IES1200 Series 1500V Energy Storage Converter Manual

The IES1200 series 1500V energy storage converter facilitates energy exchange between batteries and the grid, managing battery charging and discharging. In grid-connected systems, it operates in current source (PQ) mode for peak shaving, valley filling, active power reserve, and reactive power support. It supports multiple charging modes: constant voltage, constant current, and constant power. This manual covers functional characteristics, usage methods, product selection, installation, on-site commissioning, fault diagnosis, daily maintenance, and precautions. Applicable models include IES1200-C-07/1250-SQC, IES1200-C-07/1375-SQC, and others. Version changes from A00 to A05 include updates to technical specifications, inspection items, and new sections on long-distance transportation and external socket wiring. The manual is available electronically via the Inovance website or app. Warranty covers normal use; damage from misuse, natural disasters, or abnormal conditions may incur repair fees.