IDEC FL1E-H12RCA User Manual page 161

Timing diagram
Functional description
A 0 to 1 signal transition at input Trg sets output Q. The next
1 to 0 transition at Trg retriggers the current time T
output Q remains set.
Output Q is reset when T
signal before the off-delay time (T - T
Q for the time of the pre-warning period T
A further one-shot at input Trg during T
T .
a
If retentivity is not set, output Q and the expired time are
reset after a power failure.
Setting the Par parameter
Note the defaults specified in Chapter 4.3.2.
Note
All times must have the same timebase.
View in programming mode (example):
B9
T
Press
B9
T! =05:00s
T!L =00:10s
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Trg
Q
T is busy
a
1+R
=60:00s
2
IDEC SmartRelay functions
T
!L
T
!
T
= T. You can output a warning
a
) has expired to reset
!
retriggers the time
a
Protection mode and retentivity
Off-delay time
Start of the off-warning period
(T - T!)
Off-warning time
, and
a
.
!L
147