Table of contents 1. Product description ................................................................ 1 1.1 System Block Diagram ....................................................... 1 1.2 Composition of Distributed Power System .................................... 2 1.2.1 Host power module ........................................................ 3 1.2.2 Battery module ........................................................... 4 1.2.3 Main cabinet power distribution module ................................... 4 1.3 Communication interface and communication protocol .........................
7 1.3.1 Distributed power supply (DPS) communication interface RJ45--485 interface pin wiring definition .......................................................... 7 1.3.2 Distributed power supply (DPS) communication interface composite terminal - -485 interface pin wiring definition ........................................... 8 1.3.3 Networking mode: ......................................................... 8 1.4 Dimensions ................................................................. 9 1.5 Technical Parameters ...................................................... 11 2. Installation and use ..............................................................
12 2.1 Preparations before installation .......................................... 12 2.2 Stand-alone device installation ........................................... 13 2. 2.1 Connection Precautions ................................................. 13 2. 2. 2 Putting the main chassis on the shelf ................................. 15 2. 2. 3 Distributed power system cable connection ............................. 15 2. 2. 4 Power on the device ................................................... 18 2.2.5 Battery discharge test .................................................. 20 3. User operations ...................................................................
21 3.1 LED indicator LCD display ................................................. 21 3.2 Sound alarm ............................................................... 26 3.3 Stand-alone operation ..................................................... 27 3.3.1 Mains Mode Startup ...................................................... 27 3.3.2 Power on without mains power (battery mode) ............................. 28 3.3.3 Precautions for connecting equipment (load) ............................. 28 3.3.4 Battery Charging ........................................................ 29 3.3.5 Battery Mode Operation ..................................................
29 3.3.6 Shutdown in mains mode .................................................. 30 3.3.7 Shutdown in battery mode ................................................ 30 3.3.8 Buzzer Mute _ ........................................................... 31 3.3.9 Operation in alarm state ................................................ 31 3.3.1 Operation in 0 fault mode ............................................... 31 3.4 LCD settings .............................................................. 32 4. Troubleshooting ................................................................... 35 4.1 LCD display alarm icon troubleshooting ....................................
36 4.2 LCD display fault code troubleshooting .................................... 37 4.3 Troubleshooting other problems ............................................ 40 5. Module replacement ................................................................ 41