This is an off-grid setup with three single-phase RS 48/6000 Smart Solar units. All previous updates were a piece of cake. This one was a resounding failure.
- I performed the update via VRM.
- Update 1: OK, bug: production didn’t start, and I let the other two do the job.
- Update 2: => shutdown for about 20 seconds, restart for 1 second, then start the shutdown/restart loop.
I had to go on-site to power them down, then restart the one with version 1.22, then update it, then power up the other two and restart the Cerbo GX. Now it’s nominal.