Easy xLogic, Руководство пользователя

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Parameter
Parameter Parameter
Parameter
The time set in parameter T can be supplied by the value of another already-programmed
function:
Analog comparator: Ax - Ay
Analog trigger: Ax
Analog amplifier: Ax
Analog multiplexer: AQ
Analog ramp: AQ
Analog math: AQ
PI controller:AQ
Data latching relay: AQ
Up/Down counter: Cnt
The value of
＂
T
＂
can be set/modified in parameter mode. For information about how to
modify, refer to chapter 5.2.2 please.
Select the required function by the block number. The timebase is configurable. For
information on valid timebase ranges and parameter preset, refer to chapter 4.4.1 the
On-delay topic.
Timing Timing Timing Timing diagram diagram diagram diagram
Description
Description
Description Description of
of
of of the
the
the the function
function
function function
Output Q is set to 1 momentarily with a 0 to 1 transition at input Trg.
At the 1 to 0 transition at input Trg, xLogic retriggers the current time T, and the output
remains set. The output Q is reset to 0 when T
a
reaches the value specified in T (T
a
=T) (off
delay).
A one-shot at input Trg retriggers the time Ta.
You can reset the time Ta and the output via the input R (Reset) before the time Ta has
expired.
If retentivity is not set, output Q and the expired time are reset after a power failure.
4
4
4 4.4.3
.4.3
.4.3 .4.3 On-/Off-delay
On-/Off-delay
On-/Off-delay On-/Off-delay
Short Short Short Short description description description description
The on/off delay function is used to set an output after a configured on delay time and then
reset it again upon expiration of a second configured time.