Low battery: low battery alarm sent by the device. Low production error: plant is producing less energy than how much you set in device's threshold. It can mean the plant isn't working. Power peak: plant registered an energy consumption higher than how it could be. Avvicinamento alla soglia: L'impianto sta per superare la soglia di potenza massima consentita. Alarm received: alarms sent by devices. RSSi: RSSi value detected by the device.