Re: [RE-wrenches] SMA Sunny Island transfer relay sticking

2025-01-17 Thread Howie Michaelson via RE-wrenches
I've had that happen on at least a few SIs many years ago. Never tried to clean them. SMA just replaced one under warranty after it ended up permanently stuck, and advised me to tap the others when they would occasionally stuck. Not very satisfying or helpful. I assume they didn't have any useful

[RE-wrenches] SMA Sunny Island transfer relay sticking

2025-01-17 Thread William Miller via RE-wrenches
Friends: I have a Sunny Island system that is intermittently experiencing a stuck transfer relay. Has anyone tried to clean these relay contacts or replace the relay? If so, what can you tell me about your experience? Thanks in advance. William Miller Miller Solar 17395 Oak Road, Ata