Victron Smart Solar 75/15 death?

[samfieldhouse]

My Smart Solar 75/15 appears to have died overnight; no load output at all.

Bluetooth connection is intermittent, sometimes it connects. Sometimes not. All leds flashing, apparently randomly. When connected it randomly disconnects. I did manage a ‘restore’. All other Victron Bluetooth devices are fine. So its not my phone.

Load output has intermittent power of between 0-3v.

Disconnected solar panels and battery. Reconnected. No change.
Disconnected everything and reconnected a second time, now nothing at all.

Power supply to unit is fine, 14v at the device battery terminals.

Any thoughts?

 

[Porthandbuoy]

Any thoughts?

Just "Oh shit, I've just fitted a Smart 75/15 and sold the old PWM controller. Should've kept it as backup."

 

[Minerva]

if it were me, I’d be opening it up to see if there was an obvious fuse that has blown.