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SUN2000-(100KTL, 110KTL, 125KTL) Series User Manual

This document describes the SUN2000-125KTL-M0,SUN2000-110KTL-M0,SUN2000-100KTL-M0,SUN2000-100KTL-M1 and SUN2000-100KTL-INM0 in terms of its installation, electrical connections, commissioning, maintenance, and troubleshooting. BOM number: 01074693, 01074694, 01074695, 01074695-001 and 01074695-002.

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Powering On the SUN2000

Powering On the SUN2000


Before turning on the AC switch between the SUN2000 and the power grid, use a multimeter set to the AC position to check that the AC voltage is within the specified range.


  1. Turn on the AC switch between the SUN2000 and the power grid.

    If you perform 2 before 1, the SUN2000 reports a fault about abnormal shutdown. You can start the SUN2000 only after the fault is automatically rectified.

  2. Set DC SWITCH 1 (MAIN SWITCH) at the bottom of the solar inverter chassis to ON.
  3. Check the status of the PV connection indicator. If it is steady green, set DC SWITCH 2 and DC SWITCH 3 to ON.
  4. Perform quick settings on the SUN2000 app. For details, see Operations with the SUN2000 App.
Updated: 2019-12-25

Document ID: EDOC1100087908

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