One of my MTUs is reporting an incorrect time.

[Guest]

The attached image shows that MTU 2 has a wrong date (about 6 month old) and I cannot find how to update the date for it.

[Guest]

I have an update.
It is now a couple of days later and the timestamp from MTU 2 has not changed - it is stuck at 4694945000.  The instantaneous data from the unit seems correct.

MTU 1 is my overall load (the clamp is on the lead from the meter)
MTU 2 is my solar panels. (the clamp is on the circuit where that electricity comes into the box)

It has worked great for several years and I only recently noticed a problem in my data collection script.