It's my understanding that this setting was removed from the program at some point. You may or may not have this option.@mccljs : You are correct, it's not grounded to a phase but in the center, it's a star. Nice visualization and great first post.
@Bud Martin : Looks like you might have spotted it, I'll confirm later today.
I found a manual for the SPF5000ES in another forum which differs from my manual, the dry contact has different criteria to switch via a setting 24. It's located here https://solaradvice.co.za/wp-content/uploads/2021/01/User-Manual_Growatt-SPF5000-ES_2020_ENG.pdf
My manual has none of that, it switches the dry contact based upon battery condition.
My manual just shows that it switches with state of charge warning.