On-/Off-Delay - IDEC FL1E-H12RCA User Manual

IDEC SmartRelay functions
Functional description
Output Q is set to hi immediately when the input Trg changes
to hi.
The actual time T
1 to 0 transition of Trg. The output remains set. Output Q is
reset to 0 with off-delay when T
configured at T (T
The time T
You can set input R (Reset) to reset the time T
output before T
If retentivity is not set, output Q and the expired time are
reset after a power failure.
4.4.3

On-/Off-delay

Short description
The on-/off-delay function sets the output after the set on-
delay time has expired, and resets it upon expiration of the
off-delay time.
Symbol in IDEC
SmartRelay
136
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in IDEC SmartRelay is retriggered at the
a
=T).
a
is retriggered with a one-shot at input Trg.
a
has expired.
a
Wiring
Input Trg
Parameter
Output Q
reaches the value
a
Description
A positive edge (0 to 1 transition) at
input Trg (Trigger) triggers the on-
delay time T .
H
A negative edge (1 to 0 transition) at
input Trg (Trigger) triggers the off-
delay time T .
L
T is the time after which the output
H
is set hi (output signal transition 0 to
1).
T is the time after which the output is
L
reset ( output signal transition 1 to 0).
Retentivity: 
/ = No retentivity
R = The status is retentive.
Q is set when the configured time T
has expired and Trg is still set. It is
reset on expiration of the time T
the trigger Trg has not been set
again.
IDEC SmartRelay Manual
and the
a
H
, if
L