I have a small secondary system in the shed running a couple of freezers and have added a Globallink 520 for some basic monitoring.
I have noticed a huge discrepancy comparing the ‘time since last full charge’ between the smart shunt when checked directly over Bluetooth and the Globallink reporting via VRM. (Smartshunt is connected to the GL520 via VE direct and all other devices via Bluetooth.)
Today, the Smartshunt shows around 22 hours since last full charge, and the Global link 78527 days - about 215 years! Now I know Victron have been around a while but…
Not exactly a critical issue, but it would be interesting to know why.
Screen shots below;
