netPower pro is nice product but Mikrotik you should work little harder on software
thing is I want to use only one DC24V and when I attach device like hEX PoE or any other device that can accept up to 57v, device want power up, constantly receiving massage voltage is to low lol, whatever you set low or high voltage at port poe-settings, only way I can run is when I force poe-out but again I get ton of msg that my voltage is to low
Anyway you should enable second port to work from 18-57V so we can use as backup, if something goes wrong with first DC Power Supply.
I love hEX PoE how is done one DC Power Supply in DC-Input one in Ether1(Poe In) and switch automatically pick up higher voltage

Please write an e-mail to support@mikrotik.com or create a request via https://help.mikrotik.com/servicedesk and attach supout.rif file from this device.