How to make a memory flag remember its value on reboot?

[Gast]

Hello,

Is there some way to make a memory flag remember it's value when the miniserver reboots?
I'd like to store a 'record' in a memory flag. In case the record is beaten I'd want a push notification.
This works but the memory flag forgets its value when I reboot the mini server.

[Christian Fenzl]

A memory flag itself does not save values at all, it simply transports the value from its source.
Therefore, you have to store the source value.

You can use remanence on function blocks (where available), or a flip-flop for digital values, or the analogue memory for analog values.

You should post a screenshot of what you have and better explain what you need.

[Gast]

I want to receive a push notification on sunset when my solar panals scored a record in production.

I've tried an analogue memory block, this indeed remembers it's value but I receive a push notification everytime I reboot the miniserver.