Orion XS Engine Shutdown settings on 2022 Navigator

I have a new Orion XS 12-21V|50A|Non-isolated installed in an Airstream equiped with Battleborn LiFePo4 batteries and a 2022 Lincoln Navigator. The XS Engine shutdown detection believes that my engine is hardly ever running. So obviously I have some things set incorrectly; here are my settings:

Alternator type: Smart Alternator
Start voltage: 14.00
Delayed start voltage: 13.30
Delayed start voltage delay: 120s
Shutdown voltage: 13.10

Is this because the “Shutdown voltage” is set too high?

Thanks!