Redback SH5000 - Internet connection problems; Earth fault alarm

Installation
24 Installation Manual - Redback Smart Hybrid System - v2.0
2.6.3 SINGLE-PHASE GRID CONNECTION
Connect the BoS and 240VAC supply and backup circuits.
Connection notes:
Installer to select cable sizes to suit the installation, in accordance
with applicable wiring rules, accounting for voltage drop.
Three cables are to be connected inside the BoS:
o Supply cable (Active, Neutral, Earth).
o Backup circuit (Active, Neutral, Earth) (optional).
o Battery Cabinet earth.
Multi-port terminal blocks are provided in the BoS with individual ports for each cable.
o Wire size: 16mm
2
max.
o Strip wires: 10mm
o Screw torque: 3.5Nm max.
Strip outer sheath from cables before winding the EMC choke.
Bungs are pre-fitted to Backup and Earth cable glands, to exclude water and insects. Remove as required.
ELECTROCUTION HAZARD.
Lethal voltages may be
present. Isolate all sources
of power and test before
starting work inside the BoS.
MINIMUM CABLE SIZE. Grid
connect cables to be
minimum of 6mm
2