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04 Check and Storage
User Manual V1.6-2024-03-20
4 Check and Storage
4.1 Check Before Receiving
4.2 Deliverables
Check the following items before receiving the product.
1. Check the outer packing box for damage, such as holes, cracks, deformation, and other
signs of equipment damage. Do not unpack the package and contact the supplier as soon as
possible if any damage is found.
2. Check the inverter model. If the inverter model is not what you requested, do not unpack the
product and contact the supplier.
3. Check the deliverables for correct model, complete contents, and intact appearance. Contact
the supplier as soon as possible if any damage is found.
NOTICE
• The number of pin terminals, PV connectors, and battery connectors are various
depending on dierent inverters. The actual accessories may dier.
• PV connector: GW15K/20K-ET: 4 x PV+/PV-; GW25K/29.9K/30K-ET: 6 x PV+/PV-.
• Battery connector: GW15K/20K-ET: 1 x BAT+/BAT-; GW25K/29.9K/30K-ET: 2 x BAT+/BAT-.
• BMS communication cable: GW15K/20K-ET: 1; GW25K/29.9K/30K-ET: 2; Meter
communication cable GW15K/20K-ET: 2; GW25K/29.9K/30K-ET: 3.
WARNING
Connect the DC cables with the included terminals. The manufacturer shall not be liable for
the damage if other terminals are used.