No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

TP48200A-HT19C4-1, TBC300A-TCA2 Outdoor Power System User Manual

Rate and give feedback:
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).
Rect Protection

Rect Protection

Possible Causes

  • The rectifier input voltage is too high.
  • The rectifier input voltage is too low.
  • The ambient temperature is too high.
  • The rectifier is abnormal.

Measures

  1. Check whether the AC input voltage exceeds the upper threshold for rectifier working voltage. If so, locate and rectify the power supply fault and restore the power supply.
  2. Check whether the AC input voltage is below the lower threshold for rectifier working voltage. If so, locate and rectify the power supply fault and restore the power supply.
  3. Check whether the ambient temperature is higher than the maximum operating temperature of the rectifier. If so, locate and rectify the temperature control system fault.
  4. Remove the rectifier that has generated the alarm and reinstall it after the indicator turns off. If the alarm persists, replace the rectifier.
Download
Updated: 2019-03-05

Document ID: EDOC1000078969

Views: 6638

Downloads: 210

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next