PSW-H Installation and User Manual
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UPS (Default)     
Accepted AC input voltage range 
from 170 ~ 280 Vac for 230 Vac 
models, 90 ~ 140 Vac for 120 Vac 
models. 
05 
Battery type 
Settings menus 26, 27 and 29 
can only be modified if “User-
defined” is selected here. 
Please visit www.phocos.com 
for a current list of (Lithium) 
batteries supported and their 
specific settings guides. 
CAUTION: Do not use 
inverter communication 
cables supplied with your 
batteries unless instructed 
by Phocos guides as this 
may damage the PSW-H 
and/or the battery! 
AGM (Default) 
Flooded 
User-defined   
Battery charging voltages and low 
voltage disconnect (LVD) can be 
manually defined in settings menu 
26, 27 and 29. 
Pylontech battery 
For use with Pylontech Lithium 
batteries. Ensure the battery 
management system (BMS) 
communication is connected. 
WeCo battery 
For use with WeCo Lithium 
batteries. Ensure the battery 
management system (BMS) 
communication is connected. 
RS-485 (MODBUS RTU) battery 
For use with Lithium batteries 
using the Phocos MODBUS RTU 
communication protocol. Ensure 
the battery management system 
(BMS) communication is 
connected. 
06 
Automatic restart if an AC 
output overload occurs 
Restart disabled (Default) 
Restart enabled 
07 
Automatic restart when over-
temperature occurs 
Restart disabled (Default) 
Restart enabled 
08 
Solar power feed-in into grid 
A PIN code is required to 
change this setting. Grid feed-
in / injection may not be legal 
at the site of installation. 
Contact your dealer for more 
details. 
Only activate when using the 
public grid as AC source, else 
your AC generator and the 
Any-Grid could be damaged. 
Disabled (Default) 
Enabled 










