This is my first post so bear with me. I have a 4 month old grid tied 10.22 kW system; 28 qty LG 365 Watt Neon R, SMA Sunnyboy 7.7 inverter in three strings.
The system works fine except, every 140 to 144 hrs, the SMA inverter performs a system restart. The last several times, the inverter restarted at 144 hrs almost to the exact second.
This is the same type of system restart that happens with you shutoff AC and DC, then turn them back on.
I am working with our installer and SMA technical support regarding the issue, but wanted to throw this issue out to this forum to see if anybody else has seen (and resolved) this problem.
Thanks in advance,
Phil
The system works fine except, every 140 to 144 hrs, the SMA inverter performs a system restart. The last several times, the inverter restarted at 144 hrs almost to the exact second.
This is the same type of system restart that happens with you shutoff AC and DC, then turn them back on.
I am working with our installer and SMA technical support regarding the issue, but wanted to throw this issue out to this forum to see if anybody else has seen (and resolved) this problem.
Thanks in advance,
Phil
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