Section D Graphic Display
D-31
Messages: A set of message points is used to define a binary process state. If the
check box is selected, the S
ET button becomes available, and the text
'<all messages>' is displayed.
S
ET Choose a set of message points from among all existing message points
in the project.
After pressing the F2 key in an input field for a bit variable with messages, an additional dialog
box appears. The choice made there determines which message status will be used for
evaluation.
<active messages> From the set of configured messages, those whose message state is
'active' are evaluated.
<all messages> From the set of configured messages, those whose message state is not
'inactive, acknowledged' are not evaluated, i.e. all active messages and
all the inactive, unacknowledged messages.
tu0503us.bmp
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