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7.3.2 Starting the UPS system in the bypass mode............. 81
7.3.3 Transferring from the double conversion mode to
the bypass mode................................................................ 82
7.3.4 Transferring from the bypass mode to the double
conversion mode................................................................ 82
7.3.5 Transferring from the double conversion mode to
the Energy Saver System mode.........................................83
7.3.6 Transferring from the Energy Saver System mode
to the double conversion mode.......................................... 83
7.3.7 Shutting down the UPS system and critical load......... 83
7.3.8 De-energizing the critical load..................................... 84
7.4
UPS control instructions............................................................85
7.4.1 Starting a single UPS...................................................85
7.4.2 Shutting down a single UPS........................................ 86
7.4.3 Enabling and disabling the battery charger................. 86
7.5
UPM control instructions........................................................... 86
7.5.1 Starting the UPMs........................................................86
7.5.2 Shutting down the UPMs............................................. 87
7.6
Using the Remote Emergency Power-off switch.......................87
7.7
Turning the UPS from the double conversion mode to the
maintenance bypass mode..............................................................88
7.8
Turning the UPS from the maintenance bypass mode to
the double conversion mode............................................................90
8
UPS maintenance.................................................................................. 92
8.1
Important safety instructions..................................................... 92
8.2
Performing preventive maintenance......................................... 93
8.2.1 Daily maintenance....................................................... 94
8.2.2 Monthly maintenance...................................................94
8.2.3 Periodic maintenance.................................................. 94
8.2.4 Annual maintenance.................................................... 94
8.2.5 Battery maintenance....................................................95
8.3
Recycling the used UPS or batteries........................................ 95
8.4
Maintenance training.................................................................97
9
Technical data........................................................................................98
9.1
Directives and standards.......................................................... 98
9.2
UPS system input..................................................................... 98
9.3
UPS system output................................................................... 99
9.4
UPS environmental specifications.......................................... 100
9.5
Battery specification................................................................100
10
Warranty...............................................................................................102
10.1 General................................................................................... 102
Eaton 93PS UPS 8–40 kW
User's and installation guide
©
Eaton Corporation plc 2016. All rights reserved.
Revision: 003
Document ID: P-164000493
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