I have a Smart Solar MPPT 100/20 charger connected via VE direct to a Raspberry PI based CCGX.
I would like to remotely update the MPPT firmware via the CCGX. The CCGX is powered via the output of the MPPT I plan to update.
My question is, will the MPPT update complete before there is any disturbance to the load output? Which would impact the updating.
Or do I need to have the CCGX on a power source that is not driven by the output of the MPPT it is updating?
It is at a remote site and I was hoping to avoid going there to complete the update.
The MPPT is on currently on v1.53. Every night just as the last bit of solar voltage drops off the panel, the load output very briefly turns off and back on. I think this is a bug now fixed in v1.54 which was just released.