➔ Unlike the DELAY operator, the DELAY LINE operator does not filter any interruptions in the
IN input which are shorter than the set time.
➔ This operator is recommended when using delayed OSSD (the OSSD must be programmed
with RESTART MANUAL).
LONG DELAY LINE
This operator applies a delay to a signal by
setting the “Out” output to 0 (FALSE) after the
set time when a falling edge is detected on the
“In” signal.
If In returns to 1(TRUE) before the end of the set
time the “Out” output still generates a negative
impulse lasting approximately twice the system
response time and delayed by the set time.
Parameters
Time: The delay can be set from 0.5 s to 54915 s.
Scale: The user can choose two different scales for the time T to be set.
• 0,5 s...3000 s, step 0,5 s
• 3005 s...54915 s, step 5 s
➔ Unlike the DELAY operator, the LONG DELAY LINE operator does not filter out any
interruptions to the IN input that are shorter than the set time.
➔ This operator is useful when using delayed OSSDs (the OSSD must be programmed with
MANUAL RESTART).
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