Eaton 91PS User And Installation Manual page 5

Eaton 91PS/93PS UPS 8-10 kW
7.4
7.5
7.6
7.7
7.8
7.9
8 UPS maintenance.................................................................................. 86
8.1
8.2
8.3
8.4
9 Technical data........................................................................................91
9.1
9.2
9.3
9.4
9.5
10 Warranty.................................................................................................95
10.1
10.2
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Eaton Corporation plc 2018. All rights reserved.
7.3.1 Starting the UPS system in the double conversion
mode...................................................................................76
7.3.2 Starting the UPS system in the bypass mode............. 76
7.3.3 Transferring from the double conversion mode to
the bypass mode................................................................ 77
7.3.4 Transferring from the bypass mode to the double
conversion mode................................................................ 77
7.3.5 Transferring from the double conversion mode to
the Energy Saver System mode.........................................78
7.3.6 Transferring from the Energy Saver System mode
to the double conversion mode.......................................... 78
7.3.7 Shutting down the UPS system and critical load......... 79
7.3.8 De-energizing the critical load..................................... 79
Starting a single UPS................................................................80
Shutting down a single UPS..................................................... 80
Enabling and disabling the battery charger...............................81
Using the Remote Emergency Power-off switch.......................81
Turning the UPS from the double conversion mode to the
maintenance bypass mode..............................................................82
Turning the UPS from the maintenance bypass mode to
the double conversion mode............................................................83
Important safety instructions..................................................... 86
Performing preventive maintenance......................................... 87
8.2.1 Daily maintenance....................................................... 88
8.2.2 Monthly maintenance...................................................88
8.2.3 Periodic maintenance.................................................. 88
8.2.4 Annual maintenance.................................................... 88
8.2.5 Battery maintenance....................................................89
Recycling the used UPS or batteries........................................ 89
Maintenance training.................................................................90
Directives and standards.......................................................... 91
UPS system input..................................................................... 91
UPS system output................................................................... 92
UPS environmental specifications............................................ 93
Battery specification..................................................................93
General..................................................................................... 95
Whom to contact in case of Warranty....................................... 96
Revision: 003 Document ID: P-164000672
User's and installation guide
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