Growatt SPH5000 - 6.2.2 Fault mode; 6.2.3 Programming mode; 6.2.6 shutdown mode; 6.3 Country setting

The cable of wired sensor and meter is suggested not longer than 15m. So you need to consider the length
between SPH with combiner box for the sensor should be installed in the live line. And if you installed SP-CT for
sensor, distance recommended not more than 30 meters.
The installation layout of energy storage machine at home as following:
Chart 5.7-1 SPH 3000-6000TL BL-UP