hi every one , i have just a just inherited a problem with a multiplus compact 12v 1600 system it has a master and a slave unit , it was used to power 3 small cabins. now this it were it gets confusing the system used to have a 3rd multipus . but when the 3rdcabin got sold the multipus went with it,
now the system wont work, the normal green yellow flash then the constant alarm led are on . so far have a new battery bank plenty of power 13,8 v , have disconneted a.c output from the 2 units so no load , also have disconnected the slave wires between the two units so both are separate units but still constant red alarm light , i presume its upset that it has lost its mate,
any thoughts before i load it up and take to the agent 300km away?