PSW-H Installation and User Manual
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Contents                                         
1.0  Introduction ................................................................................................................................................... 2 
2.0  Important Safety Information ....................................................................................................................... 2 
3.0  Regulatory Information ................................................................................................................................. 3 
4.0  Overview......................................................................................................................................................... 4 
  Functional Overview .......................................................................................................................................................................... 4 
  Product Overview ................................................................................................................................................................................ 5 
5.0  Installation ..................................................................................................................................................... 6 
  Package Contents ................................................................................................................................................................................ 6 
  Installation of Battery Wiring Extension Box and Cable Glands ........................................................................................ 6 
  Mounting the Unit ............................................................................................................................................................................... 7 
  Battery Connection ............................................................................................................................................................................. 8 
  AC Input and AC Output Connection .......................................................................................................................................... 9 
  PV Connection .................................................................................................................................................................................... 10 
  Final Assembly .................................................................................................................................................................................... 13 
  Remote Display Panel Installation ............................................................................................................................................... 13 
  Installing Multiple Units in Parallel, Split Phase or 3-Phase Configuration ................................................................. 14 
6.0  BLE Communication ..................................................................................................................................... 21 
7.0  Relay Contact................................................................................................................................................ 21 
8.0  Operation ..................................................................................................................................................... 22 
  Inverter Power ON/OFF ................................................................................................................................................................... 22 
  Display and Control Module .......................................................................................................................................................... 22 
  Display Symbols ................................................................................................................................................................................. 23 
  Device Operation Settings ............................................................................................................................................................. 25 
  USB and Timer Settings ................................................................................................................................................................... 34 
  Screen Views of Current Values .................................................................................................................................................... 36 
  Operating Mode Description ........................................................................................................................................................ 43 
9.0  Fault Reference Codes.................................................................................................................................. 46 
10.0  Warning Codes ............................................................................................................................................. 47 
11.0  Troubleshooting........................................................................................................................................... 49 
12.0  Specifications ............................................................................................................................................... 52 
  Grid Mode ............................................................................................................................................................................................. 52 
  Off-Grid Mode ..................................................................................................................................................................................... 53 
  Battery Charging ................................................................................................................................................................................ 55 
  General ................................................................................................................................................................................................... 56 
13.0  Warranty ....................................................................................................................................................... 57 
  Conditions ............................................................................................................................................................................................ 57 
  Liability Exclusion .............................................................................................................................................................................. 57 










