Display drops out on SMA 3000TL-US, but inverter still outputs

[NeilOrme]

My newest inverter has a strange issue - the display quits but the inverter still works.
I verified the voltage/amperage when display was out, and it's still working.
This doesn't seem to affect production, but the intermittent lack of a display is of concern.
Also, the "today's output" is disabled when display is down, and intermittently the unit goes through a startup phase (ser num and the like).
Maybe heat is the cause ? It seems to happen in the afternoon.
Anyone have this issue before ?
NEIL

 

[gr7]

I have seen a failed display on SMA inverter with the unit otherwise working fine. If your inverter is under warranty I'm sure SMA will arrange for a replacement, they did with the one I dealt with in the UK.