... exceed rated currentPHAdeficient-phaseDeficient-phase or three phase current unbalanceG How to display A, B,C phase current? Press “SEL ... if press “RST(∧)”, reset from the alarm state.G How to set the parameter?The Micro-controller can change the parameter, in ... password can enter into the menu, password is “up down up down up up down”, according to this gradation, in normal temperature state ,press “∧” ...