Defender93

Thank you, Bobster. The installer came out already to check and is suggesting to get a new bidirectional meter. Maybe the Conlog meter is too sensitive, when inverter sends small amounts of load back into the grid, although the grid trickle feed is on 50. Bidirectional meter and installation by Municipality doesn't come cheap and since it is an "maybe" option I'm trying to source for alternativ explainations. I set the grid trickle feed to 100 now, hoping to prevent the system from sending load into the grid. Dodgy wiring, we also thought, could maybe cause the problem. But lately it also happens when sun is out - sometimes even midday.

Hello everybody, I have a Sunsynk Hybrid Inverter installed and a Conlog Prepaid Meter. When PV production is good the non-essentials are additionally supplied with solar power. When it rains, the prepaid meter (and all non-essential appliances) trips. The prepaid meter shows an overload - although consumption is very low. It happens during day or night, batteries on 50 or 80 % and recently randomly in the morning around 8.30am when clear sky. The prepaid meter trips for about 20 sec up to 5 min and will then come back on. This goes on and on until I change the setting in the inverter to LIMIT TO LOAD ONLY. As soon as I switch the inverter to LIMIT TO LOAD ONLY the prepaid meter stops tripping, all running smoothly again. I hope anyone might have an idea of what could cause the problem. Thank you.