Installation of an SP PRO Powerchain System
Introduction
This installation note will demonstrate how to install and configure SP PRO units in a Powerchain system,
either as a single phase, three phase or split phase system with up to three worker units per phase (four
SP PRO inverters per phase – one manager, with three worker units).
Preparation
• This document needs to be read in conjunction with the SP PRO Instruction Manual and SP LINK
instruction manual (both found in the SP LINK Help menu)
Powerchain Definitions
• System Manager – Must be connected to L1 – all configuration, control and interaction is via this
SP PRO
• Phase Manager – Main SP PRO on L2, L3 and/or Split(180°)
• Worker – any other SP PRO within system on any phase.
Summary of steps
The following is a summary of the steps required to complete the installation. Once the installation is
completed, use the outline below as a check list:
Create the configuration for the SP PRO Powerchain system, using the
Site Configuration Wizard in SP LINK
Connect to the SP PRO System Manager via SP LINK, assign the SP PROs
in the Powerchain system and save the configuration