User Manual 28 / 61 CPS Mini Central series
5.5 Grid Type
5.5.1 Common grid type
Based on the local GRID standards, it may select different connection types. In the following you will find an
overview of the most common type of grid structure.
If the output of inverter was connected to grid with an isolation transformer, and the inverter display PV Isolation
Low
error during when you start-up the inverter, please set the parameter
“Enable Neutral” via CyberPower software ‘
Solar
Power Setup’
, or connect the Neutral of inverter output to PE.