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SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual

This document describes the SUN2000-175KTL-H0,SUN2000-185KTL-INH0, and SUN2000-185KTL-H1 in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting. BOM number: 01074671, 01074684, 01074687
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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).
Upgrading

Upgrading

Procedure

  1. Obtain the software upgrade package from the technical support website.
  2. Decompress the upgrade package.

    • When the login password of the SUN2000 app is the initial password (00000a), there is no need to perform 3-5.
    • When the login password of the SUN2000 app is not the initial password, perform3-7.

  3. Choose Inverter Command Settings on the SUN2000 app to generate a boot script file for upgrading.
  4. Import the boot script file to a PC.
  5. Replace the boot script file in the upgrade package (sun_lmt_mgr_cmd.emap) with the one generated by the SUN2000 app.
  6. Copy the extracted files to the root directory of the USB flash drive.
  7. Connect the USB flash drive to the USB port. The system automatically identifies the USB flash drive and executes all commands specified in the boot script file. View the LED indicator to determine the operating status.

    Verify that the ciphertext in the boot script file matches the login password of the SUN2000 app. If they do not match and you insert the USB flash drive for five consecutive times, the user account will be locked for 10 minutes.

  8. (Optional) The system automatically restarts when the upgrade is completed. All LED indicators are off during the restart. After the restart, the preceding indicator is blinking green slowly for 1 minute until becoming steady on, which indicates that the upgrade is successful.

    NOTE:

    The SUN2000 can also be locally upgraded through the Device Upgrade on the SUN2000 app. For details, see the SUN2000 APP User Manual.

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Updated: 2019-09-21

Document ID: EDOC1100083285

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