Relay

Relay switches the output between two constants in respect of switch-on and switch-off points of the input.

Element

Direction

Remark

in::continuous

input

relay input

out::continuous

output

relay output

internal::log

discrete state; stores the relay's output position

  • internal[0] = true means output is on value OutputWhenOn
  • internal[0] = false means output is on value OutputWhenOff

StartAtLow::log

parameter; initial position of output.

  • true means output starts on value OutputWhenOff
  • false means output starts on value OutputWhenOn

Note

StartAtLow offers the possibility for the user to determine the system's initial output.

OutputWhenOn::continuous

parameter; upper value of output

OutputWhenOff::continuous

parameter; upper value of output

SwitchOnPoint::continuous

parameter; if input exceeds that value, output will be OutputWhenOn

SwitchOffPoint::continuous

parameter; if input drops below that value, output will be OutputWhenOff