Eaton 9PHD User And Installation Manual

Also see for 9PHD: User and installation guide

Contents

6.4 General purpose relay contact..................................................856.5 Configuring relays..................................................................... 857 UPS operating instructions.....................................................................897.1 UPS controls and indicators......................................................897.1.1 Control panel............................................................... 897.1.2 Status indicators.......................................................... 907.1.3 System events............................................................. 917.1.4 Menu structure of the 9PHD UPS................................927.2 Signing in.................................................................................. 957.3 System control instructions....................................................... 957.3.1 Starting the UPS system in the double conversionmode...................................................................................957.3.2 Starting the UPS system in the bypass mode............. 967.3.3 Starting the UPS in the battery mode.......................... 977.3.4 Transferring from the double conversion mode tothe bypass mode................................................................ 987.3.5 Transferring from the bypass mode to the doubleconversion mode................................................................ 987.3.6 Transferring from the double conversion mode tothe Energy Saver System mode.........................................987.3.7 Transferring from the Energy Saver System modeto the double conversion mode.......................................... 997.3.8 Shutting down the UPS system and critical load......... 997.3.9 De-energizing the critical load................................... 1007.4 UPS control instructions..........................................................1007.4.1 Starting a single UPS.................................................1007.4.2 Shutting down a single UPS...................................... 1017.4.3 Enabling and disabling the battery charger............... 1017.5 UPM control instructions......................................................... 1027.5.1 Starting the UPMs......................................................1027.5.2 Shutting down the UPMs........................................... 1027.6 Using the Remote Emergency Power-off switch.....................1037.7 Turning the UPS from the double conversion mode to themaintenance bypass......................................................................1037.8 Turning the UPS from the maintenance bypass mode tothe double conversion mode..........................................................1058 UPS maintenance................................................................................ 1078.1 Important safety instructions................................................... 1078.2 Performing preventive maintenance....................................... 1088.2.1 Daily maintenance..................................................... 1088.2.2 Monthly maintenance.................................................1088.2.3 Periodic maintenance................................................ 1098.2.4 Annual maintenance.................................................. 109Eaton 9PHD UPS 30–200 kW User's and installation guide© Eaton Corporation plc 2017. All rights reserved. Document ID: P-164000531 5 (127)