Easy xLogic SuperRelay - Page 54

xLogic SuperRelay User’s Manual
54
Connection Description
Input
Trg
With a signal at input Trg (Trigger) you set output Q
(continuous light), or reset Q with off delay. Output Q can be
reset with a signal at the Trg input.
Input
R
You set the current time Ta, and reset the output to 0, with a
signal at input R.
Parameter
T: The output is reset (1 to 0 transition) when the time T has
expired.
T
L
determines the period during which the input must be set in
order to enable the permanent light function.
T
!
determines the on delay for the prewarning time.
T
!L
determines the length of the prewarning time.
Retentivity set (on) = the status is retentive in memory.
Output
Q
Output Q is set with a signal at input Trg, and it is reset again
after a configured time has expired and depending on the pulse
width at input Trg, or it is reset with another signal at input Trg.
Parameter
The value of ＂Ｔ＂，＂ＴＬ＂can be set/modified in parameter mode. For information
about how to modify ,refer to chapter 4.2.2 please.
Timing diagram
Description of the function
Output Q is set to 1 with a 0 to 1 signal transition at Trg.
If output Q = 0, and input Trg is set hi at least for the duration of TL, the permanent
lighting function is enabled and output Q is set accordingly.
The off delay time T is triggered when the status at input Trg changes to 0 before the time
T
L
has expired.