Mpp solar mk parallel auto on off

Hi guys I have 2 mk inverters in parallel I'm not using many watts I want to only have one inverter powered on unless say I'm pulling 4500w than I want my second inverter to power on automatically to help power the load. Is there a way to set this up. Or do I have to have both units on 247 thanks

Possibly.
This video is with Victron gear but may give you a path to pursue.

No, I don't think there is any way to do this, to put the units into parallel mode, you have to manually change the settings using the buttons on the front of the inverters, AND you have to switch the inverter off and then quickly change the setting, and then turn the inverter back on. None of this can be done automatically, as far as I am aware.