
EA660Modular UPS User manual & Operation explain
PREFACE.................................................................................................................................................................................................0
1 STORAGE.............................................................................................................................................................................................1
2 INSTALLATION ENVIRONMENT.............................................................................................................................................1
3 UNPACKING & PLACEMENT.....................................................................................................................................................1
3.1CHECK PACKING..............................................................................................................................................................................1
3.1.1 Systems Packing/Open the wooden box first...................................................................................................................2
3.1.2 Module/ static switches/monitoring packing:................................................................................................................4
3.2PLACEMENT................................................................................................................................................................................6
4 SYSTEM INTRODUCTION...........................................................................................................................................................8
5 INSTALLATION AND CONNECTION.......................................................................................................................................9
5.1INSTALLATION.................................................................................................................................................................................9
5.2INPUTANDOUTPUTTERMINALS.................................................................................................................................................10
5.3POWER ,LOAD AND BATTERY CONNECTION...............................................................................................................................11
5.4CHOICE TABLE OF PARAMETERS SETTING...............................................................................................................................12
5.5REMOTE CONTROL AND SIGNALINTERFACE.............................................................................................................................12
6 SYSTEMS PANEL INSTRUCTION..........................................................................................................................................20
6.1STATIC SWITCH..............................................................................................................................................................................20
6.2MONITORING.................................................................................................................................................................................21
6.3SYSTEMMODULAR.......................................................................................................................................................................22
7 SYSTEM START-UP & SETUP...................................................................................................................................................23
7.1START -UP PROCEDURE............................................................................................................................................................23
7.1.1 System operating without AC Mains...............................................................................................................................24
7.1.2 Swich on the battery input switch....................................................................................................................................24
7.1.3Switch on the AC Mains switch .......................................................................................................................................27
7.1.4 Manual bypass transfesr to the inverter output state...................................................................................................28
7.1.5 Switch on input air breaker of Bypass............................................................................................................................30
7.1.6 Checking Phase sequence.................................................................................................................................................31
7.1.7 Transfer manual bypass to bypass output mode. System change from inverter output to bypass output.....31
7.1.8 Switch output air switch....................................................................................................................................................32
7.2SET-UP............................................................................................................................................................................................32
8 TRUN OFF SYSTEM......................................................................................................................................................................35
9 MONITORING DISPLAY.............................................................................................................................................................40
10 INDEX...............................................................................................................................................................................................47
10.1 SYSTERM INDEX:........................................................................................................................................................................47
10.2 MODULEINDEX..........................................................................................................................................................................48
11 OPERATING MODE....................................................................................................................................................................51
11.1NORMALMODE...........................................................................................................................................................................51
11.2BATTERY WORKING MODE (NO STABLE STATES)....................................................................................................................52