in case anyone is interested in buying the PowerWalker VI 1500 STL, it seems working fine with my Terramaster F423. I attached to the USB port in the NAS (the UPS has an USB connection), and it seems that TOS 5 recognizes it:
However:
- Manifacturer (Produttore) is displayed as "1".
- Device model (Modello) is displayed as 1500.
- Estimated time (tempo di utilizzo restante) varies between 2400 and 3600 even if the residual battery (Batteria Residua) is always 100%, and no unit of measure is displayed.
Since this UPS model is very popular and cheap, maybe Terramaster could improve the support for it in future TOS releases ?
If TMS support needs any diagnostic file or inspection, feel free to contact me.
Regards