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SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL) User Manual

This document describes the SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL) in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Checking Before Power-On

Checking Before Power-On

  1. The inverter is installed correctly and securely.
  2. Check that the DC switches and downstream AC output switch are OFF.
  3. Ground cables are connected securely, without open circuits or short circuits.
  4. AC output power cables are connected correctly and securely, without open circuits or short circuits.
  5. DC input power cables are connected correctly and securely, without open circuits or short circuits.
  6. The communications cables are connected correctly and securely.
  7. All the used connectors at the chassis bottom are sealed.
  8. The AC terminal cover is reinstalled.
  9. The maintenance compartment door is closed and the door screws are tightened.
  10. Idle DC input terminals are sealed.
  11. The idle USB port is plugged with a waterproof plug.
  12. Idle AC OUTPUT and COM connectors are plugged and the locking caps are tightened.
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Updated: 2019-08-02

Document ID: EDOC1100019925

Views: 14721

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