Siemens 270 series Istruzioni per gli Interventi Pagina 189

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Operating recipes
10.2 Structure of recipes
TP 270, OP 270, MP 270B (WinCC flexible)
Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
10-3
10.2 Structure of recipes
Introduction
A product often has several variants. Product variants can differ with respect to size or
quality. This condition is accurately reflected in a recipe.
Principle
A recipe consists of recipe data records containing values. The structure of a recipe is
explained using the example of a filing cabinet.
Each recipe represents a drawer of the file cabinet shown and thus precisely one product. If
the fruit juice mixing plant is producing orange, apple, and tropical fruit
!
e-estab, you would
then configure one recipe for each
!
e-esta.
You define the recipe elements in the recipe. A recipe element consists of the display name
and a tag. The display names are indicated in the recipe data records and on the HMI device
in the recipe view. In Runtime, the appropriate tag value is read from the controller or
transferred to the controller.
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