EP-0136

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Revision as of 11:54, 23 December 2020 by Yoyojacky (talk | contribs) (→‎FAQ)
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UPS Plus

Descriptions

Features

Specifications

Register Mapping

Gallery

PCB Drawing

Function Area Display

How To Assemble

How To Use

How To Update UPS Firmware via OTA

How To Enable Auto-Shutdown Protection Function

How To Collect Data

How To Setup RTC

How To Estimate Battery Power

How To Adjust The Sampling Period

How To Monitor Battery Temperature

How To Enable UPS function

How To Configure Programmable Shutdown/Force Restart

FAQ

  • Q: Why does the battery light go off sometime and lights up in a while?
    • A: This is because the power chip performs battery re-sampling, and the purpose is that the data of inferior batteries is inaccurate during the sampling process.
  • Q: Why is the power cut off every once in a while?
    • A: Please check the battery charging current, the data discharge direction or the charging direction. If the load is too large, the charging may not be enough, which will cause this problem.
  • Q: What kind of wall charger should I use?
    • A: If the load is normal, it is recommended to use an ordinary 5V@2A charging head. If you need to carry a slightly higher load, it is recommended to use a fast charging source. We support FCP, AFC, SFCP protocols Fast charging source.
  • Q: Can I directly input 9V and 12V to the USB port?
    • A: No, if you must do this, you must remove the DP, DM and other related detection pins, and ensure that the power supply is stable.
  • Q: I heard howling, why is this?
    • A: Because of the no-load protection mechanism, the howling will disappear after the load is installed.

Keywords

  • UPS Plus, GeeekPi UPS V5, UPS for Raspberry Pi