Rockwell Automation 1769-BOOLEAN Compact I/O Module Reference Manual - Manual (Page 25)

Publication 1769-RM016A-EN-P - July 2006
Module Operation 25
Example 6: Duration = 0, Delay < TRUE Time
In this example, the output is configured with a duration time equal to 0 (the
output will remain ON only if the Boolean expression remains TRUE), a delay
time greater than 0, and the Boolean expression continuously remains TRUE
for a length of time greater than the configured delay time.
Since the delay time is greater than 0, the output does not turn ON until the
Boolean expression has maintained a TRUE condition for a period of time
equal to the configured delay time. The output remains ON until the Boolean
expression becomes FALSE. The output immediately turns OFF since the
configured duration time is 0.