SOFAR 1.1K~3KTL User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
Labels on the equipment
2.2. Function description
DC power generated by PV array is filtered through Input Board before
entering into Power Board. Input Board also offer functions such as insulation
impedance detection and input DC voltage / current detection. DC power is
converted to AC power by Power Board. AC power is filtered through Output
Board then AC power is fed into the grid. Output Board also offer functions such as
grid voltage / output current detection, GFCI and output isolation relay. Control
Board provides the auxiliary power, controls the operation state of inverter and
shows the operation status by Display Board. Display Board displays fault code
The labels must
NOT be hidden with
objects and extraneous parts
(rags,boxes,equipment,etc.);they
must be cleaned regularly and
kept visible at all times.
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