I've been trying to resolve this since the system was installed 5 months ago. PV production goes to zero for approximately 5 minutes multiple times a day. Initially I thought it was an arc fault problem until I turned off arc fault and the problem continued. I submitted a support ticket to TIGO and after multiple back and forth they concluded that my RSD initiating circuit was turning off the CCA. I spent a month or more trying to find the cause or prove that isn't the problem. If the CCA was powering off, that would be a RSD activation. The TIGO monitoring only shows no PV power. The Sol-Ark monitoring shows no PV current, but PV voltage is there, So, it's not RSD activated. I should have noted this sooner, but I'm still learning the monitoring tools. Now I've submitted a support ticket to Sol-Ark. Anybody have any thoughts? This was a full sun day without a cloud in the sky.


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