Passive Big Reactors

reactor = peripheral.wrap("back")
cbank = peripheral.wrap("left")
low = 0.05
high = 0.70
rmax = 10000000
cmax = 75000000

while true do
batt = reactor.getEnergyStored()
cap = cbank.getEnergyStored()
if cap < low*cmax then
reactor.setActive(true)
elseif batt > high*rmax then
reactor.setActive(false)
end

if reactor.getActive() == true then
    rstatus = "On"
    else
    rstatus = "Off"
end

-- clear screen
for i = 1, 7 do
    print()
end

print ("  Reactor: ",rstatus)
print ("  R.RF: ",batt)
print ("  C.RF: ",cap)

sleep(1.0)
end