Retentive On-Delay - IDEC SMARTRELAY User Manual

IDEC SmartRelay functions
4.4 Special functions list - SF
4.4.4

Retentive on-delay

Short description
A one-shot at the input triggers a configurable on-delay time. The output is set when this time
has expired.
Symbol in
IDEC SmartRelay
Parameter T
Note the defaults specified in topic Time response (Page 124).
The actual value of another already-programmed function can provide the time for parameter
T. ou can use the actual values of the following functions:
Analog comparator (Page 183)(actual value Ax
Analog trigger (Page 178)(actual value Ax)
Analog amplifier (Page 191)(actual value Ax)
Analog multiplexer (Page 209)(actual value A )
Analog ramp control (Page 212)(actual value A )
Analog Math (Page 224) (actual value A )
PI controller (Page 216)(actual value A )
Up/down counter (Page 168)(actual value Cnt)
Analog filter (Page 229) (actual value A )
Average value (Page 235) (actual value A )
Max/Min (Page 231) (actual value A )
On-delay (Page 132)(current time Ta)
Off-delay (Page 136)(current time Ta)
On-/off-delay (Page 138)(current time Ta)
Retentive on-delay (current time Ta)
140
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iring Description
Input Trg A signal at input Trg (Trigger) triggers the on-delay
timer.
Input R A signal at input R resets the on-delay time and the
output.
Parameter T represents the on-delay time for the output (output
status transition 0 to 1).
Retentivity:
/
R
Output IDEC SmartRelay sets output
expires.
no retentivity
The status is retentive.
Ay)
after the time T
IDEC SmartRelay Manual