Description
Select Decision By Extended Attribute selects a named decision based on the comparison of an extended attribute of an item and a specified extended attribute, value, or point.
Parameters
This function block has the following parameters:
Parameter |
Description |
Region ID |
The region where the item is. |
Region Location |
Location, within the decision source region, of the item attribute. |
Item Class |
Class of the item. |
Attribute |
Name of the extended attribute to compare. |
Attribute Start Byte |
Starting character within extended attribute. |
Attribute Length |
Specifies the number of characters in attribute to compare. Enter zero in both the Start Character and Attribute Length fields to use all characters. |
Decision to Select |
Name of decision to select. |
Condition |
Comparison operator, Match, Mismatch, Greater or Lessor. |
Comparison |
Type of compare, either numeric comparison or alphabetic comparison. |
Compare Against |
Specifies where to get a comparison value: Extended Attribute, Value or Point. |
Value to Compare |
Specifies a value to compare against. Used if Compare Against is Value. |
Point Name |
ID of point to use in a comparison. Used if Compare Against is Point. |
Region ID |
The region where the item with an attribute to compare is. Used if Compare Against is Attribute. |
Region Location |
Location holding the item with an attribute to compare. Used if Compare Against is Attribute. |
Item Class |
Class of the item to compare. Used if Compare Against is Attribute. |
Attribute Id |
Name of the extended attribute to compare. Used if Compare Against is Attribute. |
Attribute Start Byte |
Starting character within extended attribute. Used if Compare Against is Attribute. |
Attribute Length |
Specifies the number of characters in attribute to compare. Used if Compare Against is Attribute. Enter zero in both the Start Character and Attribute Length fields to use all characters. |
Select Decision by Attribute Point. |
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Select Decision by Attribute Value. |
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Select Decision by Point Value. |
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Routing function blocks list. |