DeepResonance Tank Control[OPENCOMPUTERS]

comp = require("component")
tank = comp.deepresonance_tank
rs = comp.redstone
sides = require("sides")
term = require("term")
gpu = comp.gpu

-- Local vars
Local SignalSide = sides.north
local purity = tank.getPurity()
local efficiency = tank.getEfficiency()
local strength = tank.getStrength()
-- End of local vars

-- Functions
local function GetLevels()
  if tank.getEfficiency() > 0.65 and tank.getStrength() > 0.65 and tank.getFluidAmount() < 6000 then
    rs.setOutput(SignalSide , 0)
    elseif tank.getEfficiency() < 0.65 and tank.getStrength() < 0.65 and tank.getFluidAmount() > 6000 then
    rs.setOutput(SignalSide , 15)
  end
end
-- End of Functions

-- Screen Fix
os.sleep(10)
gpu.setResolution(23,10)
-- End of Screen Fix

-- Main Loop
while true do
  term.clear()

  GetLevels()

  print("Fluid Amount: ".. tank.getFluidAmount().."mB")
  print("Efficiency..: ".. tonumber(string.format("%.1f", (100*efficiency))).."%")
  print("Strength....: ".. tonumber(string.format("%.1f", (100*strength))).."%")
  print("Purity......: ".. tonumber(string.format("%.1f", (100*purity))).."%")
  os.sleep(10)
end