Hi
multiplus 24 5000 120.
works fine off battery bank. when I fire generator, the battery charger works fine, but the AC output trips the RCD for the whole house immediately..
So I presently have the option of AC in house or battery charging, not both simultaneously.
This is a new phenomenum on a 3 year old installation. The installation has not changed, there is no change in appliances or usage in the house.
In inverter mode AC output is fine. Does the multiplus regulate the "cutting through" AC output in some way?.
Hard to understand Generator is at fault as multiplus chages batteries just fine
any thoughts appreciated