IDEC SmartRelay FL1D Series User Manual

IDEC SmartRelay functions
155
IDEC SmartRelay Manual
Timing diagram
Functional description
A 0 to 1 transition at input Trg sets output Q.
If output Q = 0, and input Trg is set hi at least for the duration
of T
L
, the permanent lighting function is enabled and output
Q is set accordingly.
The off-delay T is triggered when input Trg returns to 0 be-
fore T
L
has expired.
Output Q is reset when T
a
= T.
You can output an off-warning signal prior to the expiration
of the off-delay time, to reset Q for the duration of the
off-warning signal T
!L
. A further signal at Trg always resets T
and the output Q.
If retentivity is not set, output Q and the expired time are re-
set after a power failure.
Preset of the Par parameter
Note the defaults specified in Chapter 4.3.2.
Note
T, T
!
and T
!L
must all have the same timebase.
View in programming mode (example):
B5 1+R
T =60:00s
TL =10:00s
Protection mode and retentivity
Off-delay
Permanent light on-time
T
Q
Trg
T
L
T
L
T
!L
T
!
T
a
is busy
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com

IDEC SmartRelay FL1D Series Specifications

General

Brand	IDEC
Model	SmartRelay FL1D Series
Category	Control Unit
Language	English