woody100
21-05-2015, 07:44 PM
Hello, I been reading some of the posts recently about inverter checkers. I have recently used one on Mitsubishi PURYs. On the "good" system it acted exactly as expected-6 flickering lights. On the one we suspected and faulty it displayed nothing, so good so far. However on one of the systems the 6 light lit permanently and there was 545v to each phase straight away. Does anyone know which part of the circuit is responsible for ramping the inverter up and down?