Dr Chris Horne CEng FIET

Released 31/08/2023 - Previous version 5.043 Please note this firmware release is for the original zappi 2.0.  These zappis have a serial number starting with a "1"  It does not apply to zappi wit...

Released 31/08/2023 - Previous version 5.114 Please note this firmware release only applies to the zappi v2 with built in Ethernet, WiFi and "vHub".  These zappis have a serial number starting wit...

Released 21/08/2023 - Previous version 5.036 Bug Fixes Fix for VHUB not downloading EDDI firmware. Improvements Libbi will only install a downloaded inverter/BMS FW image if it is a differen...

Released 13/08/2023 - Previous version 5.031 Bug Fixes Deals with a problem where the inverter name/model is not recognised by the libbi controller which meant that no power was stored or releas...

Note:  This feature is only available for three phase versions of the zappi running firmware version 5.300 or above   With version 5.300 we have introduced the ability for a three-phase zappi to au...

Released 27/07/2023 - Previous version 5.026 Bug Fixes Libbi will not report erroneous internal PV generation readings when there's less than 50W of actual PV being read by the MPPT inputs. Th...

This information was shared on a VW ID3 user forum and relates to the problem with the ID3 not waking up when the EV charger tells it to charge.  In this case the issue was with a different EV char...

Released 21/07/2023 - Previous version 5.039 Please note this firmware release is for the original zappi 2.0.  These zappis have a serial number starting with a "1"  It does not apply to zappi wit...

Released 19/07/2023 - Previous version 5.052 Please note this firmware release only applies to the zappi v2 with built in Ethernet, WiFi and "vHub".  These zappis have a serial number starting wit...

There are sometimes problems seeing all the connected devices in myaccount.   The problem Although they all appear in the account, when a customer looks on the "My Products" not all the devices are...