Easy xLogic User Manual

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The INV input can be used to invert the output signal. The input block INV only inverts the
output signal if the block is enabled via EN.
If retentivity is not set, output Q and the expired time are reset after a power failure.
4
4
4
4 .4.8
.4.8
.4.8
.4.8 Random
Random
Random
Random generator
generator
generator
generator
Short
Short
Short
Short description
description
description
description
The output of a random generator is toggled within a configurable time.
Connection
Connection
Connection
Connection Description
Description
Description
Description
Input En
En
En
En The positive edge (0 to 1 transition) at the enable input En
(Enable) triggers the on delay for the random generator.
The negative edge (1 to 0 transition) triggers the off delay
for the random generator.
Parameter TH:
TH:
TH:
TH: The on delay is determined at random and lies
between 0 s and T
H
.
TL:
TL:
TL:
TL: The off delay is determined at random and lies
between 0 s and T
L
.
Output Q
Q
Q
Q Q is set on expiration of the on delay if En is still set. It is
reset when the off delay time has expired and if En has not
been set again.
Parameter
Parameter
Parameter
Parameter
The on-delay time TH and the off-delay time TL can be provided by the actual 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 ＂ＴＨ＂，＂ＴＬ＂ can be set/modified in parameter mode. For information about
how to modify, refer to chapter 5 .2.2 please.
Timing
Timing
Timing
Timing diagram
diagram
diagram
diagram

Easy xLogic Specifications

General

Brand	Easy
Model	xLogic
Category	Control Unit
Language	English