Acknowledgement, Edits Allowed - Siemens SIMATIC TD 200 User Manual

Operator interface

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Acknowledgement, Edits Allowed

In this combination of acknowledgement required and edits allowed, the TD 200 displays the

message, causes the entire message to flash (blink), and then waits until the operator

acknowledges the message and edits the variables. This combination requires that the

operator edit the variables. If the operator attempts to exit before editing all the variables in

the message, the message flashes to indicate that edits are pending.

When the message is enabled in the S7-200 CPU, the TD 200 notes this and, if there is

space available on the display, gets the message from the CPU. The TD 200 then displays

the message and causes the entire message to flash to notify the operator that the message

is present and must be acknowledged.

For more information about editing variables, see Section D.6.

SIMATIC TD 200 Operator Interface

C79000-G7076-C205-04

TD 200 Parameters and Messages

D-21

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