SPB-LS/GSM is a charge regulator for the charge of batteries from PV module; it has been specially designed for the use in off-grid PV lighting systems for (PV street-lamp). Thanks to the integrated GSM modem, the charge controller SPB-LS/GSM can be controlled remotely through a web application (private server). At least once a day the regulator opens a GPRS connection and it downloads the daily operating data. On our server there is an application (WCloud) that allows the user to analyze the data collected every day from their PV street-lamp during its working; it indicates eventual malfunctions for failures of the regulator and it allows the user to modify the settings of the PV street-lamp such as the number of hours of lamp activation per night and Low Battery threshold.
The charge controller code SPB-LS/GSM is housed inside a metal box that is protected from water (IP66 degree); therefore it can be installed directly on the PV pole without having to add additional protections.
The charge circuit from PV module has got an efficient algorithm for the search of the maximum power point (MPPT) that is Capable of operating over an extended field of voltages. It is allowed a maximum voltage on the PV module up to 100V. The regulator can charge either 12V PB batteries or 24V Pb batteries. On power ON, SPB-LS/GSM automatically recognizes if the battery is at 12V or 24V and it automatically adjusts the charge thresholds.
The regulator automatically manages the power on and off of the lamp.
At dusk (when the voltage of the PV module drops below the Vnight threshold) the charge controller switches on the lamp and keeps it on for a number of hours that can be set by the user (the default setting is 8 hours, but it can be set by the user even from remote position). You can also set some programs for lamp’s power on with working hours with reduced flux (dimmer). In this way you can check accurately the lamp consumption so to remain inside the dimensioning of the PV off-grid system.
For a correct working of the remote control, you have to install inside the SPB-LS/GSM charge controller a GSM sim (not included - contact your operator) (standard dimension 15x25mm) with two features: 1. It has to be enabled to effect GPRS connections (the operator must provide the APN setting), 2. It has to be enabled to receive/send SMS. It is not required that the sim is enabled to send and receive phone calls.
Delivery with solar street lights 7M only.
Entrega con poste de luz solar 7M unicamente.
Livré avec les lampadaires solaires modèle 7M uniquement.