Chapter 15 Phase class overview
Rockwell Automation Publication BATCH-UM004C-EN--D - November 2023 143
The default value for the phase parameter. Defaults to zero (0). The value must
be set between the
and
values. If a
of High/Low,
High-High/Low-Low, or High-High-High/Low-Low-Low is selected, the default
value must be within the high and low values.
For material-enabled phases, these are the defaults:
• MATERIAL defaults to NULL_MATERIAL
• MATERIAL_CLASS defaults to NULL_CLASS
• CONTAINER defaults to NULL_CONTAINER
The default value for the CONTAINER, LOT, or LABEL parameters cannot be
Enum/E.U. The engineering units for the phase parameter. If the parameter
is
, the
value is the name of the enumeration set.
Tip: The Enum/E.U. for the MATERIAL, CONTAINER, LOT, LABEL, or
MATERIAL_CLASS material-enabled phase parameters cannot be
Indicates whether the phase parameter is scalable with a recipe at batch
creation time.
DL on Start If selected, the parameter can be downloaded by the FactoryTalk Batch Server
in these situations:
• When the phase logic requests the download.
•
When the phase is configured to automatically download on the START
command. See Phase overview for more information.)
If selected, the parameters are downloaded by the FactoryTalk Batch Server
when a transfer of control takes place on the phase, when the phase logic
requests the download.
Material-enabled phase classes do not support transfer of control.
Reporting contexts allows defining associations between a parameter and a
set of context IDs. The defined context IDs are recorded by the FactoryTalk
Batch Server in the
box of the batch event journal records,
whenever a parameter event logs. The default value for a new parameter is a
null string. Select browse ( ) to open the
dialog box, to
select one or more context strings to be used for the particular parameter.
Context IDs are members of the REPORTING_CONTEXTS enumeration set.
Verification Method The part of the verification policy that defines the set of acceptable limits for
a parameter or report. The phase parameter type must be Real or Integer.
To configure a verification policy to enact when the parameter or
report value is within the Minimum and Maximum limits. Also select this option
to not use verification policies.
Allows configuration of up to two verification policies. In addition to
the No Limits policy, specify a High and Low limit and a separate verification
policy to use when the parameter or report value exceeds the High limit or falls
short of the Low limit.
Allows configuration of up to three verification policies. In
addition to the No Limits policy and the High/Low policy, specify a second
higher limit, a second lower limit, and a separate verification policy to use
when the parameter or report value exceeds this second High limit or falls
short of this second Low limit.
High-High-High/Low-Low-Low:
Allows configuration of up to four verification
policies. In addition to the No Limits policy, the High/Low policy, and the
High-High/Low-Low policy, specify a third higher limit, a third lower limit, and
a separate verification policy to use when the parameter or report value
exceeds this third High limit or falls short of this third Low limit.
Adds a new parameter to the list.
Removes the selected parameter from the list.