Sedona

control::Count


sys::Obj
  sys::Virtual
    sys::Component
      control::Count

public class Count [niagaraIcon="module://icons/x16/control/util/step.png"]

pulse counter object, counts transitions form 0 to 1 of input "in" Counts up if dir == true, counts down if dir == false Forced to preset value if enable = false In the case where dir == false, the counter will stop counting down at 0


dir

public property bool dir [config, falseText="down", defaultOnClone, trueText="up"]

Configures direction. True = "up", False = "down"

enable

public property bool enable

enable input

in

public property bool in

input, transitions from false to true increment out by 1

out

public property int out [readonly]

Number of times "in" property has transitioned from 0 to 1

preset

public property int preset [min=0, config, defaultOnClone]

Presets the counter to a specific value, defaults to 0

r

public property bool r

if r is true, out = preset and no counting takes place

execute

public virtual override void execute()

Execute is called once every scan. increment/decrement the count on rising edge of "in" if "enable" is true

reset

public action void reset()

Resets the counter to the "preset" value

start

public virtual override void start()

Override of start method to initialize the counter