User Manual

LOGO! functions
4.4 Special functions list - SF
LOGO!
Manual, 04/2011, A5E03556174-01
233
Programming Global Message Text Parameters
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Message Text Function Block
Symbol in LOGO! Wiring Description
Input En A 0 to 1 transition at input En (Enable) starts the
output of the message text.
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Input P P: Priority of the message text
Range of values: 0...127
Message destination
Message tick settings
Ack: Acknowledgment of the message text