xvi Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201764—Rev 14
Figure 40. Terminal Blocks TB1, TB2, and TB3 Connector Assignments................................................................. 79
Figure 41. Typical Battery Interface Connection – Common Battery System............................................................ 81
Figure 42. Typical Battery Interface Connection – Separate Battery System ............................................................ 81
Figure 43. X-Slot Communication Bays ........................................................................................................... 82
Figure 44. REPO Switch .............................................................................................................................. 83
Figure 45. Normally-Open REPO Switch Wiring ................................................................................................ 84
Figure 46. Normally Closed REPO Switch Wiring .............................................................................................. 85
Figure 47. Normally Closed and Normally Open REPO Switch Wiring .................................................................... 85
Figure 48. Powerware Hot Sync CAN Bridge Card. ............................................................................................ 92
Figure 49. Powerware Hot Sync CAN Bridge Card Connections ........................................................................... 93
Figure 50. Distributed Bypass System CAN and Pull-Chain Simplified Interface Wiring .............................................. 95
Figure 51. Distributed Bypass System UPS CAN Wiring without MOBs ................................................................. 95
Figure 52. Distributed Bypass Pull-Chain Wiring without MOBs............................................................................ 96
Figure 53. Distributed Bypass Pull-Chain Wiring with MOBs................................................................................ 98
Figure 54. Remote Monitor Panel II and Remote Monitor Panel II Terminal Locations ............................................. 100
Figure 55. Remote Monitor Panel II, Relay Interface Module II, or Supervisory Contact Module II Wiring..................... 101
Figure 56. Figure 5-9J1, J2, J3, and J4 15-Pin D-Sub Connectors ........................................................................ 103
Figure 57. Supervisory Contact Module II Terminal Location. ............................................................................. 104
Figure 58. Supervisory Contact Module II TB2 ................................................................................................ 105
Figure 59. Remote Monitor Panel II Dimensions ............................................................................................. 106
Figure 60. Relay Interface Module II Dimensions ............................................................................................ 107
Figure 61. Supervisory Contact Module II Dimensions...................................................................................... 108
Figure 62. Main Elements of the UPS System ................................................................................................ 109
Figure 63. Path of Current Through the UPS in Online Mode.............................................................................. 111
Figure 64. Path of Current Through the UPS in Bypass Mode............................................................................. 114
Figure 65. Path of Current Through the UPS in Battery Mode............................................................................. 115
Figure 66. UPS System – Four UPM, Common Rectifier Feed, Common Battery, Dual-Feed Configuration,
Continuous Static Switch ............................................................................................................. 117
Figure 67. UPS System – Four UPM, Common Rectifier Feed, Separate Battery, Dual-Feed Configuration,
Continuous Static Switch ............................................................................................................. 118
Figure 68. UPS System – Three UPM, Common Rectifier Feed, Common Battery, Dual-Feed Configuration,
Continuous Static Switch ............................................................................................................. 119
Figure 69. UPS System – Three UPM, Common Rectifier Feed, Separate Battery, Dual-Feed Configuration,
Continuous Static Switch ............................................................................................................. 120
Figure 70. UPS System – Four UPM Common Rectifier Feed, Common Battery, IOM Configuration .......................... 121
Figure 71. UPS System – Four UPM Common Rectifier Feed, Separate Battery, IOM Configuration........................... 122
Figure 72. Simplified Dual-Feed UPS with Maintenance Bypass Panel ................................................................. 123
Figure 73. Path of Current through the UPSs in Online Mode – Distributed Bypass................................................. 126
Figure 74. Path of Current through the UPSs in Bypass Mode – Distributed Bypass................................................ 127
Figure 75. Path of Current through the UPSs in Battery Mode – Distributed Bypass................................................ 128
Figure 76. Typical Distributed Bypass System (1+1 and 2+0 Configurations) ......................................................... 130
Figure 77. Typical Distributed Bypass System (2+1 and 3+0 Configurations) ......................................................... 131
List of Figures