Dr Chris Horne

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Activity overview

Latest activity by Dr Chris Horne
  • Dr Chris Horne commented,

    Good point Erik - we'll put something together.For the time being: PWM "Pulse Width Modulation" is the way that zappi tells the EV how much current it can use to charge the battery.  According to ...

  • Dr Chris Horne created an article,

    zappi 2 - Firmware Version 3.142

    Released 02/09/2021 - Previous version 3.123 Before upgrading the zappi please ensure that your hub also has version 3.051 firmware or above installed Instructions on how to update the firmware o...

  • Dr Chris Horne created an article,

    hub - Firmware Version 3.077

    Released 02/09/2021 - Previous version 3.051 This update is only for hub with a serial number starting with a "1" (eg 12345678) Instructions on how to update the firmware on your hub and other mye...

  • Dr Chris Horne created an article,

    zappi 6mA DC protection to IEC 62955

    A PDF copy of this article is attached at the bottom of the page. Summary The myenergi zappi contains built in protection to trip the output if a residual current of 6mA DC is detected.   This pro...

  • Dr Chris Horne created an article,

    Setting a scheduled charge on a zappi

    There are two ways to set a scheduled boost in the zappi Setting a scheduled charge in the app Setting a scheduled charge in the myenergi online account   Setting a scheduled charge in the app I...

  • Dr Chris Horne created an article,

    BMW X1 Plug in Hybrid (PHEV)

    zappi v2 firmware 3.127 onwards There are a number of customers who have reported problems charging their BMW X1 PHEV in ECO and ECo+.   The car charges without any issues in FAST mode but when th...

  • Dr Chris Horne created an article,

    zappi charging modes

    zappi has four modes to help optimise the charging of your EV.  As zappi is designed to optimise the use of local renewable generation these modes can be a bit confusing - particular if you don't h...

  • Dr Chris Horne created an article,

    zappi 2 - Firmware Version 3.123

    Released 19/05/2021 - Previous version 3.119 Instructions on how to update the firmware on your zappi and other myenergi devices can be found-> here <- Despite extensive testing of the previous r...

  • Dr Chris Horne commented,

    Thanks Roland Pircher I'll ask the engineering team to see if they can recreate the problem that you have described.

  • Dr Chris Horne created an article,

    Where is the hub registration code found?

    When you register your hub in the myenergi app or the online account (myaccount.myenergi.com) you will need the unique registration code from your eddi or zappi. This code is found on the Informati...