delay = 10 --Nicht kleiner als 3!
r = peripheral.wrap("back")

while true do

  getData()

  if fuelPerc <= 25 then
    rs.setOutput("top", true)
  else
    rs.setOutput("top", false)
  end

  if pwrPerc >= 80 then
    reaktor.setActive(false)
  end
  if pwrPerc <=30 then
    reaktor.setActive(true)
  end

  sleep(delay)
end


--FUNKTIONS

function getData()
  fuel = reaktor.getFuelAmount()
  fuelMax = reaktor.getFuelAmountMax()
  fuelPerc = math.floor( ((fuel / fuelMax)*100)+0.5)

  pwr = reaktor.getEnergyStored()
  pwrMax = 10000000
  pwrPerc = math.floor( ((pwr / pwrMax)*100)+0.5)
  pwrLT = math.floor( reaktor.getEnergyProducedLastTick() +0.5 )
end