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Operating the TD 200
When you abort an edit, the cursor returns to the left-most character of the message. (The
message is not removed from the display until all of the edits are completed and written to
the CPU.) If the message was configured for acknowledgement, the message starts to flash
again, since the edit was not completed.
Note
An edit is automatically aborted if you do not press a key after one minute.
Acknowledging a Message
Some messages require acknowledgement. To acknowledge a message, move the cursor to
the first character of the message and press ENTER. Messages requiring acknowledgement
are not replaced on the display until you acknowledge the message.
Messages that do not require acknowledgement or editing are replaced on the display if a
higher priority message is enabled by the S7-200 CPU. For more information on
acknowledging a message, see Section D.5.
3-4
SIMATIC TD 200 Operator Interface
C79000-G7076-C205-04
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