"Effective immediately" columns.
Note
The default values for online changes in the properties dialogs are set project-wide via the
computer settings in the Recipe Editor (Options > Settings > Computer settings) in the
"Batches" folder. These are the "Allow online setpoint change" and "Transfer setpoint changes
to active step" settings.
During batch control, the parameter input fields for changing the parameter value are editable.
Modifications in transitions
For transitions, process parameters updated at runtime can also be used for the evaluation of
transitions. You can specify that the modification should take immediate effect in the properties
dialog of the transition. Using the "Effective immediately" column for operands 1 and 2, you
can specify that the value of the process parameter will take effect immediately when changed.
10.4.6.9

Setting the properties for transitions

Properties of transitions
In the properties of the transitions, you configure the step enabling conditions. The step
enabling conditions are specified as "Boolean expressions". A single condition always consist
of two operands (1st operand = tag 2nd operand = variable or number) that are logically linked
by a relational operator.
Procedure in the BATCH Recipe Editor
1. Open the recipe.
2. Select a transition.
3. Select the command "Properties" in the shortcut menu.
Result: The "Properties of <transition name>" tab is displayed. Configure the step enabling
conditions in the "Condition" tab.
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SIMATIC BATCH V8.2
Operating Manual, 02/2016, A5E35958174-AA

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