The Universal Communication Module (UCM™) provides a full featured communication bridge or gateway between Blue Sky Energy’s Integrated Power Net (IPN™) based charge controllers and external systems. The UCM may be used with any IPN compatible charge controller (lower case “i” in the part number, e.g., SB3024iL) and receives both power and IPN network communication from the charge controller. The UCM then provides multiple standard communication interfaces which may be used simultaneously. These standard communication interfaces allow easy access to data and setup parameters for all charge controllers on the IPN network. If an IPN-ProRemote display is present its full featured battery system monitoring functionality and associated setup become available as well.
What Is The IPN™ Network?
The Integrated Power Net™, or IPN network is a simple yet robust digital network which allows Blue Sky Energy’s IPN compatible products to communicate with each other and work together. It is based on the RS-485 communication standard which is commonly used in harsh industrial environments.
Without the IPN network multiple charge controllers charging a common battery would operate as separate machines, each with their own charge parameters, display, temperature sensor and so on. While IPN compatible charge controllers work quite well alone, when multiple IPN controllers are combined they no longer behave as separate machines. They work together and operate as a single machine. Up to 8 IPN compatible controllers can reside on a single network. No special communication hardware is required. There is simply a twisted pair cable daisy chained controller-to-controller. One controller is considered to be the master and the others are slaves. Charge parameters are set only in the master, and the slaves automatically take on these settings and work with the master to behave as a single machine. They can also share a common battery temperature sensor and display, either the IPN-Pro Remote or the very low cost IPN-Remote.
Lower installed cost, simplified setup and coordinated charge control are obvious advantages of the IPN network. Another key advantage is the ability to grow a system as needs change. A small system may start with a Solar Boost 3024i, an IPN-ProRemote and a battery temperature sensor. Later when more power is required another Solar Boost 3024i (or other IPN compatible charge controller) can be added. To the installer there is no need to consider the new controller’s charge parameters, or add additional displays or temperature sensors. If settings need to be changed they still reside in one place as before. To the user the system operates the same, displays through the existing IPN-ProRemote, only now the system delivers twice the power.
IPN based systems offer the best in high performance charge control, full featured monitoring and easy expandability. Get an IPN based charge controller and IPN-ProRemote for your next solar system!