I would like to add a couple more panels to my solar array (currenty 4 100 watt panels for a total of 6 100 watt panels) attached to a 100/50 charge controller. From the controller side would setting the "Charger enabled" to "off" be the only step necessary to avoid damaging controller and battery bank? Also, when set back to "on" would the controller recognize the additional panels or would I need to reboot it (disconnect batteries and panels)?