Luminous inverter showing “sct” error code and nothing is working in my house, that meaning any short-circuit occurred, turn off inverter switch and find problem and restart inverter. Please note:- without find problem don’t switch on the inverter otherwise may be inverter circuit board is damage. For emergency purpose go to your inverter back side and switch on pass mode. Sometimes ‘sct’ error also come due to the faulty circuit board of the inverter, so call the luminous care and register your complain in this (toll free no) 1800-103-3039. And for more information please visit my YouTube Channel “Electrical Learner”.