Note the Sungrow alarm code and inverter model before contacting support. Codes can be found in iSolarCloud or on the inverter, with professional help needed for electrical fault investigation.
Have your home Wi-Fi details ready when reconnecting a GoodWe system through SEMS Portal. If monitoring stays offline, note the indicator lights and inverter serial number for support.
Have your home WiFi password and AlphaCloud login ready before reconnecting. If monitoring stays offline, check whether the problem is the router connection or access to your system's account.
Keep your home WiFi details ready for eKeeper setup. If the connection stalls, the SAJ module's display can help locate the problem; a browser-based setup option is also listed.
ShinePhone reconnection options depend on the Growatt datalogger fitted to your inverter. Identify the dongle and check your home network before following the matching setup steps.
FusionSolar reconnection starts with checking your home network and identifying the inverter. If login details fail or a connection fault persists, contact support before changing installer settings.
Find the WiFi connection details on the SMA type label before starting setup. Router pairing and the local web interface are reconnection options; Sunny Portal reporting needs a separate check.
Record the SolarEdge error code and inverter model before contacting support. Optimiser faults may also need checking through monitoring to identify the affected unit.