Your power inverter ID has been changed. If the cloud setting is different from the real setting of the inverter, cloud will not record any data from the inverter.
シリアルナンバー
Old ID
Correct ID
Please confirm the following :
Please go to Settings > Inverter page and select the target device.
Please set the correct ID in Inverter ID field, and click the Apply button.
Please DO NOT leave the setting page until the change is complete.