Operate project
9.2 Controlling graphic objects
TP 270, OP 270, MP 270B (WinCC flexible)
9-22 Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
9.2.4 Graphic I/O field
9.2.4.1 Description
Purpose
In a graphic I/O field, select a predefined image from a selection list. The graphic represents
the value of a tag. This can be an internal tag or a tag with a connection to a PLC.
The graphic I/O field can be used for pure graphic output dependent on the tag value. In this
case, the graphic I/O field can no longer be operated.
Layout
If the graphic I/O field shows a cactus icon, you have not defined the graphic output of a
specific value in your project.
9.2.4.2 Touch control
Procedure
Touch the graphic I/O field on the touch screen of the HMI device. The predefined images
are displayed in the selection list.
If the selection list has a scroll bar, Touch the scroll bar on the touch screen of the HMI
device. touch the touch screen continuously to move the scroll bar in the desired direction.
Select the desired graphic and apply the associated tag value by touching the entry on the
touch screen. The selection list is closed and the image is displayed. The graphic I/O field
continues to have the focus.
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