Vertiv Liebert EXS 80kVA UPS User Manual page 6

Vertiv™ | Liebert EXS 80kVA UPS User Manual
6.3.4. Parallel Cables ..............................................................................................................................................................................................................................................................69
6.3.5.Remote EPO .....................................................................................................................................................................................................................................................................69
6.4 Operation Procedures for Parallel System.........................................................................................................................................................................................................70
6.4.1.Check before Start-up ............................................................................................................................................................................................................................................70
6.4.2.Parallel System Parameters Setting .......................................................................................................................................................................................................... 71
6.4.3.Power-on Procedures for Parallel System ........................................................................................................................................................................................... 71
6.4.4.Maintenance Bypass Procedures ................................................................................................................................................................................................................72
6.4.5.Procedures for Isolating One UPS Module from Parallel System .................................................................................................................................73
6.4.6.Procedures for Inserting One Isolated UPS Module in Parallel System .................................................................................................................73
6.4.7.6.4.7 Procedures for Completely Powering down UPS ........................................................................................................................................................ 74
6.4.8.Procedures for Complete UPS Shutdown while Maintaining Power to Load .................................................................................................. 74
6.5 LBS System ...................................................................................................................................................................................................................................................................................... 74
6.5.1.Overview ............................................................................................................................................................................................................................................................................... 74
6.5.2.Cabinet Installation ................................................................................................................................................................................................................................................... 74
6.5.3.Connecting Power Cables .................................................................................................................................................................................................................................. 76
6.5.4.Connecting LBS Cables ....................................................................................................................................................................................................................................... 76
6.5.5.LBS Parameters Setting ....................................................................................................................................................................................................................................... 76
6.5.6.LBS System Commissioning ............................................................................................................................................................................................................................ 76
7 Communication ..................................................................................................................................................................................................................................................77
7.1 Installing Intelligent Card .......................................................................................................................................................................................................................................................77
7.1.1.Intelligent Card Port .....................................................................................................................................................................................................................................................77
7.1.2.Intelligent Card Option ............................................................................................................................................................................................................................................ 78
7.1.3. Installation Procedures ...........................................................................................................................................................................................................................................81
7.2 Connection Cables for Dry Contact Port ............................................................................................................................................................................................................. 82
7.3 Connecting Parallel Cables ...............................................................................................................................................................................................................................................85
7.4 Connecting LBS Cables ........................................................................................................................................................................................................................................................85
8 Maintenance ................................................................................................................................................................................87
8.1 Fan Maintenance .......................................................................................................................................................................................................................................................................... 87
8.2 Battery Maintenance ............................................................................................................................................................................................................................................................... 87
8.3 Cleaning UPS ..................................................................................................................................................................................................................................................................................88
8.4 Checking UPS State ................................................................................................................................................................................................................................................................88
8.5 Checking UPS Functions ..................................................................................................................................................................................................................................................88
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